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Key Java APIs

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:Classes and Objects/Core Java Tutorials/Java Entry Level

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

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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:Core Java Tutorials/Java Entry Level/Classes and Objects

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 Formatting Messages In Java

Formatting Messages In Java

  • Post author:Noel Kamphoa
  • Post published:March 29, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn how to format messages in Java using MessageFormat, ChoiceFormat, and ResourceBundle for dynamic and localized text handling.

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Read more about the article Formatting Numbers In Java

Formatting Numbers In Java

  • Post author:Noel Kamphoa
  • Post published:March 17, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn how to format numbers in Java using NumberFormat and DecimalFormat, including currency, percentages, and custom symbols.

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Read more about the article Locale Class In Java

Locale Class In Java

  • Post author:Noel Kamphoa
  • Post published:March 8, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn how to use the Locale class in Java to manage language, region, and cultural settings for seamless internationalization and localization

Continue ReadingLocale Class In Java
Read more about the article ResourceBundle Class In Java

ResourceBundle Class In Java

  • Post author:Noel Kamphoa
  • Post published:March 8, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn how to use ResourceBundle in Java to manage multilingual messages, support localization, and enhance internationalization in your apps

Continue ReadingResourceBundle Class In Java
Read more about the article AtomicInteger Class In Java

AtomicInteger Class In Java

  • Post author:Noel Kamphoa
  • Post published:February 1, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn about Java's AtomicInteger class, its methods, and how it ensures thread-safe operations without locks for high-performance concurrency.

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Read more about the article BigInteger Class In Java

BigInteger Class In Java

  • Post author:Noel Kamphoa
  • Post published:February 1, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn about Java's BigInteger class, its methods, and how it handles arbitrarily large integers for high-precision mathematical computations.

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Read more about the article Wrapper Classes In Java

Wrapper Classes In Java

  • Post author:Noel Kamphoa
  • Post published:January 26, 2025
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Learn about wrapper classes in Java, their purpose, benefits, autoboxing, unboxing, and how they simplify working with primitive data types.

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Read more about the article BigDecimal Class In Java

BigDecimal Class In Java

  • Post author:Noel Kamphoa
  • Post published:June 23, 2024
  • Post category:Core Java Tutorials/Java Entry Level/Text, Date, Time, and Numeric Objects

Explore how Java's BigDecimal Class ensures precise calculations, avoiding pitfalls of floating-point arithmetic in various applications.

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#Java enthusiast ☕ | 10+ years coding wizard 🧙‍♂️ | #Blogging about Java at https://t.co/FUPJBD6fB1 | Start your own blog today https://t.co/LQej3RH51A

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nkamphoa Noel KAMPHOA @nkamphoa ·
24 Aug

Master method overriding and polymorphism in Java through clear examples like Animal and Payment systems. Learn to write flexible, clean code
https://nkamphoa.com/polymorphism-example-in-java/

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nkamphoa Noel KAMPHOA @nkamphoa ·
24 Aug

⚖️Your thoughts in the comments, complete insights in the article. #Java #BackEnd
https://nkamphoa.com/create-compile-and-run-your-hello-world-java-application-using-a-terminal/

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