odin-default-js-exercises/02_repeatString/repeatString.js

const repeatString = function (word, num) {
  let output = "";
  for (i = 1; i <= num; i++) {
    output += word;
  }
  if (num < 0) {
    output = "ERROR";
  }
  return output;
};

// Do not edit below this line
module.exports = repeatString;