Java Full Course Part 7: Packages in Java, Access Modifiers & Inheritance with Real-Time Examples
👨💻 Welcome to Part 7 of the Core + Advanced Java Course by Entirety Technologies! In this session, we dive deeper into Java Packages, explain Access Modifiers, and introduce the concept of Inheritance — all backed by real-time examples and hands-on demos.
You’ll learn how to distinguish classes like java.util.Date vs java.sql.Date, how to use access control effectively, and how to structure Java applications using packages and inheritance hierarchies.
🔍 Topics Covered in This Session:
1) Recap of Java Packages & Documentation
2) Hands-on Demo: java.util.Date vs java.sql.Date
3)Understanding Access Modifiers: default, private, public, etc.
4) Naming Conventions: lowercase packages, uppercase classes
5) Creating and Importing Custom Packages
6) Introduction to Inheritance in Java
7) Importing Full Packages vs Specific Classes
8) Real-Time Inheritance Example: Employee Class
9) Accessing Superclass Constructors from Subclasses
🧠 Key Takeaways:
Know when and how to use access modifiers
Understand inheritance structure in Java
Learn to organize code effectively using packages
Real-time understanding of super keyword and constructor chaining
🎯 Who Should Watch This?
Java Beginners and Students
Job Seekers & Working Professionals
Anyone looking to solidify Core Java concepts with practical knowledge
🎓 Why Learn with Entirety Technologies?
✅ Complete Core + Advanced Java Course
✅ Certification + Real-Time Project Experience
✅ Internship, Experience Letter, Job Support
✅ English Medium + Theory + Practical
📞 Contact Us for Training, Projects, & Placement Help:
📧 info@entiretytechnologies.com
📲 +1 646-396-1715 (WhatsApp / Call)
🌐 www.entiretytechnologies.com
📺 Watch the Full Course Playlist Here:
👉 [ • Java Full Course – Core + Advanced Java | ... ]]
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