Conclusion
In this article, we covered overriding and overloading in Java. Overriding occurs when the method signature is the same in the superclass and the child class. Overloading occurs when two or more methods in the same class have the same name but different parameters.

Instruction

Explore essential Java topics that assess comprehension of management concepts for building a solid foundation. Browse through the sorted topics and click to access the corresponding posts.

Chapter 1: Java Basics
1. Setting up your environment
2. The JVM (Java virtual machine)
3. How it all works
4. Your first Program
5. Java Comments
6. Code Structure
7. Introducing Data types and variables
8. Example
9. Reserved Keywords
10. Double Variable
11. Short variables and Float Variables
12. Operator Precedence
13. Storing Text Values
14. Receive and Read User Data in Java
15. The if Statement
16. The if .. else If statement
17. The nested if statement
18. Boolean values
19. Switch statement
20. Statement - loops and iteration arrays
21. Arrays and loops
22. sorting arrays
23. arrays and strings
24. Multi-dimensional arrays
25. functions and methods
26. classes and objects
27. Important statements

Chapter 2: Java Data Structures and Algorithms
1. An overview of Data Structures
2. Classification of Data Structures
3. An overview of Algorithms
4. Basic Terminology
5. Characteristics of an Algorithm
6. Time Complexity and Time Complexity Functions
7. Basic Concepts of Data Structures and Algorithms
8. What is An Array ?
9. Searching and Sorting Algorithms
10. Multi-dimensional Arrays and Matrix Multiplication
11. Singly Linked Lists - Search and Sort Algorithms
12. Doubly Linked and Circular Linked Lists and Algorithms
13. Stacks

Chapter 3: Java Web Development
1. Ajax Development with JavaScript
2. Creating the java package and Source File
3. Troubleshooting
4. Web Services
5. The entity Class and session Facade
6. Introduction JavaServer Faces
7. Introducing Ajax for Java
8. Connecting to a MySQL database
9. Application and Database Communication
10. Using JQuery to improve a Web page

Chapter 4: Java GUI Programming
1. GUI Programming with AWT
2. Label
3. Examples
4. MouseEvent and MouseListener Interface
5. KeyEvent and KeyListener interface
6. Nested Classes
7. Adaptor Class Event Listeners
8. An Introduction to Swing
9. Content-Pane in JFrame
10. NetBeans for Java
11. Java Application Development
12. Java GUI Tools

Chapter 5: Object-Oriented Programming
1. Why OOP ?
2. Java Constructor
3. Accessing Parent Class Variables
4. The Java OOP Concepts
5. Abstraction
6. Encapsulation
7. Polymorphism
8. Inheritance
9. Association
10. Aggregation
11. Composition
12. Abstraction
13. Aggregation
14. Composition
15. Interface
16. Association, Aggregation, and Composition
17. Practice Guide for OOP
18. Composition is better than Inheritance in some sense
19. Java OOP - Miscellaneous
20. OOP math
21. Java Calls by Value and Reference
22. Java command Line Argument
23. Java Method Overriding
24. Java Method Overloading
25. Difference between Overloading and Overriding

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Java 20: Reviewing the Enhancement in the Latest JDK Release

In what is now a semi-annual tradition, we offer an overview of the JDK Enhancement Proposal (JEPs) delivered with the latest JDK release. Along with thousands of performance, stability, and security updates, JKD 20 offers advances in Project Amber, Project Loom, and Project Panama. In this session, learn all about the value JDK 20 offers develops.

An Oracle DevLive Up - Java Developer Day session. Presented by Aurelio Garcia-Ribeyra - Senior Director, Product Management (Oracle)