math.swap in js code example

Example 1: swap function javascript

let a = 1;
let b = 2;
let temp;

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

Example 2: swap function javascript

let a = 1;
let b = 2;

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