fullstack-21-22-learn-programming-with-javascript/more-functions/complete-reversal.js

function reverseCharacters(input) {
  if (typeof input === 'number') {
    return Number(String(input).split('').reverse().join(''));
  }
  return input.split('').reverse().join('');
}

function reverseAllElements(input) {
  output = [];
  for (let i = 0; i<input.length; i++) {
    output.unshift(reverseCharacters(input[i]));
  }
  return output;
}

console.log(reverseAllElements(['apple', 'potato', 'Capitalized Words']));
console.log(reverseAllElements([123, 8897, 42, 1138, 8675309]));
console.log(reverseAllElements(['hello', 'world', 123, 'orange']));