repeat for variable number of times javascript code example

Example 1: js string times

let string = 'Plumbus'
let count = 3

string.repeat(count); // -> 'PlumbusPlumbusPlumbus'

Example 2: string repeat

// hey buddy, here are different implementations, choose your favourite !!


// best implementation
repeatStr = (n, s) => s.repeat(n);


// short
function repeatStr(n, s) {
  return s.repeat(n);
}


// without using repeat
function repeatStr(n, s) {
  var str = "";
  for (var i = 0; i < n; i++) str += s;
  return str;
}