Fixed sonarqube problems

src/main/java/com/mattrixwv/project_euler/Benchmark.java

@@ -19,35 +19,37 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler;
+package com.mattrixwv.project_euler;
 
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Scanner;
 
-import mattrixwv.Stopwatch;
-import mattrixwv.ProjectEuler.Problems.Problem;
-import mattrixwv.exceptions.InvalidResult;
+import com.mattrixwv.Stopwatch;
+import com.mattrixwv.exceptions.InvalidResult;
+
+import com.mattrixwv.project_euler.problems.Problem;
 
 
 public class Benchmark{
+	private Benchmark(){}
 	private static final Scanner input = new Scanner(System.in);
-	private static enum BenchmarkOptions{runSpecific, runAllShort, runAll, exit, size};
-	private static final ArrayList<Integer> tooLong = new ArrayList<Integer>(Arrays.asList(15, 23, 24, 35));
+	private enum BenchmarkOptions{RUN_SPECIFIC, RUN_ALL_SHORT, RUN_ALL, EXIT, SIZE};
+	private static final ArrayList<Integer> tooLong = new ArrayList<>(Arrays.asList(15, 23, 24, 35));
 	//The driver function for the benchmark selection
 	public static void benchmarkMenu() throws InvalidResult{
-		BenchmarkOptions selection = BenchmarkOptions.size;
+		BenchmarkOptions selection;
 
 		printMenu();
 		selection = getMenuSelection();
 
 		switch(selection){
-			case runSpecific : runSpecific(); break;
-			case runAllShort : runAllShort(); break;
-			case runAll : runAll(); break;
-			case exit : break;
-			case size : break;
+			case RUN_SPECIFIC : runSpecific(); break;
+			case RUN_ALL_SHORT : runAllShort(); break;
+			case RUN_ALL : runAll(); break;
+			case EXIT : break;
+			case SIZE : break;
 		}
 	}
 	//Print the benchmark menu
@@ -71,7 +73,7 @@ public class Benchmark{
 	//Determines if a value is a valid menu option. Helper for getBechmarkMenuSelection
 	private static boolean isValidMenu(int selection){
 		//Ordinal + 1 because enum starts at 0
-		if((selection > 0) && (selection < (BenchmarkOptions.size.ordinal() + 1))){
+		if((selection > 0) && (selection < (BenchmarkOptions.SIZE.ordinal() + 1))){
 			return true;
 		}
 		else{
@@ -83,11 +85,11 @@ public class Benchmark{
 		BenchmarkOptions sel = null;
 
 		switch(selection){
-			case 1 : sel = BenchmarkOptions.runSpecific; break;
-			case 2 : sel =  BenchmarkOptions.runAllShort; break;
-			case 3 : sel = BenchmarkOptions.runAll; break;
-			case 4 : sel = BenchmarkOptions.exit; break;
-			default : sel = BenchmarkOptions.size;
+			case 1 : sel = BenchmarkOptions.RUN_SPECIFIC; break;
+			case 2 : sel =  BenchmarkOptions.RUN_ALL_SHORT; break;
+			case 3 : sel = BenchmarkOptions.RUN_ALL; break;
+			case 4 : sel = BenchmarkOptions.EXIT; break;
+			default : sel = BenchmarkOptions.SIZE;
 		}
 		return sel;
 	}
@@ -187,7 +189,6 @@ public class Benchmark{
 		String timeResults = Stopwatch.getStr(totalTime);
 
 		//Tally the results
-		String results = "\n\n" + problem.getResult() + "\nIt took an average of " + timeResults + " to run this problem through " + timesRun + " iterations\n\n";
-		return results;
+		return "%n%n" + problem.getResult() + "%nIt took an average of " + timeResults + " to run this problem through " + timesRun + " iterations%n%n";
 	}
 }

src/main/java/com/mattrixwv/project_euler/Driver.java

@@ -19,22 +19,22 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler;
+package com.mattrixwv.project_euler;
 
 
 import java.util.Scanner;
 
-import mattrixwv.exceptions.InvalidResult;
+import com.mattrixwv.exceptions.InvalidResult;
 
 
 public class Driver{
 	//An enum to hold the possible menu selections
-	private static enum SELECTIONS{SOLVE, DESCRIPTION, LIST, BENCHMARK, EXIT, SIZE};
+	private enum SELECTIONS{SOLVE, DESCRIPTION, LIST, BENCHMARK, EXIT, SIZE};
 	private static final Scanner input = new Scanner(System.in);
 
