using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace Chapter_9_Solution_2

{

    class Program

    {

        static int a;

        static void GetMax(int first, int second)

        {

            if (first > second)

                a = first;

            else

                a = second;

        }

​

        static void Main(string[] args)

        {

            Console.Write("Enter first number: ");

            a = Int32.Parse(Console.ReadLine());

            Console.Write("Enter second number: ");

            int b = Int32.Parse(Console.ReadLine());

            Console.Write("Enter third number: ");

            int c = Int32.Parse(Console.ReadLine());

            GetMax(a, b);

            GetMax(a, c);

            Console.WriteLine("Biggest number is {0}", a);

        }

    }

}