how to swap el js code example
Example 1: javascript swap variables
var a = 5;
var b = 3;
[a, b] = [b, a];
Example 2: swap function javascript
function swap(x, y) {
return [y, x];
}
console.log(swap(2, 3));
var a = 5;
var b = 3;
[a, b] = [b, a];
function swap(x, y) {
return [y, x];
}
console.log(swap(2, 3));