Java Tutorial
Learn Java programming from scratch with interactive examples. Master the language used in enterprise applications, Android development, and backend systems.
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Begin with What is Java?
What You'll Learn
- Variables, data types, and operators
- Control flow: conditionals and loops
- Methods, parameters, and return values
- Object-Oriented Programming: classes, inheritance, polymorphism
- Collections Framework: List, Set, Map
- Exception handling and error management
- File I/O and serialization
- Advanced: Generics, Streams, Lambda expressions
- Professional: JUnit testing, logging, design patterns
80+
Lessons
13
Modules
Free
Forever
Course Modules
1. Getting Started
Introduction, setup, first program
2. Variables & Types
Primitives, Strings, Arrays
3. Operators
Arithmetic, logical, bitwise
4. Control Flow
If, switch, for, while loops
5. Methods
Parameters, return, overloading
6. OOP Basics
Classes, objects, constructors
7. Inheritance
Extends, interfaces, polymorphism
8. Collections
List, Set, Map, Iterators
9. Exceptions
Try/catch, custom exceptions
10. File I/O
Reading, writing, NIO
11. Advanced Topics
Streams, Lambdas, Regex
12. Professional
JUnit, logging, patterns
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