JSFiddle - React, Tailwind, and code Playground

by Santosh Thakur

JavaScript

var a = 20, b = 30;

// console.log("After a", a);
// console.log("After b", b);

a = a+b;
// console.log("A value >>>>>>>", a);

b = a - b; // 50-30
a = a - b; // 50-30

// console.log("Before a", a);
// console.log("Before b", b);

b = [a, a = b][0];


console.log("Before a", a);
console.log("Before b", b);