C# Sharp Exercises: Function : To swap the values of two integer numbers

C# Sharp Function: Exercise-6 with Solution

Write a program in C# Sharp to create a function to swap the values of two integer numbers.

Pictorial Presentation:

Sample Solution:

C# Sharp Code:

using System;
public class funcexer6
{
    public static void interchange(ref int num1, ref int num2)
    {
        int newnum;
         
        newnum = num1;
        num1 = num2;
        num2 = newnum;
    }
    public static void Main()
    {
      int n1,n2;
	  Console.Write("\n\nFunction : To swap the values of two integer numbers :\n");
      Console.Write("----------------------------------------------------------\n");
	  Console.Write("Enter a number: ");
      n1= Convert.ToInt32(Console.ReadLine());
      Console.Write("Enter another number: ");
      n2= Convert.ToInt32(Console.ReadLine());		
      interchange( ref n1, ref n2 );
      Console.WriteLine( "Now the 1st number is : {0} , and the 2nd number is : {1}", n1, n2 );
    }
}

Sample Output:

Function : To swap the values of two integer numbers :                                                        
----------------------------------------------------------                                                    
Enter a number: 45                                                                                            
Enter another number: 65                                                                                      
Now the 1st number is : 65 , and the 2nd number is : 45

Flowchart :

C# Sharp Code Editor:

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