Pass by Value in Java – Primitive vs Object Reference
Understand how Java passes variables to methods using pass-by-value, including the difference between primitives and object references, with examples and best practices.
All Tutorials
Java Scope and Lifetime of Variables – Block, Method, and Class Scope
Learn about variable scope and lifetime in Java including block scope, method scope, and class scope with detailed examples, best practices, and interview tips.
Methods in Java – Syntax, Parameters, Return Types, and Overloading
Learn Java methods with detailed syntax, parameter handling, return types, and method overloading. Includes code examples, best practices, and interview tips
Java Labels – Understanding Labeled Loops and Their Usage
Learn Java labels and labeled loops with examples. Understand how to use labels with break and continue, common mistakes, and best practices
Break, Continue, and Return in Java – Flow Control and Use-Cases
Learn how break, continue, and return statements control Java program flow with detailed examples, use-cases, performance tips, and interview questions
Loops in Java – for, while, do-while, and Enhanced for-loop
Learn Java loops including for, while, do-while, and enhanced for-loop with syntax, examples, performance tips, and interview questions.
Decision Making in Java – if, else-if, switch, and Nested Conditions
Learn Java decision-making statements like if, else-if, switch, and nested conditions with examples, best practices, and interview questions.
Java Expressions and Statements – Understanding the Difference and Evaluation Order
Learn the difference between Java expressions and statements, evaluation order, use-cases, code examples, and interview relevance with best practices.
Java Operators (Extended) – Bitwise, Logical, Ternary, and Assignment Operators in Detail
Learn Java bitwise, logical, ternary, and assignment operators in detail with examples, use-cases, performance insights, and interview questions.
Java Type Casting and Type Conversion – Widening vs Narrowing Conversion
Learn Java type casting and type conversion with detailed examples. Understand widening and narrowing conversions, use-cases, common mistakes, and interview questions