下面是一个简单的示例，演示如何使用C#实现一个基本的五子棋游戏：
csharpCopy Codeusing System;
namespace FiveInARow
{
class Program
{
static char[,] board;
static bool isPlayer1Turn;
static void Main(string[] args)
{
InitializeBoard();
isPlayer1Turn = true;
while (true)
{
DrawBoard();
Console.WriteLine("请输入您要下棋的位置（例如：A1）：");
string input = Console.ReadLine().ToUpper();
if (input == "QUIT")
break;
if (input.Length != 2 || !Char.IsLetter(input[0]) || !char.IsDigit(input[1]))
{
Console.WriteLine("无效的输入，请重新输入！");
continue;
}
int row = input[1] - '1';
int col = input[0] - 'A';
if (row < 0 || row >= 15 || col < 0 || col >= 15 || board[row, col] != '-')
{
Console.WriteLine("无效的位置，请重新输入！");
continue;
}
board[row, col] = isPlayer1Turn ? 'X' : 'O';
if (CheckWin(row, col))
{
DrawBoard();
Console.WriteLine($"玩家{(isPlayer1Turn ? "1" : "2")}获胜！");
break;
}
if (IsBoardFull())
{
DrawBoard();
Console.WriteLine("平局！");
break;
}
isPlayer1Turn = !isPlayer1Turn;
}
}
static void InitializeBoard()
{
board = new char[15, 15];
for (int i = 0; i < 15; i )
{
for (int j = 0; j < 15; j )
{
board[i, j] = '-';
}
}
}
static void DrawBoard()
{
Console.Clear();
Console.WriteLine(" A B C D E F G H I J K L M N O");
for (int i = 0; i < 15; i )
{
Console.Write($"{i 1} ");
for (int j = 0; j < 15; j )
{
Console.Write(board[i, j] " ");
}
Console.WriteLine();
}
}
static bool CheckWin(int row, int col)
{
char symbol = board[row, col];
// 检查水平方向
int count = 1;
int left = col - 1;
while (left >= 0 && board[row, left] == symbol)
{
count ;
left--;
}
int right = col 1;
while (right < 15 && board[row, right] == symbol)
{
count ;
right ;
}
if (count >= 5)
return true;
// 检查垂直方向
count = 1;
int up = row - 1;
while (up >= 0 && board[up, col] == symbol)
{
count ;
up--;
}
int down = row 1;
while (down < 15 && board[down, col] == symbol)
{
count ;
down ;
}
if (count >= 5)
return true;
// 检查正斜方向
count = 1;
int topLeftRow = row - 1;
int topLeftCol = col - 1;
while (topLeftRow >= 0 && topLeftCol >= 0 && board[topLeftRow, topLeftCol] == symbol)
{
count ;
topLeftRow--;
topLeftCol--;
}
int bottomRightRow = row 1;
int bottomRightCol = col 1;
while (bottomRightRow < 15 && bottomRightCol < 15 && board[bottomRightRow, bottomRightCol] == symbol)
{
count ;
bottomRightRow ;
bottomRightCol ;
}
if (count >= 5)
return true;
// 检查反斜方向
count = 1;
int topRightRow = row - 1;
int topRightCol = col 1;
while (topRightRow >= 0 && topRightCol < 15 && board[topRightRow, topRightCol] == symbol)
{
count ;
topRightRow--;
topRightCol ;
}
int bottomLeftRow = row 1;
int bottomLeftCol = col - 1;
while (bottomLeftRow < 15 && bottomLeftCol >= 0 && board[bottomLeftRow, bottomLeftCol] == symbol)
{
count ;
bottomLeftRow ;
bottomLeftCol--;
}
if (count >= 5)
return true;
return false;
}
static bool IsBoardFull()
{
for (int i = 0; i < 15; i )
{
for (int j = 0; j < 15; j )
{
if (board[i, j] == '-')
return false;
}
}
return true;
}
}
}
这个示例通过控制台界面实现了一个简单的五子棋游戏。玩家可以输入行列坐标进行下棋，输入"QUIT"结束游戏。程序会在每次下棋后检查是否有玩家获胜或者平局，并相应地输出结果。
请注意，这只是一个基础的实现示例，可能还需要添加更多的功能和优化来完善游戏体验。
