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array left rotation javascript

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Zany Zebra answered on April 4, 2021 Popularity 9/10 Helpfulness 6/10

answer array left rotation javascript

related how to left rotate an array in js

related Javascript implementation of right rotation

array left rotation javascript

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function rotLeft(a, d)
 {
    let rslt = a.slice(d).concat(a.slice(0,d));
    return rslt
 }

Popularity 9/10 Helpfulness 6/10 Language javascript

Source: stackoverflow.com

Tags: javascript rotation

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Contributed on Apr 04 2021

Zany Zebra

0 Answers Avg Quality 2/10

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how to left rotate an array in js

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const arr = [1, 2, 3, 4, 5];
function rotateLeft(arr){
  	//remove the first elemnt of array
    let first = arr.shift();
  	//then add into the end of array
    arr.push(first);
    return arr;
}
function rotateRight(arr){
  	//remove the last elemnt of array
    let last =arr.pop();
  	//then add into the first of array
     arr.unshift(last)
    return arr;
}

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 08 2022

Brainless

0 Answers Avg Quality 2/10

Javascript implementation of right rotation

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// Javascript implementation of right rotation
// of an array K number of times
 
// Function to rightRotate array
function RightRotate(a, n, k)
{
 
    // If rotation is greater
    // than size of array
    k = k % n;
 
    for (let i = 0; i < n; i++) {
        if (i < k) {
 
            // Printing rightmost
            // kth elements
            document.write(a[n + i - k] + " ");
        }
        else {
 
            // Prints array after
            // 'k' elements
            document.write((a[i - k]) + " ");
        }
    }
    document.write("<br>");
}
 
// Driver code
let Array = [1, 2, 3, 4, 5];
let N = Array.length;
let K = 2;
 
RightRotate(Array, N, K);
 
// This code is contributed by gfgking.

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: www.geeksforgeeks.org

Tags: implementation javascript rotation

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Contributed on Dec 03 2022

Ugliest Unicorn

0 Answers Avg Quality 2/10

array left rotation javascript

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array left rotation javascript

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how to left rotate an array in js

Javascript implementation of right rotation

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