Data Structures with Java 📊

Welcome to the Data Structures with Java repository! This is a comprehensive collection of data structure implementations in Java. Here, you will find a variety of essential data structures including arrays, linked lists, stacks, queues, trees, graphs, and sorting algorithms. This repository serves as both a learning resource and a reference guide for computer science students and developers looking to enhance their understanding of fundamental data structures.

Table of Contents

Introduction
Getting Started
Features
Data Structures Overview
- Arrays
- Linked Lists
- Stacks
- Queues
- Trees
- Graphs
- Sorting Algorithms
Usage
Contributing
License
Contact

Introduction

Data structures are a critical part of computer science. They allow you to organize and store data efficiently. This repository aims to provide a clear understanding of various data structures implemented in Java. Whether you are a beginner or looking to brush up on your skills, you will find valuable information here.

Getting Started

To get started, clone the repository to your local machine:

git clone https://github.com/Cubic-guy/Data-Structures-with-Java.git

After cloning, navigate to the directory:

cd Data-Structures-with-Java

You can explore the various data structure implementations in the src folder.

Features

Comprehensive Implementations: Detailed implementations of various data structures.
Clear Documentation: Each implementation comes with comments explaining the code.
Test Cases: Included test cases to verify the functionality of each data structure.
Educational Resources: Links to additional resources for deeper learning.

Data Structures Overview

Arrays

Arrays are a collection of elements identified by index or key. They are one of the simplest data structures. Here’s a brief overview:

Implementation: You can find the implementation in the src/arrays directory.
Usage: Arrays are used for storing data in a linear fashion. They are ideal for scenarios where you need fast access to elements.

Linked Lists

A linked list is a linear data structure where elements are stored in nodes. Each node points to the next node in the sequence.

Implementation: Check the src/linkedlists directory for the implementation.
Usage: Linked lists are useful for applications where you need dynamic memory allocation.

Stacks

A stack is a collection of elements that follows the Last In First Out (LIFO) principle. You can add or remove elements only from the top of the stack.

Implementation: Available in the src/stacks directory.
Usage: Stacks are commonly used in algorithms like depth-first search and for managing function calls.

Queues

A queue is a collection of elements that follows the First In First Out (FIFO) principle. You can add elements at the back and remove them from the front.

Implementation: Find the implementation in the src/queues directory.
Usage: Queues are useful in scenarios like scheduling tasks and managing requests.

Trees

A tree is a hierarchical data structure consisting of nodes, where each node has a value and links to other nodes. The top node is called the root.

Implementation: Available in the src/trees directory.
Usage: Trees are widely used in databases and file systems.

Graphs

Graphs consist of a set of nodes (or vertices) connected by edges. They can be directed or undirected.

Implementation: Check the src/graphs directory for the implementation.
Usage: Graphs are used in social networks, transportation networks, and more.

Sorting Algorithms

Sorting algorithms are used to arrange elements in a specific order. Common algorithms include bubble sort, quicksort, and mergesort.

Implementation: Available in the src/sorting directory.
Usage: Sorting is essential for efficient data retrieval and organization.

Usage

To use any of the data structures, simply import the relevant class in your Java program. For example, to use the stack implementation:

import dataStructures.Stack;

public class Main {
    public static void main(String[] args) {
        Stack stack = new Stack();
        stack.push(1);
        stack.push(2);
        System.out.println(stack.pop()); // Outputs: 2
    }
}

Contributing

We welcome contributions to this repository. If you want to add a new data structure or improve existing implementations, please follow these steps:

Fork the repository.
Create a new branch for your feature or fix.
Make your changes and commit them.
Push your changes to your fork.
Create a pull request.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contact

For questions or feedback, please reach out to the repository owner. You can also check the Releases section for the latest updates and downloadable files.

Feel free to explore, learn, and contribute to the Data Structures with Java repository. Happy coding!