Added solution for problem 7

ProjectEulerCS/ProblemSelection.cs

@@ -30,7 +30,7 @@ namespace ProjectEulerCS{
 	public class ProblemSelection{
 		//Holds the valid problem numbers
 		private static readonly List<int> _PROBLEM_NUMBERS = new List<int>()
-				{0, 1, 2, 3, 4, 5, 6};
+				{0, 1, 2, 3, 4, 5, 6, 7};
 		public static System.Collections.Generic.List<int> PROBLEM_NUMBERS{
 			get { return _PROBLEM_NUMBERS; }
 		}
@@ -45,6 +45,7 @@ namespace ProjectEulerCS{
 				case 4: problem = new Problem4(); break;
 				case 5: problem = new Problem5(); break;
 				case 6: problem = new Problem6(); break;
+				case 7: problem = new Problem7(); break;
 			}
 			return problem;
 		}

ProjectEulerCS/Problems/Problem7.cs

@@ -0,0 +1,83 @@
+//ProjectEuler/ProjectEulerCS/src/Problems/Problem7.cs
+//Matthew Ellison
+// Created: 08-23-20
+//Modified: 08-23-20
+//What is the 10001th prime number?
+//Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/CSClasses
+/*
+	Copyright (C) 2020  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
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Lesser General Public License for more details.
+
+	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/>.
+*/
+
+
+using System.Collections.Generic;
+
+
+namespace ProjectEulerCS.Problems{
+	public class Problem7 : Problem{
+		//Variables
+		//Static variables
+		private const long NUMBER_OF_PRIMES = 10001;	//The number of primes we are trying to get
+		//Instance variables
+		private List<long> primes;
+		public long prime{
+			get{
+				if(!solved){
+					throw new Unsolved();
+				}
+				return primes[primes.Count - 1];
+			}
+		}
+
+		//Functions
+		//Constructor
+		public Problem7() : base("What is the 10001th prime number?"){
+			primes = new List<long>();
+		}
+		//Operatinal functions
+		//Solve the problem
+		public override void solve(){
+			//If the problem has already been solved do nothing and end the function
+			if(solved){
+				return;
+			}
+
+			//Start the timer
+			_timer.start();
+
+			//Setup the variables
+			primes = mee.Algorithms.getNumPrimes(NUMBER_OF_PRIMES);	//Holds the prime numbers
+
+			//Stop the timer
+			_timer.stop();
+
+			//Throw a flag to show the problem is solved
+			solved = true;
+
+			//Save the results
+			_result = "The " + NUMBER_OF_PRIMES + "th prime number is " + primes[primes.Count - 1];
+		}
+		//Reset the problem so it can be run again
+		public override void reset(){
+			base.reset();
+			primes.Clear();
+		}
+	}
+}
+
+/* Results:
+The 10001th prime number is 104743
+It took an average of 3.559 milliseconds to run this problem through 100 iterations
+*/