object oriented design principles c#

11 principles of object-oriented design Single Duty principle (the Responsibility Principle , abbreviation SRP ) Open-Close principle (the Open-close Principle , abbreviated as OCP ) Liskov Replacement principle (the Liskov Substitution , hereinafter referred to as LSP ) Dependency Inversion principle (the De

improve the maintainability of the system.The object-oriented design principle and design pattern are also the compass to reconstruct the system rationally, and the reconstruction (refactoring) is to improve the quality and performance of the software by adjusting the program code without changing the existing functio

depend upon details, details should depend upon abstractions.Another expression is:to program for the interface, do not program for implementation. The English definition is:Program to a interface, not an implementation.analysis of dependency reversal principleThe dependency reversal principle was Robert C. Martin's third engineering notebook in 1996 for the C + + Reporter column, which he later joined in

Object-oriented design principles are at the heart of oops programming, but most of the Java programmers I've seen are enthusiastic about design patterns like Singleton (singleton), Decorator (adorner), OBSERVER (Observer), Instead of focusing enough attention on learning

"/"; return NewChu ($a,$b); Break; Case"%"; return NewQuyu ($a,$b); Break; } } } $j= Gongchang::d uixiang (3,2, "%");//Test Echo $j->js ();//OutputOutput resultsSecond, the design of six major principles1. The open-close principle is that the design should have good support for the extension, and the modification should be strictly limited.2. On the Richter scale also, the subclass mu

1. Opening and closing principle (the Open Closed principle OCP) A module should be open in terms of extensibility and should be closed in terms of modification. Therefore, the interface encapsulation mechanism, abstract mechanism and polymorphic technique should be considered as far as possible in object-oriented design. The principle is also suitable for non

Labels: OCP Java design mode Object-Oriented Design1. Single Responsibility Principle The core idea of a single responsibility principle is: every object in the system should have only one independent responsibility, and all objects are concerned with the completion of their own responsibilities. SRP single Responsibil

. Dependency inversion principle: high-level modules do not depend on low-layer modules, both of which are dependent on abstraction. Or just the example: Duck is a high-rise module, Fly is a low-level module. Duck does not depend on fly, the high-rise module changes slowly, while the lower-level modules change slowly.Abstractions should not be dependent on implementation details, and implementation details should be dependent on abstraction. Fly is an abstraction, it does not depend on how to fl

In the previous article, we talked about the design patterns. Next, let's talk about some of the principles we often follow in object-oriented design. These principles are the result of numerous previous experiences. Only by follo

Object-oriented design principles are at the heart of oops programming, but most of the Java programmers I've seen are enthusiastic about design patterns like Singleton (singleton), Decorator (adorner), OBSERVER (Observer), Instead of focusing enough attention on learning

Just like the location of Newton's three major laws in classical mechanics, the open-closed principle is the cornerstone of object-oriented reusable design (Object Oriented Design or OOD. Other

Object-oriented design principles are at the heart of oops programming, but most of the Java programmers I've seen are enthusiastic about design patterns like Singleton (singleton), Decorator (adorner), OBSERVER (Observer), Instead of focusing enough attention on learning

Just like the location of Newton's three major laws in classical mechanics, the Open-Closed Principle is the cornerstone of object-oriented reusable Design (Object Oriented Design or OOD. Other

Just like the location of Newton's three major laws in classical mechanics, the open-closed principle is the cornerstone of object-oriented reusable design (Object Oriented Design or OOD. Other

Seven Principles of object-oriented design and seven Today we will talk about seven principles, namely: single responsibility, Lishi replacement, dimit law, dependency reversal, interface isolation, synthesis/aggregation principle, and openness-closure. 1. Open and Close