1. 类名作为参数类型
public class StudentDemo {
String name;
int age;
public static void main(String[] args) {
StudentDemo stu = new StudentDemo();
stu.name = "python";
stu.age = 18;
method(stu);
}
public static void method(StudentDemo params){
System.out.println(params.name);
System.out.println(params.age);
}
}
2. 类名作为方法的返回类型
public class Demo {
String name;
int age;
public static void main(String[] args) {
Demo d1 = method();
System.out.println(d1.name);
System.out.println(d1.age);
}
public static Demo method(){
Demo d0 = new Demo();
d0.name = "java";
d0.age = 18;
return d0;
}
}