The Solid Principles in C++ certification refers to a set of design principles aimed at making software designs more understandable, flexible, and maintainable. The acronym 'SOLID' stands for Single Responsibility Principle, Open-Closed Principle, Liskov Substitution Principle, Interface Segregation Principle, and Dependency Inversion Principle. Industries use these principles to ensure code is reusable, easily maintainable, scalable and less prone to bugs. They are vital in designing large-scale applications, providing a clear methodology for defining a design structure that makes C++ code more efficient and manageable. These principles are an essential part of software engineering best practices, enabling developers to locate and fix issues more effectively.
