Java in Practice: Hands-on

Categories: Development & Programming

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Course Content

MODULE 1: Practical Foundations – Code, Tools & Workflow

Workflow: Plan → Code → Test → Debug → Deploy
Professional IDE usage (IntelliJ / Eclipse)
GitHub repository setup
Maven project structure
Logging (SLF4J, Log4j2)
Debugging in IDE
Clean code rules & naming conventions
Documentation (JavaDoc)

MODULE 2: Practical OOP & System Modeling

MODULE 3: Working with Collections in Real Applications

MODULE 4: Advanced File Handling, NIO & Data Processing

MODULE 5: JDBC in Practice – Real Database Applications

MODULE 6: GUI Development with Swing & JavaFX

MODULE 7: Multithreading & Concurrency – Practical Approach

MODULE 8: Networking Projects – Client-Server Applications

MODULE 9: Refactoring, Optimization & Debugging Mastery

MODULE 10: Practical Build Tools, Testing & Deployment

MODULE 11: Real-World Case Studies

MODULE 12: Final Capstone Project (Hands-On Industry System)

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Course Content

MODULE 1: Practical Foundations – Code, Tools & Workflow

Workflow: Plan → Code → Test → Debug → Deploy

Professional IDE usage (IntelliJ / Eclipse)

GitHub repository setup

Maven project structure

Logging (SLF4J, Log4j2)

Debugging in IDE

Clean code rules & naming conventions

Documentation (JavaDoc)

MODULE 2: Practical OOP & System Modeling

Designing classes for real scenarios

Encapsulation, abstraction, inheritance, polymorphism

Interfaces & abstract classes

Object composition vs inheritance

UML (Use case, Class, Sequence diagrams)

Reusable components & utility classes

MODULE 3: Working with Collections in Real Applications

List, Set, Map, Queue, Deque

Sorting & filtering

Comparable & Comparator

Generic types

Stream API Intro

MODULE 4: Advanced File Handling, NIO & Data Processing

File I/O (Reader, Writer, Streams)

NIO.2 (Paths, Files, WatchService API)

Serialization & deserialization

CSV / JSON parsing (GSON/Jackson basics)

Building custom data persistence layers

MODULE 5: JDBC in Practice – Real Database Applications

JDBC driver, connection, PreparedStatement

Database schemas & design

CRUD operations

Batch processing

Pagination & searching

Exception handling patterns

DAO & Repository pattern

MODULE 6: GUI Development with Swing & JavaFX

Swing components (JFrame, JTable, JList, etc.)

Layout managers

Event handling

Forms, validations, dialogs

Introduction to JavaFX (FXML, Controllers, Scenes)

MODULE 7: Multithreading & Concurrency – Practical Approach

Creating and managing threads

Synchronization

Producer-Consumer problem

ExecutorService and Thread Pools

Timer & ScheduledExecutorService

MODULE 8: Networking Projects – Client-Server Applications

Sockets (TCP/UDP)

Client-server architecture

Multi-client broadcasting

REST API consumption

MODULE 9: Refactoring, Optimization & Debugging Mastery

Code smells & refactoring techniques

Extract class, extract method, replace conditionals

Performance tuning basics

Memory leak detection

Profiling tools (VisualVM)

MODULE 10: Practical Build Tools, Testing & Deployment

Maven deep usage

Multi-module projects

Unit testing with JUnit 5

CI with GitHub Actions (intro)

Packaging JARs

Running Java apps in production

MODULE 11: Real-World Case Studies

Banking: Transaction ledgers

Retail: Shop billing system

Education: Exam results processing

HR: Payroll & attendance systems

Logistics: Vehicle routing

MODULE 12: Final Capstone Project (Hands-On Industry System)

Student Ratings & Reviews