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String.prototype.repeat #35

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Sunny-117 opened this issue Nov 3, 2022 · 1 comment

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Sunny-117 commented Nov 3, 2022 •

edited

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 String.prototype.repeat= function (n) {
    let str = this;
    let res = ''
    while (n) {
        res += str;
        n--
    }
    return res
}
console.log('abc'.repeat(3));

kangkang123269 commented Feb 21, 2023

String.prototype.repeat = function(count) {
  if (count < 0) {
    throw new RangeError("Count must be non-negative");
  }

  let repeatedString = "";
  for (let i = 0; i < count; i++) {
    repeatedString += this;
  }
  return repeatedString;
};

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