 	//Drives the program
 	public static void main(String[] args) throws InvalidResult{
-		SELECTIONS selection = SELECTIONS.SIZE;	//Holds the menu selection of the user
+		SELECTIONS selection;	//Holds the menu selection of the user
 		do{
 			//Print the menu and prompt the user to select an action
 			printMenu();
@@ -71,14 +71,9 @@ public class Driver{
 		return getSelection(selection);
 	}
 	//Make sure the value passed in is a valid menu option
-	private static Boolean isValidMenu(Integer selection){
+	private static boolean isValidMenu(Integer selection){
 		//Ordinal + 1 because enum starts at 0
-		if((selection > 0) && (selection < (SELECTIONS.SIZE.ordinal() + 1))){
-			return true;
-		}
-		else{
-			return false;
-		}
+		return ((selection > 0) && (selection < (SELECTIONS.SIZE.ordinal() + 1)));
 	}
 	//Turns an integer passed to it into a SELECTION enum
 	private static SELECTIONS getSelection(Integer selection){

src/main/java/com/mattrixwv/project_euler/ProblemSelection.java

@@ -19,21 +19,23 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler;
+package com.mattrixwv.project_euler;
 
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 import java.util.Scanner;
 
-import mattrixwv.ProjectEuler.Problems.*;
-import mattrixwv.exceptions.InvalidResult;
+import com.mattrixwv.exceptions.InvalidResult;
+
+import com.mattrixwv.project_euler.problems.*;
 
 
 public class ProblemSelection{
 	private static final Scanner input = new Scanner(System.in);
 	//Holds the valid problem numbers
-	public static final ArrayList<Integer> PROBLEM_NUMBERS = new ArrayList<Integer>(Arrays.asList( 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10,
+	public static final List<Integer> PROBLEM_NUMBERS = new ArrayList<>(Arrays.asList( 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10,
 																									  11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 																									  21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
 																									  31, 32, 33, 34, 35, 36, 37, 38, 67));

src/main/java/com/mattrixwv/project_euler/Unsolved.java

@@ -19,7 +19,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler;
+package com.mattrixwv.project_euler;
 
 
 public class Unsolved extends RuntimeException{

src/main/java/com/mattrixwv/project_euler/problems/Problem.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //This is a base class for problems to use as a template
 /*
 	Copyright (C) 2021  Matthew Ellison
@@ -19,12 +19,13 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.Stopwatch;
-import mattrixwv.ProjectEuler.Unsolved;
-import mattrixwv.exceptions.InvalidResult;
+import com.mattrixwv.Stopwatch;
+import com.mattrixwv.exceptions.InvalidResult;
+
+import com.mattrixwv.project_euler.Unsolved;
 
 
 public abstract class Problem{
@@ -35,7 +36,7 @@ public abstract class Problem{
 	protected boolean solved;	//Shows whether the problem has already been solved
 
 	//Constructor
-	public Problem(String description){
+	protected Problem(String description){
 		this.description = description;
 		solved = false;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem1.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem1.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the sum of all the multiples of 3 or 5 that are less than 1000
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem1 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem10.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem10.java
 //Matthew Ellison
 // Created: 03-03-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the sum of all the primes below two million
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,11 +20,11 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.ArrayAlgorithms;
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem10 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem11.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem11.java
 //Matthew Ellison
 // Created: 03-03-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the greatest product of four adjacent numbers in the same direction (up, down, left, right, or diagonally) in the 20×20 grid?
 /*
 08 02 22 97 38 15 00 40 00 75 04 05 07 78 52 12 50 77 91 08
@@ -27,7 +27,7 @@
 */
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -42,12 +42,13 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
+import java.util.List;
 
-import mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
 
 
 public class Problem11 extends Problem{
@@ -81,7 +82,7 @@ public class Problem11 extends Problem{
 	//Constructor
 	public Problem11(){
 		super("What is the greatest product of four adjacent numbers in the same direction (up, down, left, right, or diagonally) in the 20×20 grid?");
-		greatestProduct = new ArrayList<Integer>();
+		greatestProduct = new ArrayList<>();
 	}
 	//Operational functions
 	//Solve the problem
@@ -93,7 +94,7 @@ public class Problem11 extends Problem{
 		}
 
 		//Holds the numbers we are currently working on
-		ArrayList<Integer> currentProduct = new ArrayList<Integer>();
+		ArrayList<Integer> currentProduct = new ArrayList<>();
 
 		//Make sure all elements have at least 4 elements
 		for(int cnt = 0;cnt < 4;++cnt){
@@ -210,10 +211,10 @@ public class Problem11 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The greatest product of 4 numbers in a line is %d\nThe numbers are %s", ArrayAlgorithms.getProd(greatestProduct), greatestProduct.toString());
+		return String.format("The greatest product of 4 numbers in a line is %d%nThe numbers are %s", ArrayAlgorithms.getProd(greatestProduct), greatestProduct.toString());
 	}
 	//Returns the numbers that were being searched
-	public ArrayList<Integer> getNumbers(){
+	public List<Integer> getNumbers(){
 		solvedCheck("numbers");
 		return greatestProduct;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem12.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem12.java
 //Matthew Ellison
 // Created: 03-04-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //What is the value of the first triangle number to have over five hundred divisors?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,13 +20,13 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
 import java.util.List;
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem12 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem13.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem13.java
 //Matthew Ellison
 // Created: 03-04-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Work out the first ten digits of the sum of the following one-hundred 50-digit numbers
 /*
 37107287533902102798797998220837590246510135740250
@@ -107,7 +107,7 @@
 */
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -122,13 +122,14 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.math.BigInteger;
 import java.util.ArrayList;
+import java.util.List;
 
