Seven principles of object-oriented design (including SOLID principles)

preamble

The design concept varies from person to person
. The use of basic principles can also be arranged and combined according to your own situation
.

Overview

1. 单一职责原则（Single Responsibility Principle）
2. 开闭原则（Open Close Principle）
3. 里氏替换原则（Liskov Substitution Principle）
4. 接口隔离原则（Interface Segregation Principle）
5. 依赖倒置原则（Dependence Inversion Principle）
6. 迪米特法则（Law Of Demeter）
7. 组合/聚合复用原则（Composite/Aggregate Reuse Principle CARP）

Detailed

Everyone has different opinions, and some authors do not strictly follow the principles. Don't go into details, just post the link.
Article 1: This article is written simple and easy to understand
https://www.cnblogs.com/suli0827/p/9515842.html
Article 2: This article is written very professionally
https://www.cnblogs.com/cainiao -chuanqi/p/10959800.html
Article 3: This article is very well written
https://blog.csdn.net/hsysir/article/details/85252639