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class Student{
int age;
String name;
public Student(int age, String name) {
this.age = age;
this.name = name;
}
public void show(){
System.out.println("姓名"+name+"年龄"+age);
}
}
class Udergraduate extends Student{
String degree;
public Udergraduate(int age, String name,String degree) {
//this.name=name;
//this.age=age;
}
public void show(){
System.out.println("姓名"+name+"年龄"+age+"学位"+degree);
}
}
public class Demo {
public static void main(String[] args) {
// TODO Auto-generated method stub
Student stu = new Student(23, "鸣人");
stu.show();
Udergraduate ug = new Udergraduate(10, "博人","下忍");
ug.show();
}
}
super(age,name);
this.degree=degree;