http://www.freecodecamp.com/fcc0208647c 's solution for Bonfire: Repeat a string repeat a string

bonfire-repeat-a-string-repeat-a-string#.js

// Bonfire: Repeat a string repeat a string
// Author: @fcc0208647c
// Challenge: http://www.freecodecamp.com/challenges/bonfire-repeat-a-string-repeat-a-string#
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function repeat(str, num) {
    stuff = [];
    if (num <= 0) {
        return "";
    } else {
        for (i = 0; i < num; i++) {
            stuff.push(str);
        }
    }
    return stuff.join('');
}

repeat("abc", 3);