JavaScript

June 6, 2023

How to use JavaScript Array shift()

Program to use JavaScript Array shift() method

let a = [1,2,3,4,5];
let b = a.shift();

console.log(a);
console.log(b);

Output

[ 2, 3, 4, 5 ]
1

Steps Description

1. Declare two variable a and b
2. Initialize two variable with value of array a = [1,2,3,4,5] and b = a.shift()
3. The array shift() method removes the first element of an array.
4. The value of b variable is displayed with the help of console.log inbuilt function

Program to use JavaScript Array shift() method

let c = ['Good Morning', 'Good Afternoon', 'Good Evening', 'Good Night'];
let d = c.shift();

console.log(c);
console.log(d);

Output

[ 'Good Afternoon', 'Good Evening', 'Good Night' ]
Good Morning

Steps Description

1. Declare two variable c and d
2. Initialize two variable with value of array c = ['Good Morning', 'Good Afternoon', 'Good Evening', 'Good Night'] and d = c.shift()
3. The array shift() method removes the first element of an array.
4. The value of d variable is displayed with the help of console.log inbuilt function

by : Suhel Akhtar