-import mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
 
 
 public class Problem13 extends Problem{
@@ -291,10 +292,10 @@ public class Problem13 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The sum of all %d numbers is %d\nThe first 10 digits of the sum of the numbers is %s", nums.size(), sum, (sum.toString()).substring(0, 10));
+		return String.format("The sum of all %d numbers is %d%nThe first 10 digits of the sum of the numbers is %s", nums.size(), sum, (sum.toString()).substring(0, 10));
 	}
 	//Returns the list of 50-digit numbers
-	public ArrayList<BigInteger> getNumbers(){
+	public List<BigInteger> getNumbers(){
 		solvedCheck("numbers");
 		return nums;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem14.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem14.java
 //Matthew Ellison
 // Created: 03-04-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 /*
 The following iterative sequence is defined for the set of positive integers:
 n → n/2 (n is even)
@@ -10,7 +10,7 @@ Which starting number, under one million, produces the longest chain?
 */
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -25,7 +25,7 @@ Which starting number, under one million, produces the longest chain?
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem14 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem15.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem15.java
 //Matthew Ellison
 // Created: 03-04-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //How many routes from the top left corner to the bottom right corner are there through a 20×20 grid if you can only move right and down?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem15 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem16.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem16.java
 //Matthew Ellison
 // Created: 03-04-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the sum of the digits of the number 2^1000?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.math.BigInteger;
@@ -85,7 +85,7 @@ public class Problem16 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("%d^%d = %s\nThe sum of the elements is %d", NUM_TO_POWER, POWER, num.toString(), sumOfElements);
+		return String.format("%d^%d = %s%nThe sum of the elements is %d", NUM_TO_POWER, POWER, num.toString(), sumOfElements);
 	}
 	//Returns the number that was calculated
 	public BigInteger getNumber(){

src/main/java/com/mattrixwv/project_euler/problems/Problem17.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem17.java
 //Matthew Ellison
 // Created: 03-04-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //If all the numbers from 1 to 1000 (one thousand) inclusive were written out in words, how many letters would be used?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.ProjectEuler.Unsolved;
+import com.mattrixwv.project_euler.Unsolved;
 
 
 public class Problem17 extends Problem{
@@ -57,8 +57,6 @@ public class Problem17 extends Problem{
 		for(int num = START_NUM;num <= STOP_NUM;++num){
 			//Pass the number to a function that will create a string for the number
 			String currentNumString = makeWordFromNum(num);
-			//int count = getNumberChars(currentNumString);
-			//System.out.println(String.format("%4d.Word: %-35s Letters: %d", num, currentNumString, count));
 			//Pass the string to the function that will count the number of letters in it, ignoring whitespace and punctuation and add that number to the running tally
 			letterCount += getNumberChars(currentNumString);
 		}

src/main/java/com/mattrixwv/project_euler/problems/Problem18.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem18.java
 //Matthew Ellison
 // Created: 03-11-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the maximum total from top to bottom
 /*
 75
@@ -23,7 +23,7 @@
 //This is done using a breadth first search
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -38,7 +38,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
@@ -49,13 +49,13 @@ import java.util.Iterator;
 public class Problem18 extends Problem{
 	//Structures
 	//Used to keep track of where the best location came from
-	protected static class location{
+	protected static class Location{
 		public int xLocation;
 		public int yLocation;
 		public int total;
 		//Used originally for debugging so I could trace the path backwards
 		public boolean fromRight;
-		location(int x, int y, int t, boolean r){
+		Location(int x, int y, int t, boolean r){
 			xLocation = x;
 			yLocation = y;
 			total = t;
@@ -87,16 +87,16 @@ public class Problem18 extends Problem{
 			));
 	}
 	//Instance variables
-	protected ArrayList<location> foundPoints;	//For the points that you have already found the shortest distance to
-	protected ArrayList<location> possiblePoints;	//For the locations you are checking this round
+	protected ArrayList<Location> foundPoints;	//For the points that you have already found the shortest distance to
+	protected ArrayList<Location> possiblePoints;	//For the locations you are checking this round
 	protected int actualTotal;	//The true total of the path from the top to the bottom
 
 	//Functions
 	//Constructor
 	public Problem18(){
 		super("Find the maximum total from top to bottom");
-		foundPoints = new ArrayList<location>();
-		possiblePoints = new ArrayList<location>();
+		foundPoints = new ArrayList<>();
+		possiblePoints = new ArrayList<>();
 		actualTotal = 0;
 	}
 	//Operational functions
@@ -112,7 +112,7 @@ public class Problem18 extends Problem{
 		}
 	}
 	//This function helps by removing the element that is the same as the minimum location
-	protected void removeHelper(ArrayList<location> possiblePoints, final location minLoc){
+	protected void removeHelper(ArrayList<Location> possiblePoints, final Location minLoc){
 		possiblePoints.removeIf(loc -> ((loc.xLocation == minLoc.xLocation) && (loc.yLocation == minLoc.yLocation)));
 	}
 	//Solve the problem
@@ -130,17 +130,17 @@ public class Problem18 extends Problem{
 		invert(list);
 
