井字阵列 [英] Tic Tac Toe array

问题描述

在C＃中，我有一个井字游戏，我要检查，如果玩家获得了结果的方法，丢失，或者它是一个平局。我在与code检查的问题，如果它是一个平局。所以现在我有这个。我想它所以如果有任何元素的空间，本场比赛是不是一场平局，并继续上。当我运行code会随机说，它甚至在比赛还没有结束领带。

 布尔平局= TRUE;
        对于（INT行= 0;＆行LT; matrix.GetLength（0）;排++）
        {
            对（INT COL = 0; COL＆下; matrix.GetLength（1）;山口++）
            {
                如果（矩阵[行，列] ==''）
                {
                    布尔画= FALSE;
                }
            }
        }
        如果（画）
        {
            回归'D'; //返回D代表平局
        }
 

解决方案

您没有设置变量平局，但在内部范围宣布了新的变数。

In C#, I have a tic tac toe game in which I have a method to check the outcome of if the player won, lost, or it was a tie. I'm having a problem with the code checking if it's a tie. So right now I have this. And I want it so if there is a space in any of the elements the game is not a draw and continues on. When I run the code it would randomly say its a tie even when the game isn't finished yet.

        bool draw = true;
        for (int row = 0; row < matrix.GetLength(0); row++)
        {
            for (int col = 0; col < matrix.GetLength(1); col++)
            {
                if (matrix[row, col] == ' ')
                {
                    bool draw = false;
                }
            }
        }
        if (draw)
        {
            return 'D'; //return D for draw
        }

解决方案

You aren't setting the variable draw, but declaring a new variable in the inner scope.

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