CodeWars_Training/JavaScript/8_kyu/String_array_creation/Stringy_Strings.js at main · LucaArisci/CodeWars_Training · GitHub

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/* ----------------------------------------------------------------------------------------------------

    Write a function stringy that takes a size and returns a string of alternating 1s and 0s. The
    string should start with a 1. A string with size 6 should return '101010', with size 12 should
    return '101010101010'. The size will always be positive and will only use whole numbers.

---------------------------------------------------------------------------------------------------- */

function stringy(size) {
  var res = "";

  for (var i = 0; i < size; i++) {
    res += i % 2;
  }

  return res;
}