for-loop.js

var digits = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

for (var i = 0; i < digits.length; i++) {
  console.log(digits[i]);
}

/**
 0
 1
 2
 3
 4
 5
 6
 7
 8
 9
 */