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//This is a program that will aloow the user to play a game of tic-tac-toe
//Ahmad Abu-Spetani CS 121 Program 5 4/21/17
#include <iostream>
#include <iomanip>
#include <string>
#include <cstdlib>
void InitaializeBoard (char board [][3]);
void DisplayBoard (char board [][3]);
void GetBoardConfiguration (char board [][3]);
bool check_winner (char board[3][3], char who);
using namespace std;
struct Combo
{ int row;
int col;
};
int main()
{
char play;
char gameBoard[3][3];
InitaializeBoard(gameBoard);
int totalGames;
cout << showpoint;
cout << fixed;
cout << setprecision (2);
float xpercentage;
float opercentage;
float drawpercentage;
cout << "Would you like to play the game? Enter 'y' for yes and 'n' for no." << endl;
cin >> play;
while (play == 'y')
{
GetBoardConfiguration(gameBoard);
DisplayBoard(gameBoard);
int x;
int o;
bool win1 = check_winner(gameBoard, x); //trying to figure out if x won or o won, not working
bool win2 = check_winner(gameBoard, o);
int xWin = 0;
int oWin = 0;
int draw = 0;
if(win1 = true)
{
cout << "Player x won" << endl;
xWin++;
}
else(win2 = true);
{
cout<< "Player o won" <<endl;
oWin++;
}
if(win1 = false && win2 = false) // error under false
{
cout << "It is a draw" << endl;
draw++;
}
totalGames = xWin + oWin + draw;
xpercentage = xWin / (double) totalGames;
opercentage = oWin / (double) totalGames;
drawpercentage = draw / (double) totalGames;
cout << "Would you like to play the game? Enter 'y' for yes and 'n' for no." << endl;
cin >> play;
}
cout << "The total number of games played was " << totalGames << endl;
cout << "Player x's winning percentage: " << xpercentage << endl;
cout << "Player x's losing percentage: " << opercentage << endl;
cout << "Player o's winning percentage: " << opercentage << endl;
cout << "Player o's losing percentage: " << xpercentage << endl;
cout << "Draw percentage: " << drawpercentage << endl;
system("pause");
return 0;
}
//******************************************************************************
void InitaializeBoard (char board [][3])
{
for(int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
board[i][j] = ' ';
}
}
return;
}
//******************************************************************************
void DisplayBoard (char board [][3])
{
//Displays game configuration
for (int row = 0; row < 3; row++)
{
for (int col = 0; col < 3; col++)
cout << board[row][col] << " ";
cout << endl;
}
return;
}
//******************************************************************************
void GetBoardConfiguration (char board [][3])
{
char extra; //to get rid of extra characters in input stream
cout << "Enter 9 characters; either blank, x, or o, and then press enter" << endl;
cin.get(extra);
//reads in game configuration
for (int row = 0; row < 3; row++)
{
for (int col = 0; col < 3; col++)
{
cin.get(board[row][col]);
}
}
return;
}
//*****************************************************************************
bool check_winner (char board[3][3], char who)
{ const Combo combo[8][3] =
{ 0,0, 0,1, 0,2, // Row 0
1,0, 1,1, 1,2, // Row 1
2,0, 2,1, 2,2, // Row 2
0,0, 1,0, 2,0, // Col 0
1,0, 1,1, 2,1, // Col 1
2,0, 2,1, 2,2, // Col 2
0,0, 1,1, 2,2, // LR Diagonal
0,2, 1,1, 2,0, // RL Diagonal
};
for (int i=0; i<8; i++) // Check each combo
{ int count = 0;
for (int j=0; j<3; j++) // Check row and col
{ if (board[combo[i][j].row][combo[i][j].col] == who)
count++; // One cell matched
}
if (count == 3)
return true; // All three cells matched
}
return false; // No combo's matched
}
//*****************************************************************************
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