 		//Add the first row as a found point because you have to go through the top element
-		foundPoints.add(new location(0, 0, list.get(0).get(0), false));
+		foundPoints.add(new Location(0, 0, list.get(0).get(0), false));
 		//Add the second row as possible points
-		possiblePoints.add(new location(0, 1, (list.get(0).get(0) + list.get(1).get(0)), true));
-		possiblePoints.add(new location(1, 1, (list.get(0).get(0) + list.get(1).get(1)), false));
+		possiblePoints.add(new Location(0, 1, (list.get(0).get(0) + list.get(1).get(0)), true));
+		possiblePoints.add(new Location(1, 1, (list.get(0).get(0) + list.get(1).get(1)), false));
 		boolean foundBottom = false;	//Used when you find a point at the bottom of the list
 
 		//Loop until you find the bottom of the list
 		while(!foundBottom){
 			//Check which possible point gives us the lowest number. If more than one has the same number simply keep the first one
-			location minLoc = possiblePoints.get(0);
-			for(location loc : possiblePoints){
+			Location minLoc = possiblePoints.get(0);
+			for(Location loc : possiblePoints){
 				if(loc.total < minLoc.total){
 					minLoc = loc;
 				}
@@ -160,12 +160,12 @@ public class Problem18 extends Problem{
 				foundBottom = true;
 			}
 			else{
-				possiblePoints.add(new location(xLoc, yLoc, minLoc.total + list.get(yLoc).get(xLoc), true));
+				possiblePoints.add(new Location(xLoc, yLoc, minLoc.total + list.get(yLoc).get(xLoc), true));
 				//Advance the x location to simulate going right
 				++xLoc;
 				//Check if x is out of bounds
 				if(xLoc < list.get(yLoc).size()){
-					possiblePoints.add(new location(xLoc, yLoc, minLoc.total + list.get(yLoc).get(xLoc), false));
+					possiblePoints.add(new Location(xLoc, yLoc, minLoc.total + list.get(yLoc).get(xLoc), false));
 				}
 			}
 		}
@@ -185,6 +185,7 @@ public class Problem18 extends Problem{
 		solved = true;
 	}
 	//Reset the problem so it can be run again
+	@Override
 	public void reset(){
 		super.reset();
 		foundPoints.clear();
@@ -217,20 +218,20 @@ public class Problem18 extends Problem{
 
 		StringBuilder results = new StringBuilder();
 		//Save the trail the algorithm took
-		ArrayList<location> trail = new ArrayList<location>();
+		ArrayList<Location> trail = new ArrayList<Location>();
 		trail.add(foundPoints.get(foundPoints.size() - 1));
 		boolean top = false;
 		while(!top){
 			boolean found = false;
 			int loc = foundPoints.size() - 1;
-			location toAdd = null;
+			Location toAdd = null;
 			while(!found){
 				if(loc < 0){
 					results.append("Error: Location < 0\n");
 					System.exit(1);
 				}
-				Iterator<location> it = foundPoints.iterator();
-				location tempLoc = null;
+				Iterator<Location> it = foundPoints.iterator();
+				Location tempLoc = null;
 				for(int cnt = 0;cnt < loc;++cnt){
 					tempLoc = it.next();
 				}
@@ -261,7 +262,7 @@ public class Problem18 extends Problem{
 			}
 		}
 
-		for(location loc : trail){
+		for(Location loc : trail){
 			results.append(list.get(loc.yLocation).get(loc.xLocation));
 			if(loc.yLocation < (list.size() - 1)){
 				results.append("->");

src/main/java/com/mattrixwv/project_euler/problems/Problem19.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem19.java
 //Matthew Ellison
 // Created: 03-13-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //How many Sundays fell on the first of the month during the twentieth century (1 Jan 1901 to 31 Dec 2000)?
 /*
 You are given the following information, but you may prefer to do some research for yourself.
@@ -16,7 +16,7 @@ A leap year occurs on any year evenly divisible by 4, but not on a century unles
 */
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -31,14 +31,14 @@ A leap year occurs on any year evenly divisible by 4, but not on a century unles
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem19 extends Problem{
 	//Variables
 	//Static variables
 	//An easier way to signal day of the week
-	private static enum DAYS{SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, NUMBER_OF_DAYS, ERROR};
+	private enum DAYS{SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, NUMBER_OF_DAYS, ERROR};
 	private static final int START_YEAR = 1901;	//The first year we are going to test
 	private static final int END_YEAR = 2000;	//The last year we are going to test
 	//Instance variables

src/main/java/com/mattrixwv/project_euler/problems/Problem2.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem2.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //The sum of the even Fibonacci numbers less than 4,000,000
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,12 +20,12 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.List;
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem2 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem20.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem20.java
 //Matthew Ellison
 // Created: 03-14-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the sum of the digits of 100!?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.math.BigInteger;
@@ -86,7 +86,7 @@ public class Problem20 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("%d! = %s\nThe sum of the digits is: %d", TOP_NUM, num.toString(), sum);
+		return String.format("%d! = %s%nThe sum of the digits is: %d", TOP_NUM, num.toString(), sum);
 	}
 	//Returns the number 100!
 	public BigInteger getNumber(){

