A Beginner's Guide Java Tutorial (Aggregation in Java)

In this Java Tutorial For Beginners video I am going to show how to use Classes and Objects in Java, OO Programming Concepts, Creating Objects and Object Reference Variables, Differences between primitive data type and object type, Automatic garbage collection, Constructors. Java Inheritance (Subclass and Superclass). Types of Inheritance in Java: Single, Multiple, Multilevel & Hybrid.
Single-level inheritance.
Multi-level Inheritance.
Hierarchical Inheritance.
Multiple Inheritance.
Hybrid Inheritance.