public class Student {
private String id;
private String name;
public Student(String id, String name) {
super();
this.id = id;
this.name = name;
}
public String getId() {
return id;
}
public String getName() {
return name;
}
public void disp() {
System.out.println(this.id+" "+this.name);
}
}
package com.my.student;
public class Undergraduate extends Student {
private int maths ;
private int computer;
public Undergraduate(String id, String name, int maths, int computer) {
super(id, name);
this.maths = maths;
this.computer = computer;
}
public int getMaths() {
return maths;
}
public int getComputer() {
return computer;
}
public void disp() {
System.out.println(super.getId()+" "+super.getName()+ " "+this.getMaths()+" "+this.getComputer());
}
public static void main(String[] args){
Undergraduate undergraduate = new Undergraduate("101","张三",85,90);
undergraduate.disp();
}
}
请采纳!!