1let array = ['Item 1', 'Item 2', 'Item 3'];
2
3// Here's 4 different ways
4for (let index = 0; index < array.length; index++) {
5  console.log(array[index]);
6}
7
8for (let index in array) {
9  console.log(array[index]);
10}
11
12for (let value of array) {
13  console.log(value); // Will log each value
14}
15
16array.forEach((value, index) => {
17  console.log(index); // Will log each index
18  console.log(value); // Will log each value
19});

1var colors = ["red","blue","green"];
2for (var i = 0; i < colors.length; i++) {
3    console.log(colors[i]);
4}

1let array = ['Item 1', 'Item 2', 'Item 3'];
2
3// Here's 4 different ways
4for (let index = 0; index < array.length; index++) {
5  console.log(array[index]);
6}
7
8for (let index in array) {
9  console.log(array[index]);
10}
11
12for (let value of array) {
13  console.log(value); // Will log value in array
14}
15
16array.forEach((value, index) => {
17  console.log(index); // Will log each index
18  console.log(value); // Will log each value
19});

1var txt = "";
2var numbers = [45, 4, 9, 16, 25];
3
4numbers.forEach(function(value, index, array) {
5  txt = txt + value + "<br>";
6});
7

1array = [ 1, 2, 3, 4, 5, 6 ]; 
2for (index = 0; index < array.length; index++) { 
3    console.log(array[index]); 
4} 

1array = [ 1, 2, 3, 4, 5, 6 ]; 
2   //set variable//set the stop count // increment each loop
3for (let i = 0; i < array.length ;i++) { 
4  
5         array[i] //iterate through each index.
6   //add the intructions you would like to perform.
7    
8             // add any method to array[
9}