✅ Don't Confuse Yourself While Learning Java!

*𝗕𝗮𝘀𝗶𝗰𝘀 𝗼𝗳 𝗝𝗮𝘃𝗮:*
• Java Syntax & Structure
• Data Types & Variables
• Operators
• Control Flow:
- if-else, switch
- for, while, do-while loops
- break & continue
- try-catch-finally
• Methods
• Packages & Imports

*𝗢𝗯𝗷𝗲𝗰𝘁-𝗢𝗿𝗶𝗲𝗻𝘁𝗲𝗱 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗶𝗻 𝗝𝗮𝘃𝗮:*
• Classes & Objects
• Inheritance
• Polymorphism
• Encapsulation
• Abstraction
• Constructors & Overloading

*𝗝𝗮𝘃𝗮 𝗖𝗼𝗹𝗹𝗲𝗰𝘁𝗶𝗼𝗻𝘀 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸:*
• List, Set, Map, Queue
• ArrayList, HashSet, HashMap, LinkedList
• Iterators & Loops
• Sorting & Filtering

*𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻 𝗛𝗮𝗻𝗱𝗹𝗶𝗻𝗴:*
• try-catch
• throw, throws
• Custom Exceptions
• Exception Hierarchy

*𝗙𝗶𝗹𝗲 𝗛𝗮𝗻𝗱𝗹𝗶𝗻𝗴 𝗶𝗻 𝗝𝗮𝘃𝗮:*
• Reading/Writing Files
• FileReader & BufferedReader
• FileWriter & BufferedWriter
• Working with JSON & CSV

*𝗝𝗮𝘃𝗮 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀:*
• Apache Commons
• Jackson / Gson for JSON
• JUnit for Testing
• Maven / Gradle

*𝗗𝗮𝘁𝗮 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘀 𝗶𝗻 𝗝𝗮𝘃𝗮:*
• Arrays
• Strings
• Lists
• Stacks & Queues
• HashMaps
• Trees & Graphs (Basic)

*𝗠𝘂𝗹𝘁𝗶𝘁𝗵𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝗮𝗻𝗱 𝗖𝗼𝗻𝗰𝘂𝗿𝗿𝗲𝗻𝗰𝘆:*
• Threads & Runnable
• Synchronization
• ExecutorService
• Concurrency Utilities

*𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗧𝗼𝗽𝗶𝗰𝘀:*
• Lambda Expressions
• Streams API
• Functional Interfaces
• Java 8+ Features
• Generics
• Reflection API

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