C# swap two number without using third variable

Introduction of c#

C# is a class based and object orientade programming language and general purpose language and multi programming language. And lexically scoped of c# programming language.

You can make desktop app and mobile app etc. C# is one of the programming language designed for the common language infastructre (CLI) . Inventor of Microsoft corporation in 2002.

Swap two number without using third variable

Step-1 open visual studio

Step-2 create program name

Step-3 write a program

1. using System;
2. public class swapNumber
3. }
4. public static void main(string[] args)
5. {
6. Int a = 7, b = 8;
7. Console.WriteLine("Before swap number a= "+a+" b= "+b);<br>
8. a = a*b
9. b = a/b
10. a = a/b
11. Console.WriteLine("After swap number a= "+a+" b= "+b)<br>
12. }
13. }

Output is: a = 7, b = 8