Arrays01SortNumbers

const input = ['2, 3, 1, 5, 6'];
const print = this.print || console.log;
const gets = this.gets || ((arr, index) => () => arr[index++])(input, 0);
const initialArray = gets().split(',').map(Number);
initialArray.sort(function (a, b) { return b - a; });
let newString = '';
for (let i = 0; i < initialArray.length - 1; i++) {
  newString += initialArray[i] + ', ';
}
print(newString + initialArray[initialArray.length - 1]);