Should be "its", not "it's" (which means "it is")

2017-07-09 15:29:28 +12:00

importance: 5

Replace "for" with "while"

Rewrite the code changing the for loop to while without altering its behavior (the output should stay same).

for (let i = 0; i < 3; i++) {
  alert( `number ${i}!` );
}