package aReflection; public class Student extends Person { private String address = "Beijing"; public Student(String name, int age) { super(name, age); // TODO Auto-generated constructor stub } public Student() { super(); // TODO Auto-generated constructor stub } public Student(String name) { super(name); // TODO Auto-generated constructor stub } public String hello(){ return ("hello, I am student " + name + ", from " + address); } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } }