Core Java Complete Notes By Durga Sir Top !exclusive!

's Core Java notes are highly valued for their structured, exam-oriented approach, specifically tailored for

1,500 pages

Durga Sir’s teaching style is famously verbose. His "Core Java Complete Notes" can run well over if printed. core java complete notes by durga sir top

1. Baeldung: Best for specific, modern Java problems.
2. "Effective Java" by Joshua Bloch: The "grown up" version of these notes.
3. JetBrains Academy: Project-based, modern IDE integration.

• Thread basics: Thread vs Runnable, lifecycle, start vs run, join, sleep, interrupt.
• Synchronization: synchronized methods/blocks, intrinsic locks, reentrant locks (ReentrantLock), visibility and atomicity.
• Inter-thread communication: wait(), notify(), notifyAll().
• High-level concurrency: Executors, ScheduledExecutorService, ForkJoinPool, parallel streams.
• Atomic classes & Locks: AtomicInteger, AtomicReference, ReadWriteLock, StampedLock.
• Memory Model: volatile keyword, happens-before relationship, instruction reordering.

5. Control Flow Statements