Java Primitive Types and Variables - Complete Tutorial for Beginners
Tutor: Andrii Piatakha / Andrey Pyatakha | Learn IT Online University
In this lesson, we will explain primitive types and variables in Java from the ground up.
You will learn how Java stores data, how integers, floating-point numbers, characters, booleans, variables, literals, type conversion, var, and autoboxing work in practice.
In this lesson you will learn:
What types of data exists in Java
What are primitive types
How data is stored in the computer - binary format
Integers
Floating-point numbers
Characters
Boolean
What are variables
Variable declaration
var variables
What names applicable for variables
Reserved words in Java
Primitive types conversion
Default type of literals
Widening conversion
Narrowing conversion
Autoboxing
Attachments:
Homework - https://docs.google.com/document/d/1k...
Source code of the example used in the lesson - https://github.com/AndriiPiatakha/lea...
🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻
FREE Java Basics Course is here - https://www.udemy.com/course/java-pro...
FULL and THE MOST COMPLETE Java course is here (30 days refund) - https://www.udemy.com/course/java-dev...
🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻
Sign up on my blog and GET EXCLUSIVE AI CONTENT + BUSINESS IDEAS & FOLLOW NEW POSTS! Subscribe to get our latest articles & get two free bonuses:
📄 PDF guide: 10 AI Bot Money-Making Ideas Without Spending a Cent
🎥 2-hour video course: Practical AI Skills
At the bottom of the page here - https://learn-it-university.com/udemy...
🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻
Other links:
• 🧠 Read more insights on my blog: https://learn-it-university.com/blog | Real talk, no fluff
• 🎓 Explore all my courses here: https://www.udemy.com/user/andrii-pia... | 1.2M+ students and counting
• 💬 Join my Telegram channel: https://t.me/learnit_itbulls | Behind-the-scenes content, tech tips, and community Q&A
• 📺 Subscribe on YouTube: / itbulls | Practical content, not motivational noise
• 🤝 Connect with me on LinkedIn: / andrii-piatakha | Let's talk ideas, not just resumes
• 📸 Follow on Instagram: / andrey_pyatakha | Off-topic and real-life moments
• 📚 Check out my Amazon Author Page: https://www.amazon.com/stores/Andrii-... | Books, insights, deeper dives
• 💡 Support via Patreon: / andrii_piatakha | Exclusive behind-the-scenes content
• 🛠️ Learn more about my company IT-Bulls: https://it-bulls.com/ | Services, consulting, mentorship, product development, and much more
• 🎁 Get FREE Udemy coupons: https://learn-it-university.com/udemy... | Free course coupons, AI bonuses, and practical IT content
• 🌐 Visit Learn IT official website: https://learn-it-university.com/ | Courses, blog, bonuses, and practical IT learning resources
• 👥 Follow Learn IT University on Facebook: / learnituniversity | Updates, community news, and educational content
• 🆓 Enroll in my FREE courses: https://learn-it-university.com/categ... | Start learning IT for free with practical beginner-friendly courses
#Java #PrimitiveTypes #JavaVariables #JavaProgramming #LearnJava