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

gistfile1.txt

// Bonfire: Repeat a string Repeat a string
// Author: @mtroiani
// 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) {
  var result = "";
  if (num < 1) {
    return "";
  }
  else {
    for (var i = 0; i < num; i ++) {
      result = result + str;
    }
  }
  return result;
}

repeat("abc", 3);