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how to use unshift() and shift()

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CodeX answered on August 24, 2021 Popularity 9/10 Helpfulness 4/10

answer how to use unshift() and shift()

related shift and unshift

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how to use unshift() and shift()

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//to add the first item to a array 

let top_salespeople = ['Lucy', 'Graham', 'Carol', 'Ann'];
top_salespeople.unshift('Hannah');

console.log(top_salespeople);

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Contributed on Aug 24 2021

CodeX

0 Answers Avg Quality 2/10

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shift and unshift

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// Example array
const numbers = [1, 2, 3, 4, 5];

// Using shift method
const shiftedNumber = numbers.shift();
console.log(shiftedNumber); // Output: 1

console.log(numbers); // Output: [2, 3, 4, 5]

// Using unshift method
const newLength = numbers.unshift(0);
console.log(newLength); // Output: 5 (new length of the array)

console.log(numbers); // Output: [0, 2, 3, 4, 5]

Popularity 6/10 Helpfulness 6/10 Language javascript

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

how to use unshift() and shift()

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//to remove the first item from array 

let top_salespeople = ['Mark', 'Lucy', 'Graham', 'Carol', 'Ann'];
top_salespeople.shift();

console.log(top_salespeople);

Popularity 9/10 Helpfulness 3/10 Language whatever

Source: Grepper

Tags: whatever whateve

Link to this answer
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Contributed on Aug 24 2021

CodeX

0 Answers Avg Quality 2/10

how to use unshift() and shift()

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how to use unshift() and shift()

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