Java Tutorial¶
Welcome to the comprehensive Java tutorial. Java is a powerful, high-level, object-oriented programming language used for building everything from mobile apps to large-scale enterprise systems.
What you will learn¶
This tutorial follows our Logic-First approach. We teach you the "Why" and "How" of Java programming.
Introduction
Learn what Java is, set up your JDK, and write your first Hello World program.
Foundations
Master the syntax, primitive types, and core operators of the Java language.
Control Flow
Learn how to make decisions, repeat tasks, and manage collections of data using Arrays.
Methods & Recursion
Master the art of writing reusable code blocks and solving complex problems with recursion.
Object Oriented (OOP)
Go deep into Java's core strength: Classes, Inheritance, Polymorphism, and Abstraction.
Exception Handling
Learn how to handle errors gracefully and build robust, crash-proof Java applications.
File I/O & Streams
Learn how to interact with the file system and process data streams efficiently.
Collections Framework
Master the powerful Java Collections API for managing complex data structures.
Advanced Java
Explore high-performance features like Multithreading and modern Lambda expressions.
Practical Program Bank
A comprehensive collection of Java programs from basics to advanced. Perfect for building your portfolio.