abstractstudentmanager.java

一个学籍管理系统。

public abstract class AbstractStudentManager {
    public abstract boolean addStudent(AbstractStudent student) throws SameStudentIDException;
    public abstract AbstractStudent removeStudent(int studentID) throws StudentNotFoundException;
    public abstract AbstractStudent searchStudent(String name) throws StudentNotFoundException;
    public abstract AbstractStudent searchStudent(int studentID)throws StudentNotFoundException;
    public abstract void showAllStudentsInfo();
}