Question

java 编程 设计一个学生类

设计一个学生类Student和它的子类

Answer 1

public class Student {
String name;
int age;
public Student(String name, int age) {
this.name = name;
this.age = age;
}
public void show(){
System.out.println("学生name="+name+";学生age="+age);
}

}

class Undergraduate extends Student{

String degree;

public Undergraduate(String name, int age,String degree) {
super(name, age);
this.degree = degree;
}
public void show (){
System.out.println("学生name="+name+";学生age="+age+";学生degree="+degree);
}

}

追问

main函数呢？

追答

醉了，自己写个main函数就好了，然后调用下