Java Professional: Core, GUI, JUnit, and Advanced Concepts

A warm welcome to the Java Professional: Core, GUI, JUnit, and Advanced Concepts course by Uplatz.

Java is one of the most widely used programming languages, because of its robustness, versatility, scalability, flexibility of building rich functionality, integration capabilities, and compatibility. Java may be used for a variety of purposes, including software development, mobile application development, and large-scale system development. For instance, Android, a Java-based mobile operating system, is used by 88 percent of all smartphones. As a developer, knowing Java opens up a world of opportunities.

Course Description

Learn Java — the world’s most powerful and widely used programming language — from the ground up.
This comprehensive course is designed to take you from Java fundamentals to advanced software design and development, equipping you with the skills to build professional-grade applications. Whether you’re a complete beginner or looking to strengthen your Java expertise, this course provides a structured, practical, and hands-on path to Java mastery.

You’ll start with the core syntax, classes, and object-oriented programming (OOP) concepts, then progress through event handling, exception management, unit testing (JUnit), GUI design, and multi-threading. As you advance, you’ll explore software design patterns, contracts, state management, and embedded systems programming — preparing you for real-world Java development challenges.

By the end of this course, you’ll be able to design, implement, and debug robust Java applications — from simple programs to complex, interactive systems — with clean, maintainable, and scalable code.

What You’ll Learn

1. Understand Java syntax, data types, control structures, and OOP fundamentals

2. Build and structure Java classes, objects, and applets effectively

3. Implement event-driven programming and GUI applications in Java

4. Handle exceptions and design software with programming-by-contract principles

5. Master class design, inheritance, and polymorphism in large-scale Java systems

6. Write and automate unit tests using JUnit and debugging best practices

7. Apply key software design patterns — Strategy, State, Observer, Decorator, Composite, and more

8. Work with generics, reflection, hash codes, and Java collections efficiently

9. Develop and deploy servlets for web-based Java applications

10. Understand Java’s role in embedded systems and IoT development

11. Design robust, maintainable applications using modern Java heuristics and specifications

Who This Course Is For

• Beginners who want to learn Java programming from scratch

• Students preparing for Java developer or software engineering careers

• Developers transitioning from another language (like Python or C++) to Java

• Java professionals looking to strengthen design pattern, GUI, or testing skills

• Testers and QA engineers interested in mastering JUnit and debugging in Java

• Computer science and engineering students aiming to build strong Java foundations

Why Take This Course?

• Step-by-step, project-driven learning approach

• Covers both fundamental and advanced Java topics

• Includes hands-on labs, GUI projects, and real coding examples

• Designed and explained in a clear, structured, and industry-relevant way

• Equips you with the exact skills needed for Java developer certifications and real-world roles

Technologies & Tools Covered

• Java SE 8+

• JUnit Framework

• Swing / AWT (for GUI)

• Servlets

• Reflection API

• Threads and Concurrency

• Design Patterns & OOP Heuristics

Java Professional: Core, GUI, JUnit, and Advanced Concepts - Course Curriculum

1. Core Java Fundamentals

2. Java Classes and Methods and Applets

3. Java Event Handling

4. Java Exceptions and Programming by Contracts

5. Java Mutations and Class Design

6. JUnit

7. Unit Testing and Debugging

8. Design Patterns

9. Specifications and OO Design Heuristics

10. Software Specifications and Sub-typing

11. GUI Components

12. Composite Decorators-Observers and 2D Graphics

13. Strategy State and Events and Packages

14. Mementos and Timer Threads

15. Hash Codes and Generics

16. Reflection and Java Summary

17. Servlets

18. Java for Embedded Systems