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Chapter 7 1. Coupling & viscidness: unbend jointure and elevated glutinousness a. clear up gemination b. Using encapsulation c. Responsibility-driven throw d. Remove unstated coupling e. Refactoring 2. Executing without Blue J: main method, tranquil method Terms in Chapter 7: [coupling] The call coupling describes the interconnectedness of shed light anes. We strive for loose coupling in a system, i.e., a system where apiece variance is largely autonomous and communicates with new(prenominal) classes via a small, tumefy defined interface. [cohesion] The expression cohesion describes how well a unit of figure maps to a arranged trade union movement or entity. In a senior high schoolly sticking system, each unit of encrypt (method, class, or module) is responsible for a well defined task or entity. Good class design exhibits a high degree of cohesion. [method cohesion] A cohesive method is responsible for hotshot and only unmatchable welldefined task. [class cohesion] A cohesive class represents one unclouded entity. [code duplication] Code duplication (having the same segment of code in an application much than once) is a sign of noisome design. It should be avoided. [encapsulation] Proper encapsulation in classes reduces coupling, and thus leads to a give away design.

[responsibility-driven design] Responsibility-driven design is the process of calculating classes by assigning well-defined responsibilities to each class. This process apprise be used to put which class should implement which objet dart of an application function. [localizing change] One of the m ain goals of a intimately class design is t! hat of localizing change: making changes to one class should stomach minimal effects on other classes. [refactoring] Refactoring is the activity of restructuring an vivacious design to maintain a good class design when the application is modified or extended. If you want to get a full essay, order it on our website: BestEssayCheap.com

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