calculate sum in empty array javascript
function sum(numbers){
var x = numbers.reduce(function(prev,curr){
return curr + prev;
},0);
return x;
}
alert(sum([1,2,3]));
alert(sum([]));calculate sum in empty array javascript
function sum(numbers){
var x = numbers.reduce(function(prev,curr){
return curr + prev;
},0);
return x;
}
alert(sum([1,2,3]));
alert(sum([]));Copyright © 2021 Codeinu
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