完成一个面向程序设计的JAVA实验,实验项目中应能包括:类,对象,继承,重写及属性及方法的使用
这里设计了三个类,分别是 Person Student Main, 其中Student 继承了Person类,并且重写了Person类的show方法。在Main类中创建了Student类,并且调用了show方法
public class Person {
protected String name;
protected int 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 void show() {
System.out.println("Person name: " + name + " age:" + age);
}
}
public class Student extends Person {
@Override
public void show() {
System.out.println("Student name: " + name + " age:" + age);
}
}
public class Main {
public static void main(String[] args) {
Student student = new Student();
student.setAge(19);
student.setName("张三");
student.show();
}
}