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我一直在努力让我的win checker方法适用于我的Connect4代码。我的“工作”我的意思是游戏无法识别win配置，只会在所有空格填满时才会结束赢取检查条件连接4（爪哇）
我认为我的算法出了问题，所以我确定如果我能弄清楚什么是错误的其中之一，那么我应该能够解决所有这些问题。
我想要这些方法返回一个布尔值，它将声明某人是否赢了。
这里是我的全码：
public class ConnectFour
{
private static int rowMax = 7;
private static int colMax = 8;
private static String boardFill = "| |";
public static void main(String[] args)
{
String playerX = choosePlayerName("X").toUpperCase();
String playerO = choosePlayerName("O").toUpperCase();
String[][] players = {{playerX, playerO},{"X","O"}};
String endChoice;
do
{
int playerTurn = pickFirstPlayer(players);
String board[][] = createBoard(rowMax, colMax, boardFill);
printBoard(board);
int turnCount = 0;
boolean gameOver = false;
while (gameOver == false)
{
showPlayerTurn(players, playerTurn);
int rowChosen = -1;
int colChosen = -1;
do
{
colChosen = chooseCol(colMax);
rowChosen = findRowIndex(board, colChosen);
}
while (isValidMove(board, rowChosen) == false);
board[rowChosen][colChosen] = ("|"+players[1][playerTurn]+"|");
printBoard(board);
playerTurn = changePlayerTurn(playerTurn);
turnCount++;
gameOver = checkWinRows(board, rowMax, colMax);
gameOver = checkWinVertical(board, rowMax, colMax);
gameOver = checkWinFSlash(board, rowMax, colMax);
gameOver = checkWinBSlash(board, rowMax, colMax);
gameOver = checkMaxTurnCount(turnCount, rowMax, colMax);
}
if (checkMaxTurnCount(turnCount, rowMax, colMax))
{
System.out.println("\n\nMaximum number of moves reached, it's a draw.");
}
else
{
System.out.println("\nPlayer"+players[0][playerTurn]+" Wins!");
}
endChoice = checkQuitOrRestart().toUpperCase();
endQuit(endChoice);
}
while (endChoice.equals("R"));
}
// Player Instantiate Methods
public static String choosePlayerName(String playerSymbol)
{
@SuppressWarnings("resource")
Scanner nameInput = new Scanner(System.in);
System.out.println("\nYour Symbol is "+playerSymbol+". Please Enter Player's Name: ");
String playerName = nameInput.nextLine();
return playerName;
}
public static int pickFirstPlayer(String[][] players)
{
return (int) Math.round(Math.random());
}
// Board Create/Print Methods
public static String[][] createBoard(int rowMax, int colMax, String boardFill)
{
{
String board[][] = new String[rowMax][colMax];
for (int row = 0; row < rowMax; row++)
{
for (int col = 0; col < colMax; col++)
{
board[row][col] = boardFill;
}
}
return board;
}
}
public static void printBoard(String[][] board)
{
System.out.print("\n 1 2 3 4 5 6 7 8");
for (int row = 0; row < rowMax; row++)
{
System.out.print("\n");
for (int col = 0; col < colMax; col++)
{
System.out.print(board[row][col]);
}
}
}
// Player Turn Methods
public static void showPlayerTurn(String players[][], int playerTurn)
{
System.out.println("\nPlayer's Turn: "+players[0][playerTurn]+" ["+players[1][playerTurn]+"]");
}
public static int chooseCol(int colMax)
{
boolean isColValid;
int colChosen = -1;
do
{
isColValid = true;
@SuppressWarnings("resource")
Scanner colInput = new Scanner(System.in);
System.out.println("Choose a column to place your token [1-8]: ");
try
{
colChosen = colInput.nextInt();
if (colChosen < 1 || colChosen > colMax)
{
isColValid = false;
System.out.println("Column out of bounds.");
}
}
catch (NumberFormatException e)
{
isColValid = false;
System.out.println("Enter valid number");
}
catch (InputMismatchException e)
{
isColValid = false;
System.out.println("Enter column number as integer.");
}
}
while (!isColValid);
return (colChosen - 1);
}
public static int findRowIndex(String[][] board, int colChosen)
