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swap one position array

Javasper answered on July 4, 2022 Popularity 7/10 Helpfulness 2/10

answer swap one position array

related swapping elements in an array

swap one position array

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function Swap(arr)
{
firstElement = arr[0];
lastElement = arr[arr.length-1];
temp = "";
tempArray = [];

for(var i =0; i<arr.length-1; i++)
{

/*for some reason, you arr[i] are wrong*/
tempArray[i+1] = arr[i];

}

tempArray[0] = arr[arr.length-1]; 
//arr[0] = lastElement;
return tempArray;
}
let x = [1, 2, 3, 4, 5, 6];
console.log(Swap(Swap(x)));

Popularity 7/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: position swap whatever

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Contributed on Sep 10 2022

Javasper

0 Answers Avg Quality 2/10

Closely Related Answers

swapping elements in an array

Comment

let a = 1;
let b = 3;

[a, b] = [b, a]; // destructuring assignment, assigning the value of a and b to a new array created with b and a
console.log(a); // 3
console.log(b); // 1

const arr = [1,2,3];
[arr[2], arr[1]] = [arr[1], arr[2]];
console.log(arr); // [1,3,2]

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: developer.mozilla.org

Tags: elements element

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