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public class Student {
private String name;
private int age;
Student(String name, int age){
this.name = name;
this.age = age;
}
public void show() {
System.out.printf("姓名:%s,年龄:%d",name,age);
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
public class Undergraduate extends Student {
private String degree;
Undergraduate(String name, int age, String degree) {
super(name, age);
this.setDegree(degree);
}
public void show() {
super.show();
System.out.printf("学位:%s",degree);
}
public String getDegree() {
return degree;
}
public void setDegree(String degree) {
this.degree = degree;
}
public static void main(String[] args) {
Student stu = new Student("张三",20);
stu.show();
System.out.println();
Undergraduate udd = new Undergraduate("李四",23,"学士");
udd.show();
}
}