class PrimaryStudent extends Student{
protected int grade;
public int getGrade(){
return grade;
}
public PrimaryStudent(String name, int age, int score,int grade) {
super(name, age, score);
this.grade = grade;
Sign in to make a reply
鸽呜啊
class PrimaryStudent extends Student{
protected int grade;
public int getGrade(){
return grade;
}
public PrimaryStudent(String name, int age, int score,int grade) {
super(name, age, score);
this.grade = grade;
}
}