[Java] 纯文本查看 复制代码
//父类
public class Person {
private String name;//姓名
private String gender;//性别
private int age;//年龄
private String nationality;//国籍
//构造方法
public Person() {
}
public Person(String name, String gender, int age, String nationality) {
this.name = name;
this.gender = gender;
this.age = age;
this.nationality = nationality;
}
// get set 方法
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getNationality() {
return nationality;
}
public void setNationality(String nationality) {
this.nationality = nationality;
}
//吃饭方法
public void eat(){
System.out.println("吃饭");
}
//睡觉方法
public void sleep(){
System.out.println("睡觉");
}
//工作方法
public void work(){
System.out.println("工作");
}
}
//子类
public class Student extends Person {
private String school;//学校
private int stuNumber;//学号
//构造方法
public Student() {//无参构造方法
}
//有参构造方法
public Student(String name, String gender, int age, String nationality, String school, int stuNumber) {
super(name, gender, age, nationality);
this.school = school;
this.stuNumber = stuNumber;
}
//get set 方法
public String getSchool() {
return school;
}
public void setSchool(String school) {
this.school = school;
}
public int getStuNumber() {
return stuNumber;
}
public void setStuNumber(int stuNumber) {
this.stuNumber = stuNumber;
}
//重写工作方法
@Override
public void work() {
System.out.println("学生的工作是学习");
}
}