An intermediate course in Java typically covers more advanced concepts and techniques beyond the basics of the language. Here are some common topics that might be included: Object-Oriented Programming (OOP) Principles: Deeper understanding of inheritance, polymorphism, abstraction, and encapsulation. This may include advanced usage of interfaces and abstract classes. Data Structures and Algorithms: Implementation and usage of data structures like linked lists, stacks, queues, trees, and hash maps. Algorithmic concepts such as sorting, searching, and recursion are also often covered. Exception Handling: Advanced techniques for handling errors and exceptions, including custom exception classes and best practices for robust error handling. Collections Framework: Detailed study of Java's Collections Framework, including Lists, Sets, Maps, and the various implementations and algorithms provided. Multithreading and Concurrency: Concepts related to multithreading, synchronization, and concurrent programming, including the use of Java's concurrency utilities. File I/O and Serialization: Techniques for reading from and writing to files, as well as serializing objects for storage or transmission. Java Generics: Understanding and using generics in Java to write more flexible and reusable code. GUI Development: Introduction to building graphical user interfaces using frameworks like Swing or JavaFX. https://www.sevenmentor.com/java-course-in-nagpur