Euler 6 - Sum Square Difference

index.js

'use strict';

const MIN = 1;
const MAX = 100;

let sum = 0;
let sumOfSquares = 0;

for(var i = MIN; i <= MAX; i++) {
    sum += i;
    sumOfSquares += i*i;
}

let answer = (sum*sum) - sumOfSquares;
console.log('Sum of squares difference =>', answer);