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Setting Up the Environment
Download and install the Java Development Kit (JDK) from the official Oracle website.
Install an Integrated Development Environment (IDE) like Eclipse, IntelliJ IDEA, or NetBeans for writing and running Java programs.
Verify the installation by running the command java -version in the terminal or command prompt.
Learning the Basics
Understand the syntax of Java by writing a simple "Hello World" program.
Learn about data types, variables, and operators in Java.
Practice using conditional statements (if-else, switch) and loops (for, while, do-while).
Object-Oriented Programming (OOP)
Study the core OOP concepts: classes, objects, inheritance, polymorphism, abstraction, and encapsulation.
Write programs to implement these concepts, such as creating classes with methods and constructors.
Advanced Java Features
How To Learn Java (Step by Step Guide) in 2026 - Hackr
- Java is easy to learn, and you don’t have to spend too much time learning the concepts. Once you get the foundations right, you can start practicing. If you already have the IDE set up on your system, try this simple program: 1. Create a new project, let’s say, MyFirstJavaProj. 2. Create a package named practice. 3. Inside this package, create a cl...
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