freeCodeCamp Challenge Guide: Dot product

camperbot · August 3, 2019, 6:38pm

Dot product

Solutions

Solution 1 (Click to Show/Hide)

function dotProduct(ary1, ary2) {
    var dotprod = 0;
    for (var i = 0; i < ary1.length; i++)
        dotprod += ary1[i] * ary2[i];
    return dotprod;
}