Repeat a string repeat a string - antoniojvargas/FreeCodeCamp GitHub Wiki

Repeat a string repeat a string

Repeat a given string (first argument) num times (second argument). Return an empty string if num is not a positive number.

function repeatStringNumTimes(str, num) {
  // repeat after me
  var strTarget ="";
  for (var i=0; i < num; i++) {
	strTarget = strTarget + str;
  }
  
  return strTarget;
}

repeatStringNumTimes("abc", 3);