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#include <iostream>
#include <string>
using namespace std;
class ticTacToe
{
public:
void printBoard() const;
void getMove(string playerList[], int number, char& playMove, int& playPosition);
void setMove(char move, int position);
void checkMove(char& move, int& position, int num);
int numOfMoves() const; //keeps track of the number of moves made
bool isWinner() const;
ticTacToe();
private:
char board[3][3];
int totalMoves;
};
void setIntro(string playerList[]);
void checkPlayer(int& number);
void congratPlayer(string playerList[], int num);
int main()
{
ticTacToe myGame; //object to hold the board
string player[2]; //variables to hold the names of the two players
char move; //variable to hold wither X or O
int position; //variable to hold the position on the board
int index=0; //variable to hold the index of the player array
setIntro(player);
myGame.printBoard();
while(!myGame.isWinner() && myGame.numOfMoves()<9) //checks that there is no winner and totalMoves<9
{
checkPlayer(index); //if index==0, its player[0] turn, otherwise player[1] turn.
myGame.getMove(player,index,move,position);
myGame.checkMove(move,position,index);
myGame.setMove(move,position);
if(myGame.isWinner()) //structure to end the program after someone wins
{
myGame.printBoard();
congratPlayer(player, index);
return 0;
}
cout << endl;
myGame.printBoard(); //print board after each move
index++;
}//end while
cout << "Cats game!" << endl; //executes if myGame.isWinner() is false and totalMoves==8
return 0;
}//end main
void ticTacToe::printBoard() const
{
for(int row=0;row<3;row++)
{
for(int col=0;col<3;col++)
cout << board[row][col] << " ";
cout << endl << endl << endl;
}
}
void ticTacToe::getMove(string playerList[], int number, char& playMove, int& playPosition)
{
if(number==0)
{
cout << playerList[number] << ", please enter your move (X) and position: ";
cin >> playMove >> playPosition;
}
else
{
cout << playerList[number] << ", please enter your move (O) and position: ";
cin >> playMove >> playPosition;
}
}
void ticTacToe::checkMove(char& move, int& position, int num)
{
if(num==0)
{
while(move!='X' && move!='x')
{
cout << "You must enter X as your move. Please reenter your move: ";
cin >> move;
}
} //end if
else
{
while(move!='O' && move!='o')
{
cout << "You must enter O as your move. Please reenter your move: ";
cin >> move;
}
} //end else
while(position<=0 || position>=10)
{
cout << "Invalid position. Position must be between 1 and 9 inclusive. Reenter position: ";
cin >> position;
} //end while
}
void ticTacToe::setMove(char move, int position)
{
if(position<=3)
board[0][position-1]=static_cast<char>(toupper(static_cast<int>(move)));
else if(position<=6)
{
switch(position)
{
case 4:
board[1][0]=static_cast<char>(toupper(static_cast<int>(move)));
break;
case 5:
board[1][1]=static_cast<char>(toupper(static_cast<int>(move)));
break;
case 6:
board[1][2]=static_cast<char>(toupper(static_cast<int>(move)));
break;
}
}
else if(position<=9)
{
switch(position)
{
case 7:
board[2][0]=static_cast<char>(toupper(static_cast<int>(move)));
break;
case 8:
board[2][1]=static_cast<char>(toupper(static_cast<int>(move)));
break;
case 9:
board[2][2]=static_cast<char>(toupper(static_cast<int>(move)));
break;
}
}
totalMoves++;
}
int ticTacToe::numOfMoves() const
{
return totalMoves;
}
bool ticTacToe::isWinner() const
{
if(board[0][0]==board[1][1] && board [0][0]==board[2][2])
return true;
else if(board[2][0]==board[1][1] && board [2][0]==board[0][2])
return true;
else if(board[0][0]==board[0][1] && board [0][0]==board[0][2])
return true;
else if(board[1][0]==board[1][1] && board [1][0]==board[1][2])
return true;
else if(board[2][0]==board[2][1] && board [2][0]==board[2][2])
return true;
else if(board[0][0]==board[1][0] && board [0][0]==board[2][0])
return true;
else if(board[0][1]==board[1][1] && board [0][1]==board[2][1])
return true;
else if(board[0][2]==board[1][2] && board [0][2]==board[2][2])
return true;
return false;
}
ticTacToe::ticTacToe()
{
char checker='1';
for(int row=0;row<3;row++)
for(int col=0;col<3;col++)
{
board[row][col]=checker;
checker++;
}
totalMoves=0;
}
void setIntro(string playerList[])
{
cout << " *****Hello and welcome to the game of TicTacToe!*****" << endl << endl;
cout << "Please enter player one: ";
getline(cin,playerList[0]);
cout << "Please enter player two: ";
getline(cin, playerList[1]);
cout << playerList[0] << ", your moves are X's." << endl;
cout << playerList[1] << ", your moves are O's." << endl;
cout << endl;
}
void checkPlayer(int& number)
{
if(number>1)
number=0;
}
void congratPlayer(string playerList[], int num)
{
cout << "Congratulations, " << playerList[num] << "! You have won!" << endl;
}
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