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Java Roadmap Java Introduction What is Java?History & Features JDK vs JRE vs JVM How Java Works Install Java & Setup First Java Program Java vs Other Languages

Syntax & Structure Java Keywords & Reserved Words Naming Conventions Data Types Variables Type Casting Operators Increment & Decrement Operators Escape Sequences Math Class User Input (Scanner)Wrapper Classes Autoboxing & Unboxing final Keyword Comments

if Statement if-else Statement else-if Ladder Nested if Statements switch Statement for Loop for-each Loop while Loop do-while Loop break Statement continue Statement Nested Loops

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String Basics String Methods String Comparison equals() vs ==String Pool Immutable Strings StringBuilder String Formatting Practice Questions

Defining Methods Parameters & Return Types Method Overloading Recursion Variable Arguments (varargs)Pass by Value vs Pass by Reference Practice Questions

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JVM Architecture Stack Memory Heap Memory Stack vs Heap Memory Garbage Collection ClassLoader JIT Compiler

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Pass by Value vs Pass by Reference

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