AnswerBox
Back to Learning Paths

Java Fundamentals

Master object-oriented programming with Java from the ground up.

Beginner 6 Modules
Log in to track your progress
1

Hello World in Java

Your first Java program — understanding class, main method, and output.

Start Module
2

Variables & Data Types

Primitive types (int, double, boolean, char) and String in Java.

Start Module
3

Control Statements

if/else, switch, and loops (for, while, do-while) in Java.

Start Module
4

Arrays & ArrayList

Declare arrays, iterate them, and use ArrayList for dynamic collections.

Start Module
5

Classes & Objects

Introduction to Object-Oriented Programming — define and use classes.

Start Module
6

Inheritance & Polymorphism

Extend classes, override methods, and understand polymorphism.

Start Module