this video explains about methods in java
Here are the chapters for Introduction to Methods in Java:
0:00 - Motivation: Why use methods to avoid code repetition?
1:06 - Defining a method: Syntax and structure
2:20 - Anatomy of a method: Headers, signatures, and body
2:42 - How to invoke (call) a method
3:00 - Software reusability and modular programming
3:48 - Static vs. Instance methods
