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bflannery/sumArr.js

Created January 15, 2017 15:45
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Given an array of X integers, can you find the sum of its elements?
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sumArr.js
//Given an array of X integers, can you find the sum of its elements?
function sumArr(arr) {
let sum = arr.reduce((a,b) => {
return a+b;
}, 0);
return sum;
}
console.log(sumArr([1,2,3,4,10,11]));
console.log(sumArr([2,6,9,15,25,42]));
console.log(sumArr([19,42,98,15,10,3]));
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