Add a comment at the loop section

[rayssarrsilva]

Add a comment that represents the output of the while loop

var i = 0;
do {
  document.write(i + " ");
  document.write(i + " "); // 0 1 2 3 4 5 6 7 8 9
  i++; // incrementing i by 1
} while (i < 10);