Javascript swap variables Code Example - Coding

swap two variables javascript

var a = 1,
    b = 2;
b = [a, a = b][0];

javascript swap variables

var a = 5;
var b = 3;
[a, b] = [b, a];

how do you swap the vaRIables js

let a = "red";
let b = "blue";
let c = a; // red
a = b; //over-rides to blue
b = c;

console.log(a);
console.log(b);

swap function javascript

function swap(x, y) {
    return [y, x];
}

console.log(swap(2, 3));

swap function javascript

let a = 1;
let b = 2;

a = a ^ b;b = a ^ b;a = a ^ b;
a; // => 2
b; // => 1

js swap

dmitripavlutin.com › swap-variables-javascript

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