static void Main(string[] args)
{
int pay;
Staff staff1 = new Staff("Peter");
staff1.hWorked = 160;
pay = staff1.CalculatePay(1000, 400);
Console.WriteLine("Pay = {0}", pay);
Staff staff2 = new Staff("Jane", "Lee");
staff2.hWorked = 160;
pay = staff2.CalculatePay();
Console.WriteLine("Pay = {0}", pay);
Staff staff3 = new Staff("Carol");
staff3.hWorked = -10;
pay = staff3.CalculatePay();
Console.WriteLine("Pay = {0}", pay);
string greet;
greet = MyClass.greetings;
Console.WriteLine(greet);
MyClass.Age = 39;
MyClass.DisplayAge();
Console.Read();
}