还有一道题入门题求助!
吹胡子爷爷 2014-03-05 10:53:20 Create three classes named Book, Course and Student to perform course-selecting system. Student has at least three overloaded constructors with different parameter list. Student also has some members of Book.
Examples:
> java Course 13090001 Java
13090001 choose Java
> java Course 13090001 Java WebEngineering
13090001 choose Java and WebEngineering
Notes: You really need to add more information inside each class to get this working!
主要搞不懂怎么和其他两个类发生关系