Tutorials under 'Best Practices'

Handling Null and Empty Strings in Java – Defensive Programming Techniques and Best Practices

Learn how to handle null and empty strings safely in Java using best practices, Java 11’s isBlank, Apache StringUtils, Optional, and more

Java 11Empty StringOptionalStringUtilsDefensive CodingBest PracticesJava StringsIsBlankNull CheckString ManipulationJava 8

Constructors and Constructor Overloading in Java: Default and Parameterized Constructors Explained

Learn Java constructors, default and parameterized constructors, and constructor overloading with syntax, examples, best practices, and interview questions.

Object InitializationJava Interview QuestionsDefault ConstructorParameterized ConstructorJava ConstructorsBest PracticesConstructor OverloadingJava TutorialCore JavaJava Oop

super Keyword in Java: Calling Parent Constructors and Methods Explained

Learn the super keyword in Java for calling parent constructors and methods. Understand syntax, use cases, best practices, and interview questions with examples

Java Interview QuestionsParent MethodsInheritance In JavaJava Super KeywordConstructor ChainingBest PracticesMethod OverridingJava TutorialParent ConstructorsCore Java