Question

我在C＃编写一个tic tac toe游戏无论如何，我继续得到第57行的解析错误，但是我没有第57行。这是代码？有谁可以帮助我？

我使用mcs作为我的编译器，这是警告。

game.cs(57,1): error CS8025: Parsing error Compilation failed: 1 error(s), 0 warnings

这是代码。 托管在pastebin上 http://pastebin.com/ft1FkDqU

谁能告诉我如何解决这个问题？感谢帮助！另外，如果您发现任何其他问题，请告诉我？

Answer 1

        if(move == 0){board[0, 0] = "x";
        if(move == 1){board[0, 1] = "x";
        if(move == 2){board[0, 2] = "x";
        if(move == 3){board[1, 0] = "x";
        if(move == 4){board[1, 1] = "x";
        if(move == 5){board[1, 1] = "x";
        if(move == 6){board[2, 0] = "x";
        if(move == 7){board[2, 1] = "x";
        if(move == 8){board[2, 2] = "x";

你有一个开放的支撑{所有那些线。

编辑：

您可以使用以下一行删除所有IF：

 board[ Math.Floor(i/3.0), (i%3) ] = "x";

Answer 2

我认为你缺少if语句的大括号：

if（move == 0）{board [0,0] =“x”; \ clsoing bracket here}

P.s最好不要以任何方式使用起始大括号语法：

if（boolean）statement;

或

if（boolean）

语句;
     无论如何
是有效的..

通过此更改，它应该编译并运行

Answer 3

class Game
{ // declares the class
    private static string[,] board = new string[3, 3]{
                                              {" ", " ", " "}, // top row
                                              {" ", " ", " "}, // middle row
                                              {" ", " ", " "}  // bottom row
                                          };


    private static void print()
    {
        System.Console.WriteLine("\n {0} | {1} | {2} ", board[2, 0], board[2, 1], board[2, 2]);
        System.Console.WriteLine("------------");
        System.Console.WriteLine(" {0} | {1} | {2} ", board[1, 0], board[1, 1], board[1, 2]);
        System.Console.WriteLine("------------");
        System.Console.WriteLine(" {0} | {1} | {2} \n", board[0, 0], board[0, 1], board[0, 2]);
    }

    private static void calculateMoves()
    {
        System.Console.Write("The possible moves are: ");
        int n = 1; // this is used to list all possible moves.
        for (int i = 0; i < 3; i++)
        {
            for (int j = 0; j < 3; j++)
            {
                if (board[i, j] == " ")
                {
                    System.Console.Write("{0} ", n);
                }
                n++;

            }
        } // end print possible moves.

        System.Console.WriteLine(); // go to next line

    }
    static void Main()
    { // the main function, the program starts from (this is a method declartion)
        System.Console.WriteLine("\nWelcome to theelitenoob's simple tic tac toe game!");
        System.Console.WriteLine("Written in C#, released under the GPL.");
        System.Console.WriteLine("The board is 3 by 3, Type a number to place a move there.");
        System.Console.WriteLine("So 1 is bottom left and 9 is top right, like a standard keypad.\n");
        int winner = 0; // there is no winner yet.
        // write players piece
        System.Console.WriteLine("You are x");
        // create the board

        int move;
        print();
        calculateMoves();
        System.Console.Write("Please type in a move number: ");
        while (winner == 0 && int.TryParse(Console.ReadLine() , out move) )
        {
            move--;
            if (move == 0) board[0, 0] = "x";
            if (move == 1) board[0, 1] = "x";
            if (move == 2) board[0, 2] = "x";
            if (move == 3) board[1, 0] = "x";
            if (move == 4) board[1, 1] = "x";
            if (move == 5) board[1, 1] = "x";
            if (move == 6) board[2, 0] = "x";
            if (move == 7) board[2, 1] = "x";
            if (move == 8) board[2, 2] = "x";

            print();
            calculateMoves();
            System.Console.Write("Please type in a move number: ");


            /**/
        } // end while loop
    }
}

这应该现在可以工作，虽然你需要进行验证检查等... P.S更好地使用bool而不是数组中的字符串和bool for while条件

C＃解析错误，由于行不存在找不到？

3 个答案: