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Classes and Objects

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:Classes and Objects/Core Java Tutorials

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 StringBuffer in Java: A Complete Guide

StringBuffer in Java: A Complete Guide

  • Post author:Noel Kamphoa
  • Post published:July 22, 2025
  • Post category:Core Java Tutorials/Classes and Objects/Java Entry Level

Discover how to use StringBuffer in Java for thread-safe string manipulation, with examples, performance tips, and best practices.

Continue ReadingStringBuffer in Java: A Complete Guide
Read more about the article StringBuilder in Java: A Complete Guide

StringBuilder in Java: A Complete Guide

  • Post author:Noel Kamphoa
  • Post published:July 22, 2025
  • Post category:Classes and Objects/Java Entry Level/Core Java Tutorials

Learn how to use StringBuilder in Java for efficient string manipulation, with examples, best practices, and performance tips.

Continue ReadingStringBuilder in Java: A Complete Guide
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:Java Entry Level/Core Java Tutorials/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:Classes and Objects/Java Entry Level/Core Java Tutorials

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

Continue ReadingMethod Overloading in Java
Read more about the article Packages And Imports in Java

Packages And Imports in Java

  • Post author:Noel Kamphoa
  • Post published:July 17, 2025
  • Post category:Java Entry Level/Core Java Tutorials/Classes and Objects

Discover how packages and imports in Java help organize code, avoid conflicts, and improve readability in your Java projects.

Continue ReadingPackages And Imports in Java
Read more about the article Instanceof Keyword in Java

Instanceof Keyword in Java

  • Post author:Noel Kamphoa
  • Post published:July 17, 2025
  • Post category:Java Entry Level/Core Java Tutorials/Classes and Objects

Learn how the instanceof keyword in Java ensures safe type checking, prevents errors, and supports robust object-oriented programming.

Continue ReadingInstanceof Keyword in Java
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/Core Java Tutorials/Classes and Objects

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

Continue ReadingSuper Keyword in Java
Read more about the article This Keyword in Java

This Keyword in Java

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

Learn how to use the this keyword in Java to resolve naming conflicts, enable method chaining, and write clear, maintainable code.

Continue ReadingThis Keyword in Java
Read more about the article Local Variable Type Inference in Java

Local Variable Type Inference in Java

  • Post author:Noel Kamphoa
  • Post published:April 12, 2025
  • Post category:Classes and Objects/Java Entry Level/Core Java Tutorials

Learn how to use Java’s var keyword with local variable type inference—best practices, pitfalls, and examples for cleaner, concise code.

Continue ReadingLocal Variable Type Inference in Java
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nkamphoa Noel KAMPHOA @nkamphoa ·
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Master the SOLID principles in Java with real-world examples. Learn how to write clean, maintainable, and scalable object-oriented code
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