Learn Java Programming

This Repo contains Java Programs related to Concepts of :

• Java Fundamentals
• Java Object-Oriented Programming
• Java Collections Framework
• Java Multithreading
• Unit Testing in Java
• Data Structures in Java
• Algorithms in Java

[1] Java - Fundamentals & OOPS [Done]

NOTES :

[USEFUL INFO - All 50 Java Keywords with definitions & examples]

[USEFUL INFO - Java Features, Execution Process & JVM Internals]

[USEFUL INFO - Java Fundamentals & OOPS Concepts]

[USEFUL INFO - Java OOPS - few points to remember]

[USEFUL INFO - Methods of Number, Char, String, Array Classes]

PROGRAMS :

Variables & Operators | Control Flow

Classes & Objects | static & this | Inner Classes

Inheritance (is-a) | Association (has-a, part-of)

Overloading | Overriding | super & final

Runtime Polymorphism | instanceof

Abstraction | Interfaces | Encapsulation

Arrays | Strings | Date & Time

Misc | Recursion | Basic Programs

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[2] Java - Generics, Collections, Exceptions, I/O [Done]

NOTES :

[USEFUL INFO - Java Generics]

[USEFUL INFO - Java Collections Framework]

[USEFUL INFO - Java Errors and Exception Handling]

[USEFUL INFO - Java Files and I/O]

[USEFUL INFO - Java Serialization]

PROGRAMS :

Generics in Java

Collection Interface (List,Set,Queue)

Map Interface (Map)

Legacy (Enum Vector,Stack,etc)

Collections Class

Exception Handling

Files and I/O

Serialization

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[3] Java - Concurrency & Other Advanced Topics [WIP]

NOTES :

[USEFUL INFO - Java Multithreading & Garbage Collection]

[USEFUL INFO - Java Thread Synchronization]

[USEFUL INFO - Java Testing Basics]

[USEFUL INFO - Java Class Design Basic]

[USEFUL INFO - Java RegEx & Lambda Expressions]

PROGRAMS :

Multithreading

Thread Synchronization

Regular Expressions

Lambda Expressions

BigDecimal & BigIntegar

JSON & XML Parsing

Unit Testing - JUnit 4 (Library)

Class Relationships (Design Basics)

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[4] Basic Data Structures & Algorithms [WIP]

NOTES :

[USEFUL INFO - Common Data Structures]

[USEFUL INFO - Searching and Sorting Algorithms]

[USEFUL INFO - Tree and Graph Algorithms]

[USEFUL INFO - Concepts of Dynamic Programming]

[USEFUL INFO - Big O Cheat Sheet]

PROGRAMS :

Linked List DS

BST & Heap DS

Searching

Sorting

Tree Traversal

Graph Traversal

Graph Algorithms

Dynamic Programming

EXTERNAL LINKS :

More DS/Algo Programs - My Repository for Coding Questions (To Do)

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Relation of Java and Others Languages

NOTES :

[USEFUL INFO - C, C++, C# and Java Comparisons]

[USEFUL INFO - CheatSheet | C# for Java Developers]

[USEFUL INFO - Java and Python]

Learn Android App Development

EXTERNAL LINKS :

My Repository for Learning Android App Development Concepts

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Extras

NOTES :

[USEFUL INFO - Good Java & Computer Science Books for Reference]

[USEFUL INFO - Great Websites for Learning Java & Computer Science]

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NOTE :

I will keep adding more important codes to this Repo throughout 2018. 

Happy Learning! 😃

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REFERENCES :

This repository contains some codes and images from other authors.
Used for "Nonprofit Educational Purpose".
References are listed in the above link for Books & Websites.

Thanks to those authors! 👍