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Free Java Course - Learn OOP, Collections & Enterprise Java

Master Java programming with our free course. Learn OOP, collections, multithreading, and build enterprise applications.

10
Modules
25+
Hours
40+
Topics
5+
Projects

What You'll Learn

  • Java fundamentals and OOP principles
  • Collections framework and data structures
  • Exception handling and file I/O
  • Multithreading and concurrent programming

Career Opportunities

Java Developer
Backend Engineer
Android Developer
Enterprise Developer
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Course Modules Overview

1
Java Basics & Setup

4 topics

2
Variables, Data Types & Operators

4 topics

3
Control Flow & Loops

4 topics

4
Object-Oriented Programming

1 topics

5
Classes, inheritance & polymorphism

2 topics

6
Collections Framework

3 topics

7
Exception Handling

1 topics

8
File I/O & Streams

3 topics

9
Multithreading & Concurrency

3 topics

10
Java Project: Banking Application

1 topics

Keep Learning!

Complete all 10 modules to unlock your course completion certificate

Course Curriculum

10 comprehensive modules covering everything from basics to advanced topics

Beginner (3)Intermediate (3)Advanced (4)
Module 1

Java Basics & Setup

Learn java basics & setup with practical examples and exercises.

Beginner2 hours
Introduction to JavaJava Setup & InstallationVariables & Data TypesOperators & Expressions
Start Module
Module 2

Variables, Data Types & Operators

Learn variables, data types & operators with practical examples and exercises.

Beginner2.5 hours
Declaring & Initializing VariablesPrimitive Data TypesArithmetic & Assignment OperatorsComparison & Logical Operators
Start Module
Module 3

Control Flow & Loops

Learn control flow & loops with practical examples and exercises.

Beginner2 hours
If-Else StatementsSwitch StatementsFor & While LoopsBreak, Continue & Loop Control
Start Module
Module 4

Object-Oriented Programming

Learn object-oriented programming with practical examples and exercises.

Intermediate3 hours
Classes & Objects
Start Module
Module 5

Classes, inheritance & polymorphism

Learn classes, inheritance & polymorphism with practical examples and exercises.

Intermediate3 hours
inheritance BasicsMethod Overriding & polymorphism
Start Module
Module 6

Collections Framework

Learn collections framework with practical examples and exercises.

Intermediate2.5 hours
ArrayList & Dynamic ArraysHashMap & Key-Value PairsSets, Queues & Iterators
Start Module
Module 7

Exception Handling

Learn exception handling with practical examples and exercises.

Advanced3 hours
Try-Catch-Finally Blocks
Start Module
Module 8

File I/O & Streams

Learn file i/o & streams with practical examples and exercises.

Advanced2.5 hours
Reading & Writing FilesJava Streams APISerialization & Data Formats
Start Module
Module 9

Multithreading & Concurrency

Learn multithreading & concurrency with practical examples and exercises.

Advanced2 hours
Creating & Running ThreadsSynchronization & Thread SafetyThread Pools & Executors
Start Module
Module 10

Java Project: Banking Application

Learn java project: banking application with practical examples and exercises.

Advanced4 hours
Project Architecture & Account Class
Start Module

Your Learning Path

Follow the structured path from beginner to advanced

STEP 1

Beginner

Modules 1-3: Java fundamentals and basics

STEP 2

Intermediate

Modules 4-7: Advanced concepts and practical applications

STEP 3

Advanced

Modules 8-10: Projects and professional-level skills

Tools & Technologies

Essential tools you'll master during this course

IntelliJ IDEA

Java IDE

IDE

Maven

Build tool

Build

JUnit

Testing framework

Testing

Ready to Start Learning?

Begin your journey with Module 1 and build your skills step by step. Completely free, no registration required.

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