: Learn about nested classes in Java, their types (static and non-static), and their use cases. This guide will help you understand the concept of classes within classes, how they enhance encapsulation, and how to implement them effectively. Whether you're a beginner or experienced developer, mastering nested classes can improve the readability and organization of your code. https://www.h2kinfosys.com/courses/java-online-training-course-details/