wait(), notify() & notifyAll() | Inter-Thread Communication in Java | Java Multithreading Ep. 6

Published: 28 June 2026
on channel: Code With Nethaji
33
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Welcome to Episode 6 of the Java Multithreading – Complete Interview Preparation series!

In this video, you'll learn how threads communicate with each other using Java's built-in methods: wait(), notify(), and notifyAll().

These methods are fundamental to Inter-Thread Communication and are among the most frequently asked topics in Java technical interviews.

📚 Topics Covered
What is Inter-Thread Communication?
Why wait(), notify(), and notifyAll() are needed
How wait() works
How notify() works
How notifyAll() works
Producer-Consumer Problem
Difference between sleep() and wait()
Difference between notify() and notifyAll()
Common mistakes to avoid
Java Interview Questions & Best Practices

Through simple examples and real-world scenarios, you'll understand how threads coordinate efficiently without wasting CPU resources.

🎯 Who Should Watch?

Java Beginners
Software Engineers
College Students
Java Interview Preparation
Spring Boot Developers

🚀 Upcoming Videos

Volatile Keyword
Atomic Variables
Locks & ReentrantLock
Executor Framework
Thread Pools
Callable & Future
CompletableFuture
Concurrent Collections
Java Multithreading Interview Questions

If this video helped you understand Inter-Thread Communication, don't forget to Like, Share, and Subscribe for more Java tutorials and interview preparation content.

#Java #JavaMultithreading #WaitNotify #NotifyAll #InterThreadCommunication #CoreJava #JavaTutorial #JavaInterview #Concurrency #Programming #CodingInterview


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