src/main/java/com/mattrixwv/project_euler/problems/Problem21.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem21.java
 //Matthew Ellison
 // Created: 03-18-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //Evaluate the sum of all the amicable numbers under 10000
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,11 +20,11 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.ArrayAlgorithms;
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 import java.util.ArrayList;
 import java.util.Collections;

src/main/java/com/mattrixwv/project_euler/problems/Problem22.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem22.java
 //Matthew Ellison
 // Created: 03-20-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the total of all the name scores in this file?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
 
 import java.util.ArrayList;
 import java.util.Arrays;

src/main/java/com/mattrixwv/project_euler/problems/Problem23.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem23.java
 //Matthew Ellison
 // Created: 03-22-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //Find the sum of all the positive integers which cannot be written as the sum of two abundant numbers
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,11 +20,11 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.ArrayAlgorithms;
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 import java.util.ArrayList;
 import java.util.List;

src/main/java/com/mattrixwv/project_euler/problems/Problem24.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem24.java
 //Matthew Ellison
 // Created: 03-24-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //What is the millionth lexicographic permutation of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.StringAlgorithms;
+import com.mattrixwv.StringAlgorithms;
 
 import java.util.ArrayList;
 import java.util.List;

src/main/java/com/mattrixwv/project_euler/problems/Problem25.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem25.java
 //Matthew Ellison
 // Created: 03-25-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the index of the first term in the Fibonacci sequence to contain 1000 digits?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 import java.math.BigInteger;
 
@@ -81,7 +81,7 @@ public class Problem25 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The first Fibonacci number with %d digits is %s\nIts index is %d", NUM_DIGITS, number.toString(), index);
+		return String.format("The first Fibonacci number with %d digits is %s%nIts index is %d", NUM_DIGITS, number.toString(), index);
 	}
 	//Returns the Fibonacci number asked for
 	public BigInteger getNumber(){

src/main/java/com/mattrixwv/project_euler/problems/Problem26.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem26.java
 //Matthew Ellison
 // Created: 07-28-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the value of d < 1000 for which 1/d contains the longest recurring cycle in its decimal fraction part.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
@@ -97,6 +97,7 @@ public class Problem26 extends Problem{
 		solved = true;
 	}
 	//Reset the problem so it can be run again
+	@Override
 	public void reset(){
 		super.reset();
 		longestCycle = 0;
@@ -107,7 +108,7 @@ public class Problem26 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The longest cycle is %d digits long\nIt started with the number %d", longestCycle, longestNumber);
+		return String.format("The longest cycle is %d digits long%nIt started with the number %d", longestCycle, longestNumber);
 	}
 	//Returns the length of the longest cycle
 	public int getLongestCycle(){

src/main/java/com/mattrixwv/project_euler/problems/Problem27.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem27.java
 //Matthew Ellison
 // Created: 09-15-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the product of the coefficients, |a| < 1000 and |b| <= 1000, for the quadratic expression that produces the maximum number of primes for consecutive values of n, starting with n=0.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem27 extends Problem{
@@ -99,7 +99,7 @@ public class Problem27 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The greatest number of primes found is %d\nIt was found with A = %d, B = %d\nThe product of A and B is %d", topN, topA, topB, topA * topB);
+		return String.format("The greatest number of primes found is %d%nIt was found with A = %d, B = %d%nThe product of A and B is %d", topN, topA, topB, topA * topB);
 	}
 	//Returns the top A that was generated
 	public int getTopA(){

src/main/java/com/mattrixwv/project_euler/problems/Problem28.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem28.java
 //Matthew Ellison
 // Created: 09-22-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the sum of the numbers on the diagonals in a 1001 by 1001 spiral formed by starting with the number 1 and moving to the right in a clockwise direction a 5 by 5 spiral
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
@@ -28,9 +28,8 @@ import java.util.ArrayList;
 
 public class Problem28 extends Problem{
 	//Variables
-	//Static variables
-	private static ArrayList<ArrayList<Integer>> grid;	//Holds the grid that we will be filling and searching
 	//Instance variables
+	private ArrayList<ArrayList<Integer>> grid;	//Holds the grid that we will be filling and searching
 	private int sumOfDiagonals;	//Holds the sum of the diagonals of the grid
 
 	//Functions
@@ -42,11 +41,11 @@ public class Problem28 extends Problem{
 	//Operational functions
 	//Sets up the grid
 	private void setupGrid(){
-		grid = new ArrayList<ArrayList<Integer>>();
+		grid = new ArrayList<>();
 		//Fill the grid with 0's
 		for(int cnt = 0;cnt < 1001;++cnt){
 			//Add a blank ArrayList
-			grid.add(new ArrayList<Integer>());
+			grid.add(new ArrayList<>());
 			for(int cnt2 = 0;cnt2 < 1001;++cnt2){
 				grid.get(cnt).add(0);
 			}

src/main/java/com/mattrixwv/project_euler/problems/Problem29.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem29.java
 //Matthew Ellison
 // Created: 10-09-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //How many distinct terms are in the sequence generated by a^b for 2 <= a <= 100 and 2 <= b <= 100?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.math.BigInteger;

src/main/java/com/mattrixwv/project_euler/problems/Problem3.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem3.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //The largest prime factor of 600851475143
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,14 +20,14 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
 import java.util.List;
 
