using System;
namespace helloworld
{
    //ѧ
    public class Student
    {
        public string S_name;
        public static  int S_test;      
        static Student() 
        {
            Console.WriteLine("̬캯֮ǰ{0}", S_test);
            S_test++;
            Console.WriteLine("̬캯֮{0}", S_test); 
        } 
        public Student(string name) 
        { 
            S_name = name;
            Console.WriteLine(S_name); 
            Console.WriteLine("ʹô캯֮ǰ{0}", S_test);
            S_test++;
            Console.WriteLine("ʹô캯֮{0}", S_test);
        }
     }
    class Program
    {
        static void Main()
        {
            Student stu1 = new Student(""); 
            Console.ReadLine();
        }
    }
}
