for loop can i use code example

Example 1: for loop

for (let i = 0; i < array.length; i++) {

}

Example 2: Function with FOR loop

function countToFive() {
  let firstFive = "12345";
  let len = firstFive.length;
  // Fix the line below
  for (let i = 0; i < len; i++) {
    // Do not alter code below this line
    console.log(firstFive[i]);
  }
}