Java Advanced – Anonymous objects

packageJava Advanced 06_02_ Object-oriented;* A: Call method: this method is called only once * Note: it is not appropriate to call multiple times. * So what are the benefits of this anonymous object? * Yes, anonymous objects are garbage after being called and can be collected by the garbage collector. * B: Anonymous objects can be passed as arguments */
public class NoNameDemo {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		/ / the whole staff
		Student student =new Student();
		student.show();// Call the Student show method and output
		
		/ / temporary workers
		new Student().show();// Call the Student show method and output
		
		new StudentDemo().method(new Student());
		StudentDemo (method); StudentDemo (method); StudentDemo (Student); StudentDemo (method); StudentDemo (Student)
		
		Student stu = new Student();
		StudentDemo studentDemo = new StudentDemo();
		studentDemo.method(stu);StudentDemo (method); StudentDemo (method); StudentDemo (Student); StudentDemo (method); StudentDemo (Student)}}class Student{
	void show(a) {
		System.out.println("I am Zhang Guowei, if you refuse to obey, do it."); }}class StudentDemo{
	// The method in this class calls the show method in Student.
	void method(Student stu) { stu.show(); }}Copy the code