Question

I have multiple arrays in javascript and I want to do sum of those arrays and final array.

EX: Array1 = [1,9,10,11], Array2 = [5,8,7,2], Total = [6,17,17,13].

Answer 1

var Array1 = [1,9,10,11];
var Array2 = [5,8,7,2]; 
var Total = [];

for( var i = 0; i < Array1.length; i++)
{
    Total.push(Array1[i]+Array2[i]);
}

BTW, starting variable names in capital letters feels awkward.