implement conway's game of life in csharp

main.cs
using System;

class GameOfLife {
    static void Main() {
        int gridSize = 10;
        bool[,] grid = new bool[gridSize, gridSize];
        bool[,] newGrid = new bool[gridSize, gridSize];
        
        // initialize the grid with random values
        Random r = new Random();
        for (int i = 0; i < gridSize; i++) {
            for (int j = 0; j < gridSize; j++) {
                grid[i,j] = r.Next(2) == 0;
            }
        }
        
        // loop through generations
        while (true) {
            Console.Clear();
            DrawGrid(grid);
            
            // calculate new grid
            for (int i = 0; i < gridSize; i++) {
                for (int j = 0; j < gridSize; j++) {
                    int neighbors = CountNeighbors(grid, i, j);
                    if (grid[i,j]) {
                        newGrid[i,j] = neighbors == 2 || neighbors == 3;
                    } else {
                        newGrid[i,j] = neighbors == 3;
                    }
                }
            }
            
            // swap grids
            bool[,] temp = grid;
            grid = newGrid;
            newGrid = temp;
            
            // wait before drawing the next generation
            System.Threading.Thread.Sleep(100);
        }
    }
    
    static int CountNeighbors(bool[,] grid, int x, int y) {
        int count = 0;
        for (int i = x-1; i <= x+1; i++) {
            for (int j = y-1; j <= y+1; j++) {
                if (i >= 0 && i < grid.GetLength(0) &&
                    j >= 0 && j < grid.GetLength(1) &&
                    grid[i,j] && (i != x || j != y)) {
                    count++;
                }
            }
        }
        return count;
    }
    
    static void DrawGrid(bool[,] grid) {
        for (int i = 0; i < grid.GetLength(0); i++) {
            for (int j = 0; j < grid.GetLength(1); j++) {
                Console.Write(grid[i,j] ? "X" : ".");
            }
            Console.WriteLine();
        }
    }
}
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