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OOP

Read more about the article Constructors in Java: Definition, Types, and Best Practices

Constructors in Java: Definition, Types, and Best Practices

  • Post author:Noel Kamphoa
  • Post published:February 24, 2026
  • Post category:Core Java Tutorials/Java Beginner/Classes and Objects

Understand constructors in Java and how they initialize objects safely and effectively for reliable programming.

Continue ReadingConstructors in Java: Definition, Types, and Best Practices
Read more about the article How to Override the toString() Method Properly in Java

How to Override the toString() Method Properly in Java

  • Post author:Noel Kamphoa
  • Post published:August 8, 2025
  • Post category:Core Java Tutorials/Classes and Objects

Learn why overriding the toString method in Java improves object readability and debugging. A must-know for clean, effective code.

Continue ReadingHow to Override the toString() Method Properly in Java
Read more about the article Single Responsibility Principle in Java

Single Responsibility Principle in Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Learn how to apply the Single Responsibility Principle in Java with real-world examples. Write cleaner, modular, and testable code.

Continue ReadingSingle Responsibility Principle in Java
Read more about the article Open Closed Principle In Java

Open Closed Principle In Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Learn the Open/Closed Principle in Java. Build code that’s easy to extend and maintain without modifying existing functionality.

Continue ReadingOpen Closed Principle In Java
Read more about the article Liskov Substitution Principle In Java

Liskov Substitution Principle In Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Understand the Liskov Substitution Principle in Java with clear examples. Learn how to build reliable and extensible class hierarchies.

Continue ReadingLiskov Substitution Principle In Java
Read more about the article Interface Segregation Principle In Java

Interface Segregation Principle In Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Apply the Interface Segregation Principle in Java to build cleaner, modular code. Avoid bloated interfaces and improve testability.

Continue ReadingInterface Segregation Principle In Java
Read more about the article Dependency Inversion Principle In Java

Dependency Inversion Principle In Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Java Miscellaneous/Core Java Tutorials

Master the Dependency Inversion Principle in Java. Learn to write flexible, testable code by depending on abstractions, not implementations.

Continue ReadingDependency Inversion Principle In Java
Read more about the article SOLID Principles in Java: Quick Guide

SOLID Principles in Java: Quick Guide

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Master the SOLID principles in Java with real-world examples. Learn how to write clean, maintainable, and scalable object-oriented code

Continue ReadingSOLID Principles in Java: Quick Guide
Read more about the article Class and Object In Java

Class and Object In Java

  • Post author:Noel Kamphoa
  • Post published:April 3, 2025
  • Post category:Classes and Objects/Core Java Tutorials/Java Beginner

Understand the concept of class and object in Java. Learn how to define classes and create objects with practical examples

Continue ReadingClass and Object In Java
Read more about the article Inheritance in Java: Building on Basics for Powerful Programming

Inheritance in Java: Building on Basics for Powerful Programming

  • Post author:Noel Kamphoa
  • Post published:March 8, 2024
  • Post category:Object-Oriented Programming/Core Java Tutorials/Java Intermediate

Explore the simplicity and power of Inheritance in Java. Elevate your programming skills with foundational principles. #JavaDevelopment

Continue ReadingInheritance in Java: Building on Basics for Powerful Programming
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nkamphoa Noel KAMPHOA @nkamphoa ·
24 Mar

Learn how to format numbers in Java using NumberFormat and DecimalFormat, including currency, percentages, and custom symbols.
https://nkamphoa.com/format-numbers-in-java/

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nkamphoa Noel KAMPHOA @nkamphoa ·
24 Mar

βš–οΈYour thoughts in the comments.
#Java #BackEnd #Programming #Coding

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