Repeat Character N Times

Question

In Perl I can repeat a character multiple times using the syntax:

$a = \"a\" x 10; // results in \"aaaaaaaaaa\"

Is there a simple way to ac

Answer 1

function repeatString(n, string) {
  var repeat = [];
  repeat.length = n + 1;
  return repeat.join(string);
}

repeatString(3,'x'); // => xxx
repeatString(10,'