Java Script Array Methods|Push,Pop,Shift & Unshift.

◼️pop(): Remove an item from the end of an array.

Example:

const numbers =['one','two','three','four','five','six']

//1pop

console.log('the element to be deleted is:'+numbers.pop())

console.log(numbers)

Output: 

the element to be deleted is:six

[ 'one', 'two', 'three', 'four', 'five' ]

◼️push(): Add items to the end of an array.

Example:

const numbers =['one','two','three','four','five','six']

//2push

 console.log('the element to be inserted is:'+numbers.push('seven'))

 console.log(numbers)

Output:

the element to be inserted is:7

[

'one', 'two', 'three', 'four', 'five', 'six', 'seven' ]

◼️shift(): Remove an item from the beginning of an array.

Example:

const numbers =['one','two','three','four','five','six']

//1shift method use to shift or delete the first element of the array

console.log(numbers.shift())

console.log(numbers)

Output:

one

[ 'two', 'three', 'four', 'five', 'six' ]

◼️unshift(): Add items to the beginning of an array.

Example:

const numbers =['one','two','three','four','five','six']

//2unshift method

console.log(numbers.unshift('anything'))

 console.log(numbers)

Output:

7

[ 'anything', 'one', 'two', 'three', 'four', 'five', 'six' ]