P3 Swapping two numbers without using arithmetic operators

    class Program

    {

        static void Main(string[] args)

        {

            int a, b;

            Console.WriteLine("Enter two numbers : ");

            a = int.Parse(Console.ReadLine());

            b = int.Parse(Console.ReadLine());

            a = a ^ b;

            b = a ^ b;

            a = a ^ b;

            Console.WriteLine("After Swapping ");

            Console.WriteLine("a = " + a + ", b = " + b);

            Console.ReadLine();

        }

    }

Output :