Скачать или смотреть Java Variables Explained for Beginners - Data Types & Declaration vs. Initialization - Very Basics

Learn how to use variables in Java the right way! In this beginner-friendly tutorial, you'll understand the difference between declaring and initializing variables, why data types matter, and how to create constants using final. Perfect for anyone just getting started with Java programming.

Agenda:
00:00 - Intro
00:25 - Explaining: Declaring and Initializing variables
01:36 - Only Declaring for laters usage
02:06 - A bit practical examples
02:40 - Use variables (for example in printline() method of java)
03:05 - Change values of variables
03:25 - Understanding how to make a variables unchangeable with "final" keyword
03:50 - Use IDE (IntelliJ) hint to revert "final" keyword of variable to make it changeable/mutable
04:03 - Recap the video
04:21 - Thanks for watching!

🔹 Topics covered:
What are variables?
Data types (int, String, float, etc.)
Declaration vs. initialization
Changing values
Using final for constants

👉 Don’t forget to like 👍 and subscribe for more Java tutorials!

🎬 Watch the whole playlist:
   • Java for beginners