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Java

Read more about the article Java Variables Explained: Declaration, Types, and Scope

Java Variables Explained: Declaration, Types, and Scope

  • Post author:Noel Kamphoa
  • Post published:July 2, 2025
  • Post category:Introduction to Java/Java Entry Level/Core Java Tutorials

Learn what Java variables are, how to declare and use them, and understand types, scope, and best practices with clear code examples

Continue ReadingJava Variables Explained: Declaration, Types, and Scope
Read more about the article Java Method: Defining and Calling Methods in Java

Java Method: Defining and Calling Methods in Java

  • Post author:Noel Kamphoa
  • Post published:July 2, 2025
  • Post category:Java Entry Level/Core Java Tutorials/Introduction to Java

Learn how to define and call a Java method. Covers syntax, return types, overloading, and best practices for clean, reusable code.

Continue ReadingJava Method: Defining and Calling Methods in Java
Read more about the article Java Main Method and Entry Point Explained

Java Main Method and Entry Point Explained

  • Post author:Noel Kamphoa
  • Post published:July 2, 2025
  • Post category:Java Entry Level/Core Java Tutorials/Introduction to Java

Discover how the Java main method works as the entry point, including its syntax, role, arguments, and common pitfalls.

Continue ReadingJava Main Method and Entry Point Explained
Read more about the article Queue Implementations in Java: A Comparative Analysis

Queue Implementations in Java: A Comparative Analysis

  • Post author:Noel Kamphoa
  • Post published:June 26, 2025
  • Post category:Java Practitioner/Collections/Core Java Tutorials

Learn about Java Queue implementations, including LinkedList, PriorityQueue, ArrayDeque, and concurrent queues.

Continue ReadingQueue Implementations in Java: A Comparative Analysis
Read more about the article ArrayDeque: Internal Structure, Performance, and Use Cases

ArrayDeque: Internal Structure, Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 26, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Learn how ArrayDeque works in Java. Discover its internal structure, performance, and best use cases with code examples.

Continue ReadingArrayDeque: Internal Structure, Performance, and Use Cases
Read more about the article PriorityQueue: Internal Structure, Performance, and Use Cases

PriorityQueue: Internal Structure, Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 26, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Learn how PriorityQueue works in Java. Understand its internal heap structure, performance traits, and real-world use cases with examples.

Continue ReadingPriorityQueue: Internal Structure, Performance, and Use Cases
Read more about the article Set Implementations in Java: A Comparative Analysis

Set Implementations in Java: A Comparative Analysis

  • Post author:Noel Kamphoa
  • Post published:June 24, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

1. Introduction The Set interface in Java, part of the Java Collections Framework, models the mathematical concept of a set—a collection of distinct elements. Unlike List, a Set does not…

Continue ReadingSet Implementations in Java: A Comparative Analysis
Read more about the article HashSet in Java: Internal Structure, Performance, and Use Cases

HashSet in Java: Internal Structure, Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 24, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Learn how HashSet works in Java. Understand its internal structure, performance characteristics, and practical use cases.

Continue ReadingHashSet in Java: Internal Structure, Performance, and Use Cases
Read more about the article HashMap in Java: Internal Structure, Performance, and Use Cases

HashMap in Java: Internal Structure, Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 23, 2025
  • Post category:Core Java Tutorials/Java Practitioner/Collections

Discover HashMap in Java—learn about its internal structure, performance characteristics, and practical use cases through detailed examples.

Continue ReadingHashMap in Java: Internal Structure, Performance, and Use Cases
Read more about the article Map Implementations in Java: A Comparative Guide

Map Implementations in Java: A Comparative Guide

  • Post author:Noel Kamphoa
  • Post published:June 23, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Learn about Map implementations in Java. Compare HashMap, TreeMap, LinkedHashMap, and others to choose the best for your use case.

Continue ReadingMap Implementations in Java: A Comparative Guide
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nkamphoa Noel KAMPHOA @nkamphoa ·
10 Mar

Master the Dependency Inversion Principle in Java. Learn to write flexible, testable code by depending on abstractions, not implementations.
https://nkamphoa.com/dependency-inversion-principle-in-java/

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nkamphoa Noel KAMPHOA @nkamphoa ·
10 Mar

⚖️Your thoughts in the comments.
#Java #BackEnd #Programming #Coding

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