![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
A class design requires that a member variable should be accessible only by same package, which modifer word should be used?
A.protected
B.public
C.no modifer
D.private
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.protected
B.public
C.no modifer
D.private
A.public
B.protected
C.private
D.no modifer
从供选择的答案中,选出最确切的解答。
Traditional structured analysis techniques focus upon the flow of(1)within a system. Object-oriented analysis emphasizes the building of real-world models. It examines requirements from the perspective of the classes and objects found in the vocabulary of the(2)domain.
Traditional system design method emphasizes the proper and effectrve structure of a complex system. Object-oriented design method encompasses the process of object-oriented decomposition and a(3)for depicting both logical and physical as well as static and dynamic models of the system under design.
Object-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an(4)of some class, and whose classes are all members of a hierarchy of classes united via(5)relationships.
It can be inferred that________.
A.Henry Ford always tried toavoid waste
B.Henry Ford required totalobservation once the standards were established
C.Henry Ford alwaysencouraged his workers to make changes of the products
D.Henry Ford made hisownDesigns of his cars
A) Design for assembly
B) Design for disassembly
C) Greenmanufacturing
D) Just-in-timetechniques