import java.util.Scanner;
import java.util.Random;
import javax.swing.JPanel;

@SuppressWarnings("serial")
public class Nim extends JPanel
{
    //@Override
    public int getComputerMove(int person)
    {
        return (4-person);
    }



    public void rules()
    {
        System.out.println("				ATURAN MAIN");
        System.out.println("1. Komputer akan menyediakan banyak batu secara acak");
	System.out.println("2. Pengambilan banyak batu antara 1-3");
	System.out.println("3. Pemain yang mengambil batu dan banyak batu menjadi<=0, maka dianggap menang");

    }
    public void play()
    {
        Scanner sc = new Scanner(System.in);
        Random generate = new Random();

        int left = 4 * generate.nextInt(10);
        System.out.println("Ada " + left + " batu");
        while(left>0)
        {
            System.out.println("silakan ambil batu (1, 2, atau 3)");
            int person=sc.nextInt();
            while(person!=1 && person!=2 && person != 3)
            {
                System.out.println(person+" tidak boleh, pilih 1,2,atau 3.");
                person=sc.nextInt();
            }
            left-=person;
            System.out.println("sekarang ada "+left+" batu.");


            int computer=getComputerMove(person);
            System.out.println("Computer ambil "+computer);
            left-=computer;
            System.out.println("sekarang ada"+left+" batu.");
            if(left<=0)
            {
                System.out.println("Computer wins!");
                return;
            }


        }
    }

}