import java.util.*;
public class GameOfLife
{
public static void main(String[] args)
        {
            int[][] boardList = new int[15][15];
            Scanner myScanner = new Scanner(System.in);
            boolean done = false;
            do
            {
                System.out.println("1 - Add a being \n 2 - Show current board \n 3 - Show next generation \n 4 - Clear board \n 5 - Add preload pattern \n 6 - Exit");
                int choice = Integer.parseInt(myScanner.nextLine());
                if (choice == 1)
                {
                   System.out.print("Enter the x coordinate: ");
                   String answer = myScanner.nextLine();
                   int xCoordinate = Integer.parseInt(answer);
                   System.out.print("Enter the y coordinate: ");
                   String answer2 = myScanner.nextLine();
                   int yCoordinate = Integer.parseInt(answer2);
                   for(int i = 0; i < 15; i++)
                    {
                        for(int j = 0; j < 15; j++)
                        {
                        if(xCoordinate == i)
                            {
                                if(yCoordinate == j)
                                {
                                System.out.printf("x", boardList[i][j]);
                                }
                           }
                        else
                        System.out.printf("-", boardList[i][j]);
                        System.out.println();
                        }
                   }
                }