-import mattrixwv.NumberAlgorithms;
-import mattrixwv.exceptions.InvalidResult;
+import com.mattrixwv.NumberAlgorithms;
+import com.mattrixwv.exceptions.InvalidResult;
 
 
 public class Problem3 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem30.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem30.java
 //Matthew Ellison
 // Created: 10-27-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the sum of all the numbers that can be written as the sum of the fifth powers of their digits.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,12 +20,12 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
 
-import mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
 
 
 public class Problem30 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem31.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem31.java
 //Matthew Ellison
 // Created: 06-19-20
-//Modified: 07-03-21
+//Modified: 08-20-22
 //How many different ways can £2 be made using any number of coins?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem31 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem32.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem32.java
 //Matthew Ellison
 // Created: 07-27-20
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the sum of all products whose multiplicand/multiplier/product identity can be written as a 1 through 9 pandigital.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,12 +20,12 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
 
-import mattrixwv.StringAlgorithms;
+import com.mattrixwv.StringAlgorithms;
 
 
 public class Problem32 extends Problem{
@@ -81,7 +81,7 @@ public class Problem32 extends Problem{
 	//Constructor
 	public Problem32(){
 		super("Find the sum of all products whose multiplicand/multiplier/product identity can be written as a 1 through 9 pandigital.");
-		listOfProducts = new ArrayList<ProductSet>();
+		listOfProducts = new ArrayList<>();
 		sumOfPandigitals = 0;
 	}
 	//Operational functions
@@ -157,7 +157,7 @@ public class Problem32 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("There are %d unique 1-9 pandigitals\nThe sum of the products of these pandigitals is %d", listOfProducts.size(), sumOfPandigitals);
+		return String.format("There are %d unique 1-9 pandigitals%nThe sum of the products of these pandigitals is %d", listOfProducts.size(), sumOfPandigitals);
 	}
 	//Returns the sum of the pandigitals
 	public long getSumOfPandigitals(){

src/main/java/com/mattrixwv/project_euler/problems/Problem33.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem33.java
 //Matthew Ellison
 // Created: 02-05-21
-//Modified: 07-03-21
+//Modified: 08-20-22
 /*
 The fraction 49/98 is a curious fraction, as an inexperienced mathematician in attempting to simplify it may incorrectly believe that 49/98 = 4/8, which is correct, is obtained by cancelling the 9s
 We shall consider fractions like, 30/50 = 3/5, to be trivial examples
@@ -10,7 +10,7 @@ If the product of these four fractions is given in its lowest common terms, find
 */
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -25,13 +25,14 @@ If the product of these four fractions is given in its lowest common terms, find
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
+import java.util.List;
 
-import mattrixwv.ArrayAlgorithms;
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem33 extends Problem{
@@ -51,8 +52,8 @@ public class Problem33 extends Problem{
 	public Problem33(){
 		super("If the product of these four fractions is given in its lowest common terms, find the value of the denominator");
 		prodDenominator = 1;
-		numerators = new ArrayList<Integer>();
-		denominators = new ArrayList<Integer>();
+		numerators = new ArrayList<>();
+		denominators = new ArrayList<>();
 	}
 	//Operational functions
 	//Solve the problem
@@ -135,12 +136,12 @@ public class Problem33 extends Problem{
 		return String.format("The denominator of the product is %d", prodDenominator);
 	}
 	//Returns the list of numerators
-	public ArrayList<Integer> getNumerators(){
+	public List<Integer> getNumerators(){
 		solvedCheck("list of numerators");
 		return numerators;
 	}
 	//Returns the list of denominators
-	public ArrayList<Integer> getDenominators(){
+	public List<Integer> getDenominators(){
 		solvedCheck("list of denominators");
 		return denominators;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem34.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem34.java
 //Matthew Ellison
 // Created: 02-05-21
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the sum of all numbers which are equal to the sum of the factorial of their digits
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,12 +20,13 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
+import java.util.List;
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem34 extends Problem{
@@ -41,7 +42,7 @@ public class Problem34 extends Problem{
 	public Problem34(){
 		super("Find the sum of all numbers which are equal to the sum of the factorial of their digits");
 		sum = 0;
-		factorials = new ArrayList<Integer>();
+		factorials = new ArrayList<>();
 		for(int cnt = 0;cnt <= 9;++cnt){
 			factorials.add(0);
 		}
@@ -69,7 +70,7 @@ public class Problem34 extends Problem{
 			int currentSum = 0;
 			for(int charCnt = 0;charCnt < numString.length();++charCnt){
 				Character digit = numString.charAt(charCnt);
-				int tempNum = Integer.valueOf(digit.toString());
+				int tempNum = Integer.parseInt(digit.toString());
 				currentSum += factorials.get(tempNum);
 			}
 			//If the number is equal to the sum add the sum to the running sum
@@ -85,11 +86,12 @@ public class Problem34 extends Problem{
 		//Throw a flag to show the problem is solved
 		solved = true;
 	}
-	//Reset the proble so it can be run again
+	//Reset the problem so it can be run again
+	@Override
 	public void reset(){
 		super.reset();
 		sum = 0;
-		factorials = new ArrayList<Integer>();
+		factorials = new ArrayList<>();
 		for(int cnt = 0;cnt <= 9;++cnt){
 			factorials.add(0);
 		}
@@ -102,7 +104,7 @@ public class Problem34 extends Problem{
 		return String.format("The sum of all numbers that are the sum of their digit's factorials is %d", sum);
 	}
 	//Returns the list of factorials from 0-9
-	public ArrayList<Integer> getFactorials(){
+	public List<Integer> getFactorials(){
 		solvedCheck("list of factorials");
 		return factorials;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem35.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem35.java
 //Matthew Ellison
 // Created: 06-05-21
-//Modified: 07-30-22
+//Modified: 08-20-22
 //How many circular primes are there below one million?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,13 +20,13 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
 import java.util.List;
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem35 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem36.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem36.java
 //Matthew Ellison
 // Created: 06-29-21
-//Modified: 06-29-21
+//Modified: 08-20-22
 //Find the sum of all numbers, less than one million, which are palindromic in base 10 and base 2.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,14 +20,15 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
+import java.util.List;
 