{
int rowChosen = -1;
for (int rowIndex = 0; rowIndex < board.length; rowIndex++)
{
if (board[rowIndex][colChosen] == boardFill)
{
rowChosen = rowIndex;
}
}
return rowChosen;
}
public static boolean isValidMove(String[][] board, int rowChosen)
{
boolean validMove;
if (rowChosen == -1)
{
System.out.print("Column full, please select valid column.");
validMove = false;
}
else
{
validMove = true;
}
return validMove;
}
public static int changePlayerTurn(int playerTurn)
{
if (playerTurn == 0)
{
playerTurn = 1;
}
else if (playerTurn ==1)
{
playerTurn = 0;
}
return playerTurn;
}
// Win/End Condition Check Methods
// Win Check Methods
public static boolean checkWinRows(String[][] board, int rowMax, int colMax)
{
boolean winRowCheck = false;
for (int row = 0; row < rowMax; row++)
{
for (int col = 0; col < (colMax - 3); col++)
{
if (board[row][col] == board[row][col + 1] &&
board[row][col] == board[row][col + 2] &&
board[row][col] == board[row][col + 3] &&
board[row][col] != "| |")
{
winRowCheck = true;
}
}
}
return winRowCheck;
}
public static boolean checkWinVertical(String[][] board, int rowMax, int colMax)
{
boolean winVerticalCheck = false;
for (int row = 0; row < (rowMax - 3); row++)
{
for (int col = 0; col < (colMax - 3); col++)
{
if (board[row][col] == board[row + 1][col] &&
board[row][col] == board[row + 2][col] &&
board[row][col] == board[row + 3][col] &&
board[row][col] != "| |")
{
winVerticalCheck = true;
}
}
}
return winVerticalCheck;
}
public static boolean checkWinFSlash(String[][] board, int rowMax, int colMax)
{
Boolean winFSlashCheck = false;
for (int row = 3; row < rowMax; row++)
{
for (int col = 0; col < (colMax - 3); col++)
{
if (board[row][col] == board[row - 1][col + 1] &&
board[row][col] == board[row - 2][col + 2] &&
board[row][col] == board[row - 3][col + 3] &&
board[row][col] != "| |")
{
winFSlashCheck = true;
}
}
}
return winFSlashCheck;
}
public static boolean checkWinBSlash(String[][] board, int rowMax, int colMax)
{
boolean winBSlash = false;
for (int row = 4; row < rowMax; row++)
{
for (int col = 3; col < (colMax - 3); col++)
{
if (board[row][col] == board[row - 1][col - 1] &&
board[row][col] == board[row - 1][col - 2] &&
board[row][col] == board[row - 1][col - 3] &&
board[row][col] != "| |")
{
winBSlash = true;
}
}
}
return winBSlash;
}
public static boolean checkMaxTurnCount(int turnCount, int rowMax, int colMax)
{
boolean maxTurnCountReached = false;
if (turnCount >= rowMax*colMax)
{
maxTurnCountReached = true;
}
return maxTurnCountReached;
}
// End Prompt Methods
// End Game Methods
public static String checkQuitOrRestart()
{
@SuppressWarnings("resource")
Scanner endChoiceImport = new Scanner(System.in);
System.out.println("\nPlease Select: Restart [R] or Quit [Q]");
String endChoice = endChoiceImport.next();
return endChoice;
}
public static void endQuit(String endChoice)
{
if (endChoice.equals("Q") || endChoice.equals("q"))
{
System.out.println("\nQuitting Program.");
System.exit(0);
}
else if (endChoice.equals("R"))
{
System.out.println("\nRestarting Program.");
}
}
这里的方法之一（checkWinRows）：
public static boolean checkWinRows(String[][] board, int rowMax, int colMax)
{
boolean winRowCheck = false;
for (int row = 0; row < rowMax; row++)
{
for (int col = 0; col < (colMax - 3); col++)
{
if (board[row][col] == board[row][col + 1] &&
board[row][col] == board[row][col + 2] &&
board[row][col] == board[row][col + 3] &&
board[row][col] != "| |")
{
winRowCheck = true;
}
}
}
return winRowCheck;
}
太感谢你了，那解决的问题！ –