Multithreading is one of the most powerful concepts in Java — and understanding inter-thread communication using wait() and notify() is essential for writing efficient concurrent programs. In this blog, we’ll walk you through: ✅ What wait() and notify() do ✅ How to use them properly with synchronized blocks ✅ A real-world Producer-Consumer implementation ✅ Full code + output explanation

Multithreading is one of the most powerful concepts in Java — and understanding inter-thread communication using wait()
and notify()
is essential for writing efficient concurrent programs.
In this blog, we’ll walk you through:
✅ What wait()
and notify()
do
✅ How to use them properly with synchronized blocks
✅ A real-world Producer-Consumer implementation
✅ Full code + output explanation