How to get Last Element in Array in JavaScript


How to get Last Element in Array in JavaScript ?

Answer

To get the last element in an array in JavaScript, you can use array indexing with the length property.



✐ Examples

1 Last Element of Given Integer Array

In this example,

  1. We create an integer array named numbers with some elements.
  2. We access the last element of the array using indexing numbers[numbers.length - 1] and store it in the variable lastNumber.
  3. Finally, we log the value in lastNumber to the console.

JavaScript Program

const numbers = [1, 2, 3, 4, 5];
const lastNumber = numbers[numbers.length - 1];
console.log('Last number is:', lastNumber);

Output

Last number is: 5

2 Last Element of Given String Array

In this example,

  1. We create a string array named fruits with some elements.
  2. We access the last element of the array using indexing fruits[fruits.length - 1] and store it in the variable lastFruit.
  3. Finally, we log the value in lastFruit to the console.

JavaScript Program

const fruits = ['apple', 'banana', 'cherry'];
const lastFruit = fruits[fruits.length - 1];
console.log('Last fruit is:', lastFruit);

Output

Last fruit is: cherry

Summary

In this tutorial, we learned How to get Last Element in Array in JavaScript language with well detailed examples.




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  2. How to Initialize an Array in JavaScript ?
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