| Week | Topics | Practice Focus | |------|--------|----------------| | 1 | Language Fundamentals + Operators + Flow Control | Write 20+ small programs daily | | 2 | OOPS (both parts) | Build a mini project (e.g., library management) | | 3 | Exception Handling + Multithreading | Solve concurrency puzzles | | 4 | I/O + Collections (basics) | Read/write files, use ArrayList, HashMap | | 5 | Collections advanced + Sorting | Compare Comparable vs Comparator | | 6 | Inner Classes + Regular Expressions | Practical regex for validation | | 7 | Java 8 Features + Revision | Convert old code to lambda/streams | | 8 | Mock interviews & tricky MCQs | Use Durga Sir’s question bank |

| Resource | Best for | |----------|-----------| | | Quick concept revision | | GeeksforGeeks | Practice problems | | Baeldung | Deep dives into core Java | | Oracle Java Tutorials | Official, reliable but lengthy | | Durga Sir YouTube (Free videos) | Many full playlists available (look for "Durga Sir Core Java" – 400+ videos) |

: Extending the Thread class vs. implementing the Runnable interface.

Java remains one of the most robust, widely used programming languages in the world. For thousands of students and working professionals, mastering Java begins with a single recommendation: . Known for his deep technical expertise and simplified teaching style, Durga Sir has helped countless developers crack interviews and build solid foundations.

Comprehensive Guide to Mastering Core Java: The Power of Durga Sir's Teaching Methodology

Here are some potential features that can be included in a tutorial on Core Java by Durga Sir: