class Person{
String name;
int age;
void eat(){
System.out.println("吃饭");
}
void introduce(){
System.out.println("我的名字是"+name+",我的年龄是"+age);
}
}
class Student extends Person{ }
Student继承Person，测试：
class Test{
public static void main(String args[]){
Student student=new Student();
student.name="张三";
student.age=18;
student.eat();
student.introduce():
}
}
![[C++核心编程] 4.6、继承](https://www.kunjuke.com/file/css/thumb/5.jpg/280-180.jpg)
