SOLID is a set of five object-oriented design principles that help developers design clean, maintainable, scalable, and flexible software systems. These principles reduce tight coupling between classes, improve code readability, and make applications easier to extend and test. It is a set of 5 object-oriented design principles that help you write clean, maintainable, scalable, and testable Java code. Design patterns are often built on top of SOLID principles. 1.Single Responsibility Principle (SRP) there should never be more than one functionality for a class to change , single responsibility focused , single logic/functionality addresses a specific concern . Example: We have written a code in a single class that code is…