public class GiocoDellaVita
{
    public static void main(String[] args)
    {
        int[][] test = { { 1,2,3,5,4 }, { 1, 2 }, { 1, 2, 3 }, { 1, 2, 4, 5 }, { 1 } };
        System.out.println(new GiocoDellaVita(test).toString());
    }

    private int[][] mat;

    public GiocoDellaVita(int[][] a)
    {
        this.mat = new int[a.length][a[0].length];
        for (int i = 0; i < a.length; i++)
            for (int j = 0; j < a[0].length; j++)
                this.mat[i][j] = a[i][j];
    }

    public void prossimaGenerazione()
    {
        int countZ = 0; // contatore di individui adiacenti ad una cella con Zeri
        int countO = 0; // contatori uno
        for (int i = 0; i < this.mat.length; i++)
            for (int j = 0; j < this.mat[0].length; j++)
            {
                if (this.mat[i][j] == 1 && this.mat[i][j + 1] == 1)
                    countO++;
                else if (this.mat[i][j] == 0 && this.mat[i][j + 1] == 1)
                    countZ++;
                if (this.mat[i][j] == 1 && this.mat[i + 1][j] == 1)
                    countO++;
                else if (this.mat[i][j] == 0 && this.mat[i + 1][j] == 1)
                    countZ++;
                if (this.mat[i][j] == 1 && this.mat[i + 1][j + 1] == 1)
                    countO++;
                else if (this.mat[i][j] == 0 && this.mat[i + 1][j + 1] == 1)
                    countZ++;

                if (countZ == 3 || countO == 2 || countO == 3)
                    this.mat[i][j] = 1;
                else
                    this.mat[i][j] = 0;

            }
    }

    // conversione gioco-matrice

    @Override
    public String toString()
    {
        String s = "";
        for (int i = 0; i < this.mat.length; i++)
        {
            for (int j = 0; j < this.mat[i].length; j++)
                s += this.mat[i][j] + " ";
            s += "\n";
        }
        return s;
    }

}