using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication3
{
    class Program
    {
        static void Main(string[] args)
        {
        }
    }
    class contact
        {
            int age;
            void F()
            { age = 18; System.Console.WriteLine(age); Console.Read(); }
         void G()
        {int age;
        age=12;
        System.Console.WriteLine(age); Console.Read();
        }
       }}