using System;
class employee
{
static int id=0;
string name;
int yearOfBirth;
double salaryLevel;
double bassicSalacary;
public Employee()
id++;
}
public string Name
set { name = vaulue; }
public double SalaryLevel
set { this.salaryLevel = vaule; }
public nhap()
public class Program
public static void Main()
Console.WriteLine("Hello World");