static void Main(string[] args) { //DriverClass num1 = new DriverClass();//无参构造,先调用了父类构造,再调用子类构造 //DriverClass num2 = new DriverClass(1, 2);//有参构造,就不会再自动调用无参构造函数了,顺序一样 //Console.ReadKey(); //静态static方法 ClassXyz.z = 100; Console.WriteLine(ClassXyz.z);//直接通过类来调用静态字段,而不能通过对象 ClassXyz.Xyz(); Console.ReadKey(); }
static void Main(string[] args) { //DerivedClass o1 = new DerivedClass(); //DerivedClass o1 = new DerivedClass(1, 2); ClassXyz.z = 100; Console.WriteLine(ClassXyz.z); ClassXyz.TestMethod(); Console.ReadKey(); }