javascript swap two variables
[a, b] = [b, a];swap two variables javascript
var a = 1,
b = 2;
b = [a, a = b][0];swap in javascript
var first = 5;
var second = 7;
[first, second] = [second, first];
console.log(first, second);
//answer - 7 5swap function javascript
function swap(x, y) {
var t = x;
x = y;
y = t;
return [x, y];
}
console.log(swap(2, 3));swap function javascript
function swap(x, y) {
return [y, x];
}
console.log(swap(2, 3));Copyright © 2021 Codeinu
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