62,614
社区成员
发帖
与我相关
我的任务
分享
class Person {
private int age;
private String name;
public void setName(String name) {
this.name = name;
}
public void setAge(int age) {
this.age = age;
}
public String getName() {
return name;
}
public int getAge() {
return age;
}
public String getInfo() {
return "Name:" + name + "\n" + "age: " + age;
}
}
class Student extends Person {
private String school;
public String getSchool() {
return school;
}
public void setSchool(String school) {
this.school = school;
}
public String getInfo() {
return "Name:" + getName() + "\nage:" + getAge() + "\nschool: "
+ school;
}
}
public class TestOverWrite {
public static void main(String[] args) {
Student student = new Student();
Person person = new Person();
person.setName("张三");
person.setAge(100);
student.setName("小明");
student.setAge(213);
student.setSchool("实小");
System.out.println(person.getInfo());
System.out.println(student.getInfo());
}
}
2楼正解