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This course is crafted for Java developers at all levels who aspire to become proficient in Object-Oriented Programming (OOP) and learn how to implement Dependency Injection (DI) and effectively manage packages for modular and scalable code.</p> <p>Enroll now to embark on a journey that will transform you into a Java developer capable of creating sophisticated, modular, and scalable applications using Object-Oriented Programming, Dependency Injection, and effective package management. Master the tools and techniques that will set you apart in the dynamic world of Java development.</p></div> <div class="clearfix space30"></div> <div> <h2 class="md:!text-[1.75rem] text-[1.5rem] font-semibold mt-3 mb-2">Who can benefit?</h2> <div id="whocanbenefit" class="preview-description text-justify lg:!text-[1rem] leading-6 course-container"><ul> <li>Beginners who have never coding Object Oriented Programming before</li> <li>Beginner Java developers curious about secure OOP applications</li> <li>Programmers with experience in other languages who want to kickstart their Java advanced programming</li> <li>This course is perfect for advanced level with Java core coding knowledge, to sharpen their skills to the advanced level</li> <li>Who are looking to build creative Java apps for either personal use or for high-paying clients as a self-employed</li> <li>Who love their own creative genius coding skills to improve data manipulating efficiently</li> <li>Developers interested in enhancing code organization and modularity through effective Java package management.</li> </ul></div> </div> <div> <h2 class="md:!text-[1.75rem] text-[1.5rem] font-semibold mt-3 mb-2">What you will learn?</h2> <span id="whatwillyoulearn" class="preview-description text-justify lg:!text-[1rem] leading-6 course-container"><ul> <li>Enabling you to write robust and efficient advanced Java programming</li> <li>Quickly create multiple classes with objects and apply code re-using methods</li> <li>Acquire advanced skills in object-oriented programming (OOP)</li> <li>Master in applying Inheritance and Polymorphism code techniques</li> <li>Develop expertise in Dependency Injection (DI) principles</li> <li>Learn the art of effective package management in Java, allowing you to organize your codebase systematically</li> <li>Apply your knowledge in real-world scenarios through practical projects and case studies</li> <li>Build hands-on experience in developing Java applications that incorporate advanced concepts</li> <li>Hone your problem-solving skills by tackling complex programming challenges</li> <li>Learn to write a Java secure code using access modifiers</li> <li>Learn about patterns such as Singleton, Factory, and Observer, and discover how they enhance the design and structure of your Java applications.</li> <li>Gain insights into the significance of code reviews and the art of refactoring in the Java context.</li> </ul></span> </div> </div> </div> <app-root> </app-root> </div> </div> </div> <div class="lg:w-3/12"> <app-course-price-info> </app-course-price-info> </div> </div> </div> <app-course-join></app-course-join> </div> <script> window.addEventListener('scroll', function () { const stickyElement = document.getElementById('stickyElement'); const previewhead = document.getElementById('previewhead'); if (window.scrollY >= 50) { stickyElement.classList.remove('hidden'); stickyElement.classList.add('block'); previewhead.classList.add('hidden'); previewhead.classList.remove('block'); } else { stickyElement.classList.add('hidden'); stickyElement.classList.remove('block'); previewhead.classList.add('block'); previewhead.classList.remove('hidden'); } }); </script> <link rel="stylesheet" href="/css/course-preview-app.css" /> <script src="/js/course-preview-app.js"></script> <div class="bg-[#152f4f] py-4 text-white"> <div class="custom-container "> <div class="flex flex-col items-center text-center"> <!-- Copyright --> <p> © Copyright 2026 Guruface Inc. 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