exec: how-do-you-access-the-index-of-an-element-in-an-array-during-iteration

Author: tahachm

questions/how-do-you-access-the-index-of-an-element-in-an-array-during-iteration/en-US.mdx

@@ -6,7 +6,7 @@ title: How do you access the index of an element in an array during iteration?
 
 To access the index of an element in an array during iteration, you can use methods like `forEach`, `map`, `for...of` with `entries`, or a traditional `for` loop. For example, using `forEach`:
 
-```js
+```js live
 const array = ['a', 'b', 'c'];
 array.forEach((element, index) => {
   console.log(index, element);
@@ -19,7 +19,7 @@ array.forEach((element, index) => {
 
 The `forEach` method executes a provided function once for each array element. The callback function takes three arguments: the current element, the index of the current element, and the array itself.
 
-```js
+```js live
 const array = ['a', 'b', 'c'];
 array.forEach((element, index) => {
   console.log(index, element);
@@ -30,7 +30,7 @@ array.forEach((element, index) => {
 
 The `map` method creates a new array populated with the results of calling a provided function on every element in the calling array. The callback function also takes three arguments: the current element, the index of the current element, and the array itself.
 
-```js
+```js live
 const array = ['a', 'b', 'c'];
 array.map((element, index) => {
   console.log(index, element);
@@ -41,7 +41,7 @@ array.map((element, index) => {
 
 The `for...of` loop can be combined with the `entries` method to access both the index and the element.
 
-```js
+```js live
 const array = ['a', 'b', 'c'];
 for (const [index, element] of array.entries()) {
   console.log(index, element);
@@ -52,7 +52,7 @@ for (const [index, element] of array.entries()) {
 
 A traditional `for` loop gives you direct access to the index.
 
-```js
+```js live
 const array = ['a', 'b', 'c'];
 for (let index = 0; index < array.length; index++) {
   console.log(index, array[index]);