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Core OOP Principles

Read more about the article Types of Polymorphism in Java : Compile-time vs Runtime

Types of Polymorphism in Java : Compile-time vs Runtime

  • Post author:Noel Kamphoa
  • Post published:July 18, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Classes and Objects

Explore the two main types of polymorphism in Java—compile-time and runtime—to write flexible, maintainable, and scalable code.

Continue ReadingTypes of Polymorphism in Java : Compile-time vs Runtime
Read more about the article Method Overloading in Java

Method Overloading in Java

  • Post author:Noel Kamphoa
  • Post published:July 18, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Classes and Objects

Discover how method overloading in Java enables flexible code by allowing multiple methods with the same name but different parameters.

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Read more about the article Super Keyword in Java

Super Keyword in Java

  • Post author:Noel Kamphoa
  • Post published:July 15, 2025
  • Post category:Java Entry Level/Classes and Objects/Core Java Tutorials

Learn how to use the super keyword in Java to access parent class fields, methods, and constructors for clear, maintainable code.

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Read more about the article Override Methods and Use Polymorphism in Java

Override Methods and Use Polymorphism in Java

  • Post author:Noel Kamphoa
  • Post published:June 18, 2025
  • Post category:Implement Inheritance and Use Records/Java Practitioner/Core Java Tutorials

Master method overriding and polymorphism in Java through clear examples like Animal and Payment systems. Learn to write flexible, clean code

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Read more about the article Abstract Classes and Interfaces in Java

Abstract Classes and Interfaces in Java

  • Post author:Noel Kamphoa
  • Post published:May 21, 2025
  • Post category:Interfaces and Generics/Java Practitioner/Core Java Tutorials

Compare abstract classes vs interfaces in Java to understand their differences, use cases, and when to use each with examples

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Read more about the article Abstract Classes in Java

Abstract Classes in Java

  • Post author:Noel Kamphoa
  • Post published:May 21, 2025
  • Post category:Interfaces and Generics/Java Practitioner/Core Java Tutorials

Discover how abstract classes in Java enable shared logic and enforce design contracts with real-world examples and best practices

Continue ReadingAbstract Classes 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:Introduction to Java/Core Java Tutorials/Java Entry Level

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 Nov

Master Java String manipulation with String Recipes for interviews in this concise guide. Elevate your coding skills! #Java #CodingInterviews
https://nkamphoa.com/java-string-manipulation-5-key-recipes-for-technical-interviews-part-1/

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nkamphoa Noel KAMPHOA @nkamphoa ·
24 Nov

New Post: The Comparator Interface in Java#Java #Backend

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