using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace UnaryOperatorOverload

{

    class UnaryOperator

    {

        private int Number1;

        private int Number2;

        public UnaryOperator()

        {

        }

        public UnaryOperator(int number1,int number2)

        {

            Number1=number1;

            Number2=number2;

        }

        public void ShowData()

        {

            Console.WriteLine("The Numbers are: " +Number1 +" and " +Number2);

        }

        public static UnaryOperator operator ~(UnaryOperator opr)

        {

            UnaryOperator obj=new UnaryOperator();

            obj.Number1=-opr.Number1;

            obj.Number2=-opr.Number2;

            return obj;

        }

    }

public class Program

{

    public static void Main()

    {

        UnaryOperator opr1=new UnaryOperator(25,30);

        Console.WriteLine("Before Operator Overloading");

        opr1.ShowData();

        UnaryOperator opr2=new UnaryOperator();

        //opr2=-opr1;

        Console.WriteLine("--------------------------");

        Console.WriteLine("\n");

        Console.WriteLine("After Operator Overloading");

        opr2.ShowData();

        Console.Write("\nPress ENTER to Quit..");

        Console.ReadLine();

​

    }

}

}