-import mattrixwv.ArrayAlgorithms;
-import mattrixwv.NumberAlgorithms;
-import mattrixwv.StringAlgorithms;
+import com.mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
+import com.mattrixwv.StringAlgorithms;
 
 
 public class Problem36 extends Problem{
@@ -42,7 +43,7 @@ public class Problem36 extends Problem{
 	//Constructor
 	public Problem36(){
 		super("Find the sum of all numbers, less than one million, which are palindromic in base 10 and base 2.");
-		palindromes = new ArrayList<Integer>();
+		palindromes = new ArrayList<>();
 		sum = 0;
 	}
 	//Operational functions
@@ -80,6 +81,7 @@ public class Problem36 extends Problem{
 		solved = true;
 	}
 	//Reset the problem so it can be run again
+	@Override
 	public void reset(){
 		super.reset();
 		palindromes.clear();
@@ -92,7 +94,7 @@ public class Problem36 extends Problem{
 		return String.format("The sum of all base 10 and base 2 palindromic numbers < %d is %d", MAX_NUM, sum);
 	}
 	//Return the List of palindromes < MAX_NUM
-	public ArrayList<Integer> getPalindromes(){
+	public List<Integer> getPalindromes(){
 		solvedCheck("list of palindromes");
 		return palindromes;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem37.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem37.java
 //Matthew Ellison
 // Created: 07-01-21
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the sum of the only eleven primes that are both truncatable from left to right and right to left (2, 3, 5, and 7 are not counted).
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,13 +20,16 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
+
 
 import java.util.ArrayList;
+import java.util.List;
+
+import com.mattrixwv.ArrayAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
+import com.mattrixwv.generators.SieveOfEratosthenes;
 
-import mattrixwv.ArrayAlgorithms;
-import mattrixwv.NumberAlgorithms;
-import mattrixwv.SieveOfEratosthenes;
 
 public class Problem37 extends Problem{
 	//Variables
@@ -40,7 +43,7 @@ public class Problem37 extends Problem{
 	//Constructor
 	public Problem37(){
 		super("Find the sum of the only eleven primes that are both truncatable from left to right and right to left (2, 3, 5, and 7 are not counted).");
-		truncPrimes = new ArrayList<Long>();
+		truncPrimes = new ArrayList<>();
 		sum = 0;
 	}
 	//Operational functions
@@ -89,7 +92,7 @@ public class Problem37 extends Problem{
 					//Create a substring of the prime, removing the needed digits from the left
 					String primeSubstring = primeString.substring(truncLoc);
 					//Convert the string to an int and see if the number is still prime
-					long newPrime = Long.valueOf(primeSubstring);
+					long newPrime = Long.parseLong(primeSubstring);
 					if(!NumberAlgorithms.isPrime(newPrime)){
 						isTruncPrime = false;
 						break;
@@ -102,7 +105,7 @@ public class Problem37 extends Problem{
 					//Create a substring of the prime, removing the needed digits from the right
 					String primeSubstring = primeString.substring(0, primeString.length() - truncLoc);
 					//Convert the string to an int and see if the number is still prime
-					long newPrime = Long.valueOf(primeSubstring);
+					long newPrime = Long.parseLong(primeSubstring);
 					if(!NumberAlgorithms.isPrime(newPrime)){
 						isTruncPrime = false;
 						break;
@@ -125,6 +128,7 @@ public class Problem37 extends Problem{
 		solved = true;
 	}
 	//Reset the problem so it can be run again
+	@Override
 	public void reset(){
 		super.reset();
 		truncPrimes.clear();
@@ -138,7 +142,7 @@ public class Problem37 extends Problem{
 		return String.format("The sum of all left and right truncatable primes is %d", sum);
 	}
 	//Returns the list of primes that can be truncated
-	public ArrayList<Long> getTruncatablePrimes(){
+	public List<Long> getTruncatablePrimes(){
 		solvedCheck("list of truncatable primes");
 		return truncPrimes;
 	}

