swap two numbers without using third variable javascript code example
Example 1: swap two variables javascript
var a = 1,
b = 2;
b = [a, a = b][0];
Example 2: javascript swap two variables
[a, b] = [b, a];
Example 3: swap 2 integers without using temporary variable
using System;
class MainClass {
public static void Main (string[] args) {
int num1 = int.Parse(Console.ReadLine());
int num2 = int.Parse(Console.ReadLine());
num1 = num1 + num2;
num2 = num1 - num2;
num1 = num1 - num2;
Console.WriteLine("After swapping: num1 = "+ num1 + ", num2 = " + num2);
Console.ReadLine();
}
}