get the sum of all elements in an array
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Fri. Aug. 18th, 2006 1:16 AM
This function will add all the elements in an array and return total(sum)
Array.prototype.sum = function(){
for(var i=0,sum=0;i<this.length;sum+=this[i++]);
return sum;
}
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Array.prototype.sum = function(){
for(var i=0,sum=0;i<this.length;sum+=this[i++]);
return sum;
}
Regards,
Kumar S
GuyFromChennai.com
var test = new Array(10,10,10)
alert(test.sum());