static void Main(string[] args)
{
Frist frist = new Frist();
Second second = new Second();
MyClass myClass = new MyClass();
Console.WriteLine("Frist = {0}, Second = {1} , MyClass = {2} ,{3} - {4} - {5} -- {6}",
frist.Fs,second.Fs,myClass.Fs,frist.ShowMessage(),second.ShowMessage(),frist.Ff,second.Modific());
Console.ReadKey();
}