Program to pass values between methods.

Write a program to pass values between methods.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace Csharp

{

    class passignvalues

    {

        public static void Main(string [] args)

        {

            passignvalues obj = new passignvalues();

            int c,d;

            Console.WriteLine("Enter the values");

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

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

            obj.swap(ref c, ref d);

            Console.WriteLine("{0}", c);

            Console.WriteLine("{0}",d);

            Console.ReadLine();

        }

        public void swap(ref int a, ref int b)

        {  int temp;

            temp = a;

            a = b;

            b = temp;

        } 

    }

}