Tutorials under 'Java Performance'

Wrapper Classes in Java – Integer, Double, Boolean, and More

Learn everything about Java Wrapper Classes like Integer, Double, and Boolean. Understand autoboxing, unboxing, performance tips, and best practices.

Java AutoboxingPrimitive Vs ObjectJava PerformanceBoolean ClassInteger ClassType ConversionJava Best PracticesCore Java TutorialJava Wrapper ClassesDouble Class

Autoboxing and Unboxing in Java – Conversions Between Primitives and Objects

Learn how Java handles autoboxing and unboxing to convert between primitives and wrapper objects automatically, with best practices and performance tips.

Java AutoboxingWrapper ClassesJava PerformancePrimitives Vs ObjectsJava Best PracticesJava Memory ManagementCore Java TutorialJava UnboxingJava Type ConversionInteger Double Boolean

Enum vs Constants in Java – When to Use and Why

Understand the difference between enums and constants in Java, when to use each, performance impacts, and best practices for clean, maintainable code

Java Enums Vs ConstantsJava Type SafetyEnum AdvantagesEnum Fields MethodsJava PerformanceJava Coding StandardsCore Java TutorialStatic Final ConstantsConstants Vs EnumsJava Enum Best Practices

StringBuilder vs StringBuffer vs String – Performance and Use-Cases in Java

Understand the differences between String, StringBuilder, and StringBuffer in Java. Learn their performance, immutability, thread-safety, and ideal use-cases with examples

Stringbuilder Vs StringbufferJava PerformanceImmutable StringsJava Thread Safe StringsJava Strings