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こんにちは私は宿題のためにNimのゲームを作成するのに苦労しています。私はあなたのコンピュータのplayメソッドを呼び出す方法私は基本的に得ることはありませんNim Game、Public Void PlayおよびCallingメソッド
call computer;s play method, send it marbleCount, and
// reduce marblecount by the amount the computer takes
// Then you need to check for a winner
// switch the turn
コメントの中で、私の先生が掲示最初のファイルでます。public void play（）メソッド、上で、それを送っ現在混乱していますmarbleCountまたは勝者を確認してください。誰かが私にいくつかのヒント/助けてくれますか？私は非常に疲れており、これを長い間働いていますので、もし私が何かを見逃してしまったら、すみません。前もって感謝します。
import java.util.Random;
import javax.swing.JOptionPane;
/**
* Represents a game of Nim, where players take turns removing marbles from a pile.
* The player that takes the last marble wins the game.
*/
public class Nim
{
public static int COMPUTER = 0;
public static int HUMAN = 1;
private Player computer;
private Player human;
private int marbleCount;
private int turn; // whose turn it is
private int winner;
/**
* Constructs a Nim game. There are two players, one is the computer and the other is human.
* The player who gets to go first is chosen at random. The number of marbles in the pile is
* generated randomly between 10 and 100. A message is displayed showing how many marbles the
* starts with. The contructor calls the play() method to start the game.
*/
public Nim()
{
Random rand = new Random();
// assign values for all instance fields before play() is called
computer = new Player(COMPUTER);
human = new Player (HUMAN);
marbleCount = rand.nextInt(91) + 10;
turn = rand.nextInt(2);
winner = HUMAN;
// JOptionPane - Show number of marbles
JOptionPane.showInputDialog(marbleCount);
play();
}
/**
* The play method continues game play until the pile is reduced to 0. Whoever takes the last marble
* loses the game. At the beginning of each play, the number of marbles left is displayed. The player
* whose turn it is calls the Player play method, sending it the number of marbles left. When the player
* takes marbles, the marbleCount is decreased. When the marbles are gone, the winner of the game is
* displayed.
*/
public void play()
// while there are marbles left
// if else for turn
// if its the computers turn you are going to call the computer's play method,
// last method in the player file
// call computer;s play method, send it marbleCount, and
// reduce marblecount by the amount the computer takes
// Then you need to check for a winner
// switch the turn
// else human's turn
//call the human's play method - send it marbleCount
// reduce marbleCount by the human's take
// check for a winner
// switch the turn
{
while(marbleCount >= 0)
JOptionPane.showMessageDialog(null,"There are " + marbleCount + "marbles left");
if(turn = 0)
turn = 1;
else
turn = 0;
// At the end of play (when the loop exits), the winner is displayed
if (winner == COMPUTER)
JOptionPane.showMessageDialog(null,"Computer wins!");
else
JOptionPane.showMessageDialog(null,"Human wins!");
}
}
最初のファイルの最後
import java.util.Random;
import javax.swing.JOptionPane;
/**
* Represents a player in the game of Nim. The player is either human or computer.
* Humans are prompted for their plays.
*/
public class Player
{
public static int COMPUTER = 0;
public static int HUMAN = 1;
private int type; // computer or human
/**
* Constructs a player of type t. 0 is COMPUTER, 1 is HUMAN.
* If t is not 0 or 1, type will be set to HUMAN.
* @param t type of player
*/
public Player(int t)
{
type = t;
if(!(type == 0 || type == 1))
type = 1;
}
/**
* Determines how many marbles are taken, and returns that number.
* Human player will be asked how many marbles they want to take.
* If the move is illegal, they will be asked again until they select a legal move.
* The computer will take a random number of marbles between 1 and pileSize/2.
* @param pileSize the number of marbles in the pile
* @return the number of marbles taken by the player
*/
public int play(int pileSize)
{
Random r = new Random();
int numTaken;
if(type == COMPUTER)
{
if(pileSize == 1)
{
numTaken = 1;
JOptionPane.showMessageDialog(null," Computer took 1 marble ");
}
else
{
numTaken = r.nextInt(pileSize/2) + 1; // POSSIBLE ERROR
pileSize = pileSize - numTaken;
JOptionPane.showMessageDialog(null," Computer took " + numTaken + "marbles ");
}
}
else
{
boolean correct;
do
{
String numTakenbyhuman = JOptionPane.showInputDialog("There are " + pileSize + "marbles" + "How many marbles will you take ?");
numTaken = Integer.parseInt(numTakenbyhuman);
pileSize = pileSize - numTaken;
JOptionPane.showMessageDialog(null," Computer took " + pileSize + " marbles ");
if(1 <= numTaken <= pileSize/2)
correct = false;
else
correct = true;
}
while(!correct);
JOptionPane.showMessageDialog(null, "You must take between " + pilesize/2 + " 1 marbles");
}
return numTaken;
}
}