لعبة X O

{
class Program
{

public static char[,] Board = new char[5, 5];
public static string PlayerOneName;
public static string PlayerTwoName;
public static float PlayerOneScore;
public static float PlayerTwoScore;
public static int XCoord;
public static int YCoord;
public static bool ValidMove;
public static int NoOfMoves;
public static bool GameHasBeenWon;
public static bool GameHasBeenDrawn;
public static char CurrentSymbol;
public static char StartSymbol;
public static char PlayerOneSymbol;
public static char PlayerTwoSymbol;
public static char Answer;

static void Main(string[] args)
{
Console.WriteLine("What is the name of player one? ");
PlayerOneName = Console.ReadLine();
Console.WriteLine("What is the name of player two? ");
PlayerTwoName = Console.ReadLine();
Console.WriteLine();
PlayerOneScore = 0;
PlayerTwoScore = 0;
do // Choose player one's symbol
{
Console.WriteLine(PlayerOneName + " what symbol do you wish to use, X or O?");
PlayerOneSymbol = char.Parse(Console.ReadLine());
Console.WriteLine();
if (PlayerOneSymbol != 'X' && PlayerOneSymbol != 'O')
{
Console.WriteLine("Symbol to play must be uppercase X or O");
Console.WriteLine();
}
} while (PlayerOneSymbol != 'X' && PlayerOneSymbol != 'O');
if (PlayerOneSymbol == 'X')
PlayerTwoSymbol = 'O';
else
PlayerTwoSymbol = 'X';
StartSymbol = GetWhoStarts();
do // Play a game
{
NoOfMoves = 0;
GameHasBeenDrawn = false;
GameHasBeenWon = false;
ClearBoard(ref Board);//
Console.WriteLine();
DisplayBoard(Board);
if (StartSymbol == PlayerOneSymbol)
Console.WriteLine(PlayerOneName + " starts playing " + StartSymbol.ToString());
else
Console.WriteLine(PlayerTwoName + " starts playing " + StartSymbol.ToString());
Console.WriteLine();
CurrentSymbol = StartSymbol;
do // Play until a player wins or the game is drawn
{
do // Get a valid move
{
GetMoveCoordinates(ref XCoord, ref YCoord);
ValidMove = CheckValidMove(XCoord, YCoord, Board);
if (!ValidMove)
Console.WriteLine("Coordinates invalid, please try again");
} while (!ValidMove);
Board[XCoord, YCoord] = CurrentSymbol;
DisplayBoard(Board);
GameHasBeenWon = CheckXOrOHasWon(Board);
NoOfMoves++;
if (!GameHasBeenWon)
{
if (NoOfMoves == 16) // Check if maximum number of
// allowed moves has been reached
GameHasBeenDrawn = true;
else
{
if (CurrentSymbol == 'X')
CurrentSymbol = 'O';
else
CurrentSymbol = 'X';
}
}
} while (!GameHasBeenWon && !GameHasBeenDrawn);
if (GameHasBeenWon) // Update scores and display results
{
if (PlayerOneSymbol == CurrentSymbol)
{
Console.WriteLine(PlayerOneName + " congratulations you win!");
PlayerOneScore++;
}
else
{
Console.WriteLine(PlayerTwoName + " congratulations you win!");
PlayerTwoScore++;
}
}
else
Console.WriteLine("A draw this time!");
Console.WriteLine();
Console.WriteLine(PlayerOneName + ", your score is: " + PlayerOneScore.ToString());
Console.WriteLine(PlayerTwoName + ", your score is: " + PlayerTwoScore.ToString());
Console.WriteLine();
if (StartSymbol == PlayerOneSymbol)
StartSymbol = PlayerTwoSymbol;
else
StartSymbol = PlayerOneSymbol;
Console.WriteLine("Another game Y/N? ");
Answer = char.Parse(Console.ReadLine());
} while (Answer != 'N' && Answer != 'n');
} // end Main

public static void DisplayBoard(char[,] Board)
{
int Row;
int Column;

Console.WriteLine(" ¦ 1 2 3 4 ");
Console.WriteLine("--+---------");
for (Row = 1; Row <= 4; Row++)
{
Console.Write((Row).ToString() + " ¦ ");
for (Column = 1; Column <= 4; Column++)
{
Console.Write(Board[Column, Row] + " ");
}
Console.WriteLine();
}
Console.WriteLine();
} // end DisplayBoard

public static void ClearBoard(ref char[,] Board)
{
int Row;
int Column;

for (Row = 1; Row <= 4; Row++)
{
for (Column = 1; Column <= 4; Column++)
{
Board[Row, Column] = ' ';
}
}
} // end ClearBoard

public static void GetMoveCoordinates(ref int XCoordinate, ref int YCoordinate)
{
Console.Write("Enter x coordinate: ");
XCoordinate = int.Parse(Console.ReadLine());
Console.Write("Enter y coordinate: ");
YCoordinate = int.Parse(Console.ReadLine());
Console.WriteLine();
} // end of GetMoveCoordinates

public static bool CheckValidMove(int XCoordinate, int YCoordinate, char[,] Board)
{
bool ValidMove = true;

if (XCoordinate < 1 || XCoordinate > 4) // Check X coordinate is valid
ValidMove = false;
if (YCoordinate < 1 || YCoordinate > 4) // Check Y coordinate is valid
ValidMove = false;
if (Board[XCoordinate, YCoordinate] != char.Parse (" "))
ValidMove = false;
return ValidMove;
} // end CheckValidMove

public static bool CheckXOrOHasWon(char[,] Board)
{
bool XOrOHasWon;
int Row;
int Column;

XOrOHasWon = false;
for (Column = 1; Column <= 4; Column++)
{
if (Board[Column, 1] == Board[Column, 2]
&& Board[Column, 2] == Board[Column, 3]
&& Board[Column, 2] != ' ')
XOrOHasWon = true;
}
for (Row = 1; Row <= 4; Row++)
{
if (Board[1, Row] == Board[2, Row]
&& Board[2, Row] == Board[3, Row]
&& Board[2, Row] != ' ')
XOrOHasWon = true;
}

return XOrOHasWon;
} // end of CheckXOrOHasWon

public static char GetWhoStarts()
{
char WhoStarts;
Random objRandom = new Random();
int RandomNo = objRandom.Next(100);
if (RandomNo % 2 == 0)
WhoStarts = 'X';
else
WhoStarts = 'O';
return WhoStarts;
} // end of GetWhoStarts
}
}

namespace tic_tac_toe