javascript why use loops code example

Example 1: javascript loop

let array = ['Item 1', 'Item 2', 'Item 3'];

for (let index = 0; index < array.length; index++) {
  console.log("index", index);
  console.log("array item", array[index]);
}

Example 2: loop javascript

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

}