Data Structures and Algorithms Practice

This repository contains my implementations and practice exercises related to Data Structures and Algorithms. I have been learning from the Hex Coder Youtube Channel, and I've uploaded my code here for reference and sharing with the community.

Contents

1. Linked List

   • header
     • linkList.h
   • linkedList_nxt.cpp

2. Queue

   • queueLinkList.cpp
   • queueArray.cpp
   • queue_stack.cpp

3. Recursion

   • fibonacci.cpp
   • factorial.py

4. Stack

   • stackLinkList.cpp
   • stackDArray.cpp
   • stackArray.cpp

Custom Linked List

In this section, you'll find the implementation of a custom linked list. The linked list provides basic functionality such as insertion, deletion, and traversal.

Usage

You can use the linked list by including the linkedList_nxt.cpp file in your project. While the current implementation lacks comments, it is highly recommended to add comments to explain the logic and purpose of each section of the code.

Queue Implementations

Linked List Queue (C++)

In this section, you'll find the implementation of a queue using a linked list. The queueLinkList.cpp file contains the code for basic queue operations using a linked list.

Usage

Include the queueLinkList.cpp file in your C++ project. While the current implementation lacks comments, it is highly recommended to add comments to explain the logic and purpose of each section of the code.

Array Queue (C++)

The queueArray.cpp file contains the implementation of a queue using a static array. It provides enqueue and dequeue operations.

Usage

Include the queueArray.cpp file in your C++ project. Similar to the linked list queue, please consider adding comments to enhance code readability and understanding.

Stack Queue (C++)

This section includes a queue implemented using a stack. The queue_stack.cpp file demonstrates how to create a queue using two stacks.

Usage

Include the queue_stack.cpp file in your C++ project. While the code may currently lack comments, it is strongly advised to add comments for better code comprehension.

Stack Implementations

Linked List Stack (C++)

Here, you'll find the implementation of a stack using a linked list in the stackLinkList.cpp file.

Usage

Include the stackLinkList.cpp file in your C++ project. While the current code may not have comments, please consider adding comments to elucidate the purpose of each code segment.

Dynamic Array Stack (C++)

The stackDArray.cpp file contains the implementation of a stack using a dynamic array. It includes push, pop, and peek operations.

Usage

Include the stackDArray.cpp file in your C++ project. Similar to the other implementations, adding comments will significantly improve the code's understandability.

Array Stack (C++)

This section presents a stack implementation using a static array in the stackArray.cpp file.

Usage

Include the stackArray.cpp file in your C++ project. While the code currently lacks comments, adding comments will make the code more accessible to others.

Recursion

Factorial Program (Python)

The factorial.py file includes a solution for calculating factorial using recursion in Python.

Fibonacci Program using Recursion

I've included a program that calculates Fibonacci numbers using recursion.

Usage

Feel free to use the fibonacci.cpp file in your projects. While the current implementation lacks comments, it is highly recommended to add comments to explain the logic and purpose of each section of the code.

Usage

You can use the factorial.py file for factorial calculations in Python projects. While the code may be clear, adding comments will provide further clarity on the recursive factorial algorithm.

Contributing

If you find any issues or have suggestions for improvement, please feel free to open an issue or submit a pull request. Contributions are welcome!

Happy coding!