Merge pull request #842 from saqib053/sum-of-squares

Add squareSum

snippets_archive/squareSum.md

@@ -0,0 +1,13 @@
+### squareSum
+
+Squares each number in an array and then sums the results together.
+
+Use `Array.prototype.reduce()` in combination with `Math.pow()` to iterate over numbers and sum their squares into an accumulator.
+
+```js
+const squareSum = (...args) => args.reduce((squareSum, number) => squareSum + Math.pow(number, 2), 0);
+```
+
+```js
+squareSum(1, 2, 2); // 9
+```