DSA Visualizer

A real-time sorting algorithm visualizer built with Python and Pygame.

Features

• Interactive Visualization: Watch sorting algorithms in action with highlighted comparisons and swaps
• Multiple Algorithms: Currently supports Bubble Sort and Quick Sort
• Real-time Performance: 60 FPS visualization with configurable delay
• Customizable Data: Adjustable array size (currently set to 200 elements)

Requirements

• Python 3.x
• pygame
• numpy

Installation

pip install pygame numpy

Usage

python start.py

Controls

• Click Bubble Sort to visualize bubble sort algorithm
• Click Quick Sort to visualize quick sort algorithm
• Close window to exit

Algorithm Details

• Bubble Sort: O(n²) time complexity, compares adjacent elements
• Quick Sort: O(n log n) average case, uses iterative approach with stack to avoid recursion overflow

Customization

Modify the n variable in main() to change the number of elements (default: 200).