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Methods, Overloading, and Recursion in Java

Table of Contents Introduction to Methods in Java Declaring and Calling Methods Method Parameters and Return Types Method Overloading Recursion in Java Advantages and Use Cases of Recursion Stack Memory and...

Strings in Java – String Class, Immutable Nature, StringBuilder and StringBuffer

Table of Contents Introduction to Strings in Java The String Class String Declaration and Initialization String Immutability Common String Methods String Comparison String Concatenation and Performance StringBuilder vs StringBuffer Real-world Use Cases Summary and...

Arrays in Java – Single & Multi-dimensional Arrays, Array Operations

Table of Contents What Are Arrays? Advantages of Using Arrays Declaring and Initializing Arrays Accessing and Modifying Elements Iterating Through Arrays Multi-dimensional Arrays Common Array Operations Arrays vs ArrayList Real-world Examples Summary and What’s...

Loops in Java – for, while, do-while, break and continue

Table of Contents Introduction to Loops The for Loop The while Loop The do-while Loop Loop Control Statements: break and continue Infinite Loops Nested Loops Real-World Examples Summary and What’s Next 1. Introduction to...

Control Flow in Java – if, else, switch, and Ternary Operator

Table of Contents Introduction to Control Flow The if Statement The else and else if Statements The switch Statement The Ternary (Conditional) Operator Nested if Statements Common Mistakes and Pitfalls Real-World Use...

Operators in Java (Arithmetic, Relational, Logical)

Table of Contents Introduction to Operators in Java Arithmetic Operators Relational (Comparison) Operators Logical Operators Assignment Operators Unary Operators Bitwise Operators (Bonus Section) Operator Precedence and Associativity Common Mistakes to Avoid Real-World Use Cases...

Writing Your First Java Program – Structure, Syntax, and Basics

Table of Contents Java Program Structure Overview Creating a Simple Java Program Anatomy of a Java Program Understanding the main Method Packages and Class Names Java Comments (Single-line & Multi-line) Compiling...

Introduction to Java, Features & Setup (JDK, JRE, JVM)

Table of Contents What is Java? A Brief History of Java Key Features of Java Java Terminologies: JDK, JRE, and JVM Java Compilation & Execution Process Installing Java (JDK) on...

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