1. Java Introduction
- 10 Key Features of Java›
- History of Java programming language›
- Exploring Java SE, EE, and ME Editions: Features and Differences›
Free Java Tutorial for Beginners — Lessons, Tests & Practice
Learn Java from scratch — free, structured, no registration.
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Course Description
Java Core Tutorial
Want to learn Java from scratch and land your first developer job? This free course covers everything from Java basics to OOP, collections, Lambda, Stream API and more. 110 structured lessons with video, practice tasks and tests at every step — no registration, no payment, just learning.
Course Details
Without registration- 👥2,100 Enrolled
- 🌐English
- ⏱~27 hours
- 📚113 lessons
- 🧠Questions
- 📝Tests
- 🎥Video
- ✅Practical Tasks
Modules
2. Run Your First Java App
- Step-by-Step Guide: How to Install and Set Up JDK in 2026›
- How to Write Your First Java Application›
- Command Prompt (CMD) Commands›
3. Java Syntax
- Java Language Lexicon: Whitespace, Identifiers, Keywords & Comments›
- Best Practices for Naming Java Identifiers: Classes, Methods, Constants & Packages›
- Primitive Types and Literals in Java›
4. Java Operations
- Learn Java Arithmetic Operators and Compound Assignment with Examples›
- Understanding Java Increment and Decrement Operators›
- Understanding Java Comparison Operators: Equal, Greater, Less and More›
5. Operators
- If and If-Else Statements in Java›
- Switch-Case Statement in Java›
- Java Loops Explained: while, do-while, for, for-each›
6. Arrays
- One-dimensional arrays›
- Multidimensional Arrays in Java›
- Length of Arrays›
7. Sorting Algorithms
- Average Value of an Array in Java›
- Fibonacci Numbers in Java›
- Algorithm Complexity and Big O Notation›
8. OOP Basics
- Procedural vs Object-Oriented Programming›
- Object-Oriented Programming (OOP) Concepts›
- Classes and Objects›
9. Lambda Expressions
- Functional Interfaces›
- Lambda Expressions›
- Method References›
10. Stream API
- What is Stream API?›
- Convert int[] to List
and Back Using Streams ›
11. Inner Classes and Exceptions
- Inner Classes in Java: Types and Usage›
- Exception Handling in Java: Try, Catch, Finally›
12. Git & GitHub
- Version Control System›
- Git vs GitHub: Key Differences›
- Configure IntelliJ IDEA for Cloning›
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