Strings in Java – String Pool, Immutability, and Common Methods
Learn about Strings in Java, the concept of String Pool, why Strings are immutable, and the most commonly used String methods with practical examples
All Tutorials
Java Literals Explained – Integer, Floating-Point, Boolean, Char, and String
Learn about Java literals including integer, floating-point, boolean, char, and string. Includes examples, use-cases, and best practices for writing clean code.
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.
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.