Module 1

Java Fundamentals

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Module 2

Data Types, Literals & Type Conversion

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Module 3

Operators & Conditional Statements

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Module 4

Control Flow

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Module 5

OOP Basics: Class, Object & JVM Internals

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Module 6

Arrays

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Module 7

Strings

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Module 8

Static Keyword

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Module 9

Encapsulation, Getters/Setters, This & Constructor

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Module 10

Inheritance

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Module 11

Polymorphism & Advanced OOP

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Module 12

Abstract, Inner Classes & Interfaces

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Module 13

Enum & Annotations

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Module 14

Exception Handling

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Module 15

Multithreading

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Module 16

Collections & Stream API

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Module 17

MAANG Interview Master Sheets

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Module 18

Missing & Standalone Topics

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Module 19

Group 19 — Modern Java Features (Java 10, 14, 17, 21)

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