Tutorials under 'Java Best Practices'

Composition vs Inheritance in Java – When to Prefer Composition

Learn the difference between composition and inheritance in Java, their use cases, best practices, and why composition is often preferred for flexible design.

Java CompositionOop Principles JavaObject Oriented DesignDesign PatternsJava Best PracticesCore Java TutorialCode Reuse JavaComposition Vs InheritanceJava InheritancePrefer Composition Over Inheritance

Coupling and Cohesion in Java – Why They Matter for Clean Code

Learn coupling and cohesion in Java, their importance in clean code, real-world examples, best practices, anti-patterns, and how they impact software design.

Low CouplingSoftware Design PrinciplesMaintainable CodeCohesion In JavaCoupling In JavaJava ArchitectureJava Best PracticesHigh CohesionCore Java TutorialJava Clean Code

Exception Propagation in Java – How Exceptions Bubble Up the Call Stack

Learn how exception propagation works in Java, how exceptions bubble up the call stack, best practices, common mistakes, and real-world use cases.

Java Try CatchJava Exception PropagationException HandlingJava Best PracticesJava Error HandlingCore Java TutorialCall StackCustom ExceptionsThrows KeywordStack Trace

Custom Exceptions in Java – Creating Your Own Checked and Unchecked Exceptions

Learn how to create custom checked and unchecked exceptions in Java, when to use them, common pitfalls, best practices, and real-world use cases.

Checked ExceptionsUser Defined ExceptionsJava Custom ExceptionsJava Best PracticesJava Error HandlingCore Java TutorialException HierarchyThrow Vs ThrowsUnchecked ExceptionsJava Programming

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

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

Shallow vs Deep Copy in Java – Cloning Objects Properly

Learn the difference between shallow and deep copy in Java, how to clone objects properly, avoid pitfalls, and implement efficient copying strategies.

Deep Copy JavaSerialization CloneShallow Copy JavaMutable ObjectsCopy ConstructorImmutable ObjectsObject CloningJava Best PracticesJava Clone MethodJava Memory Management

Java Exceptions Explained – Checked vs Unchecked Exceptions with Examples and Best Practices

Learn Java exceptions in depth. Understand checked vs unchecked exceptions with real-world examples, performance tips, and best practices for robust code

Checked ExceptionsJava Try CatchJava Interview QuestionsRuntimeexception Vs ExceptionError Handling JavaJava Best PracticesJava ExceptionsUnchecked ExceptionsCore Java Tutorials

Multidimensional Arrays in Java – Declaration, Initialization, and Jagged Arrays Explained

Learn Java multidimensional arrays with examples. Covers declaration, initialization, jagged arrays, memory implications, and best practices for efficient coding.

Multidimensional ArraysJava Interview QuestionsJava ArraysJagged Arrays Java2D Arrays JavaJava Best PracticesJava Array InitializationCore Java TutorialMemory Management JavaJava Programming

Identifiers in Java: Rules, Naming Conventions, and Best Practices

Learn what Java identifiers are, the rules for creating them, and industry-standard naming conventions for variables, methods, classes, and constants.

JavaNaming ConventionsJava SyntaxIdentifiersJava Best Practices