Learn Java from Scratch - A Beginner's Guide - Step 02 - Introduction to Java Methods - Exercises and Puzzles

This video tutorial covers the creation and execution of methods in Java. It begins with a simple exercise to print 'Hello World' three times, followed by a more complex task of creating a method that prints four statements. The importance of naming methods accurately is emphasized, along with the rules and conventions for naming methods and variables in Java, such as avoiding keywords and using camel case. The tutorial also includes a discussion on common errors and how to avoid them.

What is a void method and when would you use it?

What is the significance of naming a method in Java?

Why is it important to give meaningful names to methods and variables?

What happens if you try to execute a method without parentheses?

Explain the rules for naming a method in Java.

What are some examples of keywords that cannot be used as method names?

Describe the concept of camel case in method naming.