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ryanjadhav/nestedNumberArray.js

Created February 12, 2014 21:05
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  1. ryanjadhav created this gist Feb 12, 2014.
    14 changes: 14 additions & 0 deletions nestedNumberArray.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,14 @@
    var nestedNumbers = [1,2,3,[1,2,3,[12]]];

    var sumOfArray = function(arr, sum) {
    for (var i = 0; i < arr.length; i++) {
    if (typeof arr[i] === 'object' && arr[i].length) {
    sum = sumOfArray(arr[i], sum);
    } else {
    sum += arr[i];
    }
    }
    return sum;
    };

    console.log(sumOfArray(nestedNumbers, 0));