ProjectEuler/ProjectEulerTS
1
0
Fork 0
mirror of https://bitbucket.org/Mattrixwv/projecteulerts.git synced 2025-12-06 17:43:59 -05:00
Code Issues Packages Projects Releases Wiki Activity

Updated to use new library layout

Browse Source
This commit is contained in:
Mattrixwv
2021-07-14 15:38:17 -04:00
parent ad2e948a42
commit b5c1df010f
39 changed files with 316 additions and 493 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
Problems/Problem6.ts
View File

@@ -1,7 +1,7 @@
//ProjectEulerTS/Problems/Problem6.ts
//Matthew Ellison
// Created: 03-10-21
//Modified: 03-10-21
//Modified: 07-14-21
//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/typescriptClasses
/*
@@ -23,7 +23,6 @@
import { Problem } from "./Problem";
import { Unsolved } from "../Unsolved";
export class Problem6 extends Problem{
@@ -53,6 +52,7 @@ export class Problem6 extends Problem{
//Start the timer
this.timer.start();
//Run through all numbers and add them to the appropriate sums
for(let currentNum: number = Problem6.START_NUM;currentNum <= Problem6.END_NUM;++currentNum){
this.sumOfSquares += (currentNum * currentNum); //Square the number and add it to the variable
@@ -61,6 +61,7 @@ export class Problem6 extends Problem{
//Square the sum of all the numbers
this.squareOfSum *= this.squareOfSum;
//Stop the timer
this.timer.stop();
@@ -76,34 +77,27 @@ export class Problem6 extends Problem{
//Gets
//Returns the result of solving the problem
public getResult(): string{
if(!this.solved){
throw new Unsolved();
}
this.solvedCheck("result");
return `The difference between the sum of the squares and the square of the sum of all numbers from ${Problem6.START_NUM}-${Problem6.END_NUM} is ${this.getDifference()}`;
}
//Returns the sum of all the squares
public getSumOfSquares(): number{
if(!this.solved){
throw new Unsolved();
}
this.solvedCheck("sum of the squares");
return this.sumOfSquares;
}
//Returns the square of all the sums
public getSquareOfSum(){
if(!this.solved){
throw new Unsolved();
}
this.solvedCheck("square of the sums");
return this.squareOfSum;
}
//Returns the requested difference
public getDifference(): number{
if(!this.solved){
throw new Unsolved();
}
this.solvedCheck("difference between the two numbers");
return Math.abs(this.sumOfSquares - this.squareOfSum);
}
}
/* Results:
The difference between the sum of the squares and the square of the sum of all numbers from 1-100 is 25164150
It took an average of 344.001 nanoseconds to run this problem through 100 iterations