using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
 
namespace ForgetCode
{
    public class Employee
    {
        public static int numberOfEmployees;
        private static int counter;
        private string name;
 
        // A read-write instance property:
        public string Name
        {
            get
            {
                return name;
            }
            set
            {
                name = value;
            }
        }
 
        // A read-only static property:
        public static int Counter
        {
            get
            {
                return counter;
            }
        }
 
        // Constructor:
        public Employee()
        {
            // Calculate the employee's number:
            counter = ++counter + numberOfEmployees;
        }
    }
 
    public class MainClass
    {
        public static void Main()
        {
            Employee.numberOfEmployees = 100;
            Employee e1 = new Employee();
            e1.Name = "Claude Vige";
            Console.WriteLine("Employee number: {0}", Employee.Counter);
            Console.WriteLine("Employee name: {0}", e1.Name);
        }
    }
}

Employee number: 101
Employee name: Mark