July 2019
Intermediate to advanced
410 pages
10h 32m
English
Content preview from Hands-On Design Patterns with C# and .NET Core
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Open/closed principle
The open/closed principle is best described in terms of OOP. A class should be designed with inheritance as a means of extending its functionality. Change, in other words, is planned for and considered while the class is being designed. By defining and using an interface that the class implements, the open/closed principle is applied. The class is open for modification, while its description, the interface, is closed for modification.
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