Java Data Structures

This repository contains manual implementations of common Data Structures in Java.
It was built as part of a Data Structures and Algorithms (DSA) project in the 3rd semester.

The purpose is to understand how data structures work internally and to improve OOP concepts.

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Implemented Data Structures

0. ArrayList
1. LinkedList (Simple)
2. Doubly LinkedList
3. Circular LinkedList
4. Stack
5. Queue using ArrayList
6. Queue using LinkedList
7. Queue using Stack
8. Priority Queue using Min Heap
9. Priority Queue using Max Heap
10. Binary Search Tree
11. Binary Heap

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Tech Stack

• Language: Java
• Paradigm: Object-Oriented Programming (OOP)
• Focus: Understanding internal working of DS and algorithms

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Learning Outcomes

• Improved problem-solving skills
• Better understanding of how collections work behind the scenes
• Strong foundation for algorithms and system design