JAVA_Multithreading

A comprehensive Java multithreading project showcasing core concurrency concepts. Includes thread creation, Runnable, anonymous classes, synchronization, wait/notify, thread pools, executors, blocking queues, and thread-safe collections. Ideal for mastering Java concurrency and interview preparation.

Java Multithreading Examples

This repository is a complete Java multithreading guide with practical code examples for beginners and interview preparation. It covers thread creation, synchronization, thread communication, and modern concurrency utilities.

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📂 Project Structure

• multithreadingthread
  Create and run threads by extending Thread.

• multithreadingrunnable
  Create threads using Runnable for better OOP design.

• multithreadinganonymousrunnable
  Threads using anonymous classes and lambda expressions.

• multithreadingusingsynchronization
  Thread safety with synchronized methods and blocks.

• multithreadingwaitandnotify
  Inter-thread communication using wait(), notify(), notifyAll().

• multithreadingblockingqueue
  Producer-Consumer pattern using BlockingQueue for safe communication.

• multithreadingwithcollections
  Thread-safe collections like CopyOnWriteArrayList.

• multithreadingthreadpoolandexecutor
  Efficient task execution using ExecutorService and thread pools.

• multithreadingdoc
  Documentation and theory for multithreading concepts.

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Key Concepts Covered

• Thread lifecycle and states
• Thread vs Runnable
• Anonymous classes for concurrency
• Synchronization (synchronized)
• Wait/notify mechanism
• Blocking queues for producer-consumer
• Thread-safe collections
• Executors and thread pools

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Why This Repo?

• Hands-On Learning: Every concept has a runnable example.
• Interview Ready: Covers core questions and real-world scenarios.
• Scalable Code: Demonstrates best practices and concurrency utilities from java.util.concurrent.