src/main/java/com/mattrixwv/project_euler/problems/Problem38.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem37.java
 //Matthew Ellison
 // Created: 10-11-21
-//Modified: 10-11-21
+//Modified: 08-20-22
 //What is the largest 1-9 pandigital number that can be formed as the concatenated product of an integer with 1, 2, ... n where n > 1
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.StringAlgorithms;
+import com.mattrixwv.StringAlgorithms;
 
 
 public class Problem38 extends Problem{
@@ -45,15 +45,16 @@ public class Problem38 extends Problem{
 	//Take the number and add its multiples to a string to return
 	private String executeFormula(int num){
 		//Turn the current number into a string
-		String numStr = Integer.toString(num);
+		StringBuilder numStr = new StringBuilder();
+		numStr.append(Integer.toString(num));
 		int cnt = 2;
 		//Multiply the number and append the product to the string until you have one long enough
 		do{
-			numStr += Integer.toString(num * cnt);
+			numStr.append(Integer.toString(num * cnt));
 			++cnt;
 		}while(numStr.length() < 9);
 
-		return numStr;
+		return numStr.toString();
 	}
 	//Solve the problem
 	public void solve(){
@@ -86,6 +87,7 @@ public class Problem38 extends Problem{
 		solved = true;
 	}
 	//Reset the prblem so it can be run again
+	@Override
 	public void reset(){
 		super.reset();
 		largestNum = 0;

src/main/java/com/mattrixwv/project_euler/problems/Problem4.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem4.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the largest palindrome made from the product of two 3-digit numbers
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;

src/main/java/com/mattrixwv/project_euler/problems/Problem5.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem5.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem5 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem6.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem6.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,7 +20,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem6 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem67.java

@@ -123,7 +123,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;

src/main/java/com/mattrixwv/project_euler/problems/Problem7.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem7.java
 //Matthew Ellison
 // Created: 03-01-19
-//Modified: 07-30-22
+//Modified: 08-20-22
 //What is the 10001th prime number?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
@@ -20,13 +20,13 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 import java.util.ArrayList;
 import java.util.List;
 
-import mattrixwv.NumberAlgorithms;
+import com.mattrixwv.NumberAlgorithms;
 
 
 public class Problem7 extends Problem{

src/main/java/com/mattrixwv/project_euler/problems/Problem8.java

@@ -1,7 +1,7 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem8.java
 //Matthew Ellison
 // Created: 03-28-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //Find the thirteen adjacent digits in the 1000-digit number that have the greatest product. What is the value of this product?
 /*
 73167176531330624919225119674426574742355349194934
@@ -27,7 +27,7 @@
 */
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -42,7 +42,7 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
 public class Problem8 extends Problem{
@@ -104,7 +104,7 @@ public class Problem8 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The greatest product is %d\nThe numbers are %s", maxProduct, maxNums);
+		return String.format("The greatest product is %d%nThe numbers are %s", maxProduct, maxNums);
 	}
 	//Returns the string of numbers that produces the largest product
 	public String getLargestNums(){

src/main/java/com/mattrixwv/project_euler/problems/Problem9.java

@@ -1,11 +1,11 @@
 //ProjectEulerJava/src/main/java/mattrixwv/ProjectEuler/Problems/Problem9.java
 //Matthew Ellison
 // Created: 03-02-19
-//Modified: 07-03-21
+//Modified: 08-20-22
 //There exists exactly one Pythagorean triplet for which a + b + c = 1000. Find the product abc.
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/JavaClasses
 /*
-	Copyright (C) 2021  Matthew Ellison
+	Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -20,10 +20,10 @@
 	You should have received a copy of the GNU Lesser General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package mattrixwv.ProjectEuler.Problems;
+package com.mattrixwv.project_euler.problems;
 
 
-import mattrixwv.ProjectEuler.Unsolved;
+import com.mattrixwv.project_euler.Unsolved;
 
 
 public class Problem9 extends Problem{
@@ -104,7 +104,7 @@ public class Problem9 extends Problem{
 	@Override
 	public String getResult(){
 		solvedCheck("result");
-		return String.format("The Pythagorean triplet is %d + %d + %d\nThe numbers' product is %d", a, b, Math.round(c), a * b * Math.round(c));
+		return String.format("The Pythagorean triplet is %d + %d + %d%nThe numbers' product is %d", a, b, Math.round(c), a * b * Math.round(c));
 	}
 	//Returns the length of the first side
 	public int getSideA(){