Write a c# program to swap the two number with Third Number

 Algorithm:-

(1)start

(2)take two number from user and store in two variable

(3)insert the first number into third variable

(4) insert second number into first variable

(5) insert third number into second variable

(6) print the changes value of first and second number.

(7)stop

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace SwapTheNumber

{

    class Program

    {

        static void Main(string[] args)

        {

            int num1, num2,num3;

            Console.Write("\nEnter the First Number : ");

            num1 = Convert.ToInt32 (Console.ReadLine());

            Console.Write("\nEnter the Second Number : ");

            num2 = Convert.ToInt32 (Console.ReadLine());

            num3= num1;

            num1 = num2;

            num2 = num3;

            Console.Write("\nAfter Swapping : ");

            Console.Write("\nFirst Number is: " + num1);

            Console.Write("\nSecond Number is: " + num2);

            Console.Read();

        }

    }

}

Output:-

Enter the First Number : 2

Enter the Second Number : 4

After Swapping :

First Number is: 4

Second Number is: 2