calculate sum in empty array javascript
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showing results for - "calculate sum in empty array javascript"
Rosalie
06 Mar 2018
1function sum(numbers){
2 var x = numbers.reduce(function(prev,curr){
3 return curr + prev;
4 },0);
5 return x;
6}
7
8alert(sum([1,2,3]));
9alert(sum([]));similar questions
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