import java.io.*;

// class Kalah: Kalah game main class
public class Kalah{

	public static void main() {
	}
	// add code: run the game
	private void gameStart() {
	}
	// add code: the computer makes a move
	private void computerMove() {
	}
	// add code: the player makes a move
	private void playerMove() {
	}
	// add code: check whether the game is over
	private void checkForWin() {
	}

}

// class Gamestate: number of stones in each hole in a certain state
public class Gamestate{

	private int[] computerHoles;
	private int[] playerHoles;
	private int computerKalah;
	private int playerKalah;

}

// class IOactions: input and output during the game
public class IOactions{

	private void printState(Gamestate Holes){
		System.out.print("Current state:\n\n");
		System.out.print("Computer Holes:	6	5	4	3	2	1\n"); 
		System.out.print("		");
		for(int i=0;i<6;i++){
			System.out.print(Holes.computerHoles[i]+"	");
		}
		System.out.print("\n");  
		System.out.print(Holes.computerKalah + "									" + Holes.playerKalah + "\n");  
		System.out.print("		");
		for(int i=5;i>=0;i--){
			System.out.print(Holes.playerHoles[i]+"	");
		}
		System.out.print("\n"); 
		System.out.print("Human Holes:	1	2	3	4	5	6\n\n"); 
		System.out.print("State ends\n");
	}
	
	private int getHoleNumber(){	// return a hole number from 1~6
		System.out.print("Please enter the hole number (1/2/3/4/5/6) \n");
		try {
			int t = System.in.read ();
			char c = (char) t;
			if(c=='1') return 1;
			if(c=='2') return 2;
			if(c=='3') return 3;
			if(c=='4') return 4;
			if(c=='5') return 5;
			if(c=='6') return 6;
			else return 0;
		}
		catch (IOException e) {System.out.print("error");}
		return 0;
	}
	
	private void showGameOver(boolean winner){
		if (winner==false) System.out.print("The winner is the COMPUTER!\n");
		if (winner==true) System.out.print("The winner is YOU!\n");
	}

	private boolean startGameAgain(){	
		System.out.print("Replay the game? (y/n) \n");
		try {
			int t = System.in.read ();
			char c = (char) t;
			if(c=='y') return true;
			else return false;
		}
		catch (IOException e) {System.out.print("error");}
		return false;
	}

	private boolean whosFirst(){	// return true if human makes the first move
		System.out.print("Who makes the first move, human or computer? (h/c) \n");
		try {
			int t = System.in.read ();
			char c = (char) t;
			if(c=='h') return true;
			else return false;
		}
		catch (IOException e) {System.out.print("error");}
		return false;
	}
	
}