Conway's Game of Life in C#

gistfile1.txt

// Parse command line arguments for width, height, density, and frames
var width = args?.Length > 0 && int.TryParse(args[0], out int w) && w > 0 ? w : 70;
var height = args?.Length > 1 && int.TryParse(args[1], out int h) && h > 0 ? h : 30;
var density = args?.Length > 2 && double.TryParse(args[2], out double d) && d > 0 && d <= 1 ? d : 0.3;
var frames = args?.Length > 3 && int.TryParse(args[3], out int f) && f > 0 ? f : 500;

// Initialize the grid with random cells
var grid = new bool[height, width];
var random = new Random();

// Fill cells randomly based on density parameter
for (int y = 0; y < height; y++)
    for (int x = 0; x < width; x++)
        grid[y, x] = random.NextDouble() < density;

// Run the simulation
for (int frame = 0; frame < frames; frame++)
{
    Console.Clear();
    Console.WriteLine($"Conway's Game of Life - Frame {frame + 1} - Density: {density:F2}");

    // Display current state
    for (int y = 0; y < height; y++)
    {
        for (int x = 0; x < width; x++)
            Console.Write(grid[y, x] ? "█" : " ");
        Console.WriteLine();
    }

    // Compute next generation
    var newGrid = new bool[height, width];
    for (int y = 0; y < height; y++)
    {
        for (int x = 0; x < width; x++)
        {
            // Count live neighbors (8-way)
            int neighbors = 0;
            for (int dy = -1; dy <= 1; dy++)
            {
                for (int dx = -1; dx <= 1; dx++)
                {
                    if (dx == 0 && dy == 0) continue;
                    int nx = (x + dx + width) % width;
                    int ny = (y + dy + height) % height;
                    if (grid[ny, nx]) neighbors++;
                }
            }

            // Apply Game of Life rules
            newGrid[y, x] = neighbors == 3 || (grid[y, x] && neighbors == 2);
        }
    }

    // Update grid for next frame
    grid = newGrid;
    Thread.Sleep(100);
}