JAVASCRIPT

array shift javascript

//The shift() method removes the first element from an array 
//and returns that removed element. 
//This method changes the length of the array.

const array1 = [1, 2, 3];
const firstElement = array1.shift();
console.log(array1);
// expected output: Array [2, 3]
console.log(firstElement);
// expected output: 1

array shift()

//The shift() method removes the first array element and "shifts" all other elements to a lower index.

const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();

// The shift() method returns the value that was "shifted out": >> Banana

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.shift javascript

var arr = ["f", "o", "o", "b", "a", "r"]; 
arr.shift(); 
console.log(arr); // ["o", "o", "b", "a", "r"]

javascript shift

let array = ["A", "B", "C"];

//Removes the first element of the array
array.shift();

//===========================
console.log(array);
//output =>
//["B", "C"]

array.shift()

//Array.shift() removes the first array element and returns it value
//example 1
const array1 = [1, 2, 3];
const firstElement = array1.shift();
console.log(array1);
// expected output: Array [2, 3]
console.log(firstElement);
// expected output: 1

//example 2

var arr = ["f", "o", "o", "b", "a", "r"]; 
arr.shift(); 
console.log(arr); // ["o", "o", "b", "a", "r"]

JavaScript Array shift()

const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();