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abstraction

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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:Core Java Tutorials/Implement Inheritance and Use Records/Java Practitioner

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

Continue ReadingOverride Methods and Use Polymorphism in Java
Read more about the article Verify Object Type Before Casting

Verify Object Type Before Casting

  • Post author:Noel Kamphoa
  • Post published:June 13, 2025
  • Post category:Core Java Tutorials/Interfaces and Generics/Java Practitioner

Learn to verify object type before casting in Java to prevent ClassCastException and ensure safe, stable, and readable generic code.

Continue ReadingVerify Object Type Before Casting
Read more about the article Generics: Basics and Use Cases in Java

Generics: Basics and Use Cases in Java

  • Post author:Noel Kamphoa
  • Post published:June 6, 2025
  • Post category:Core Java Tutorials/Interfaces and Generics/Java Practitioner

Master Java Generics with this guide: learn syntax, use cases, and limitations through clear examples and practical tips for safe coding.

Continue ReadingGenerics: Basics and Use Cases in Java
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:Core Java Tutorials/Interfaces and Generics/Java Practitioner

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

Continue ReadingAbstract Classes and Interfaces in Java
Read more about the article Abstract Classes in Java

Abstract Classes in Java

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

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

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Read more about the article Interfaces in Java

Interfaces in Java

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

Explore interfaces in Java with examples. Learn how they enable abstraction, multiple inheritance, and clean, testable design.

Continue ReadingInterfaces in Java

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nkamphoa Noel KAMPHOA @nkamphoa ·
20 Jun

🎯 Polymorphism means “many forms,” and in #Java, it primarily refers to the ability of one interface to be used for different underlying types. #Java supports runtime polymorphism through method overriding and dynamic method dispatch.

https://nkamphoa.com/polymorphism-example-in-java/

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nkamphoa Noel KAMPHOA @nkamphoa ·
21 May

One Class, One Responsibility...

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