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#include <iostream>
using namespace std;
const int ROWS(5);
const int COLS(5);
void draw(char board[ROWS][COLS]) {
for (int i(0); i < ROWS; i++) {
for (int j(0); j < COLS; j++)
cout << board[i][j];
cout << endl; }
cout << "Press a corresponding numpad key to place an X or O."; }
void input(char board[ROWS][COLS], char playerTurnX, char playerTurnO, bool playerXTurn) {
bool error(false);
do {
int playerChoice(0);
cout << endl;
cin >> playerChoice;
if (playerChoice > 6 && playerChoice < 10)
playerChoice -= 6;
else if (playerChoice < 4 && playerChoice > 0)
playerChoice += 6;
int playerROW = ((playerChoice - 1) / 3) * 2;
int playerCOL = ((playerChoice - 1) % 3) * 2;
if (board[playerROW][playerCOL] == ' ') {
if (playerXTurn == true)
board[playerROW][playerCOL] = playerTurnX;
else
board[playerROW][playerCOL] = playerTurnO;
error = false; }
else {
cout << "Error, that spot has already been picked. Try again.";
error = true; }
} while (error == true); }
int logic(char board[ROWS][COLS], char playerTurnX, char playerTurnO, bool playerXTurn) {
int logicWinCheck;
for (int i(0); i < ROWS; i++) {
if (board[i][0] == playerTurnX && board[i][2] == playerTurnX && board[i][4] == playerTurnX) {
logicWinCheck = 2;
return logicWinCheck; }
else if (board[i][0] == playerTurnO && board[i][2] == playerTurnO && board[i][4] == playerTurnO) {
logicWinCheck = 1;
return logicWinCheck; } }
for (int j(0); j < COLS; j++) {
if (board[0][j] == playerTurnX && board[2][j] == playerTurnX && board[4][j] == playerTurnX) {
logicWinCheck = 2;
return logicWinCheck; }
else if (board[0][j] == playerTurnO && board[2][j] == playerTurnO && board[4][j] == playerTurnO) {
logicWinCheck = 1;
return 1; } }
if (board[0][0] == playerTurnX && board[2][2] == playerTurnX && board[4][4] == playerTurnX) {
logicWinCheck = 2;
return 2; }
else if (board[0][0] == playerTurnO && board[2][2] == playerTurnO && board[4][4] == playerTurnO) {
logicWinCheck = 1;
return 1; }
else if (board[4][0] == playerTurnX && board[2][2] == playerTurnX && board[0][4] == playerTurnX) {
logicWinCheck = 2;
return 2; }
else if (board[4][0] == playerTurnO && board[2][2] == playerTurnO && board[0][4] == playerTurnO) {
logicWinCheck = 1;
return 1; }
else
return 0; }
int main() {
char playAgain('N');
do {
char board[ROWS][COLS];
for (int i(0); i < ROWS; i++)
for (int j(0); j < COLS; j++) {
if (i == 1 || i == 3 || j == 1 || j == 3)
board[i][j] = '#';
else
board[i][j] = ' '; }
char playerTurnO('O');
char playerTurnX('X');
bool playerXTurn(true);
bool gameRunning(true);
int winCheck = 0;
winCheck = logic(board, playerTurnX, playerTurnO, playerXTurn);
while (gameRunning) {
draw(board);
input(board, playerTurnX, playerTurnO, playerXTurn);
logic(board, playerTurnX, playerTurnO, playerXTurn);
if (playerXTurn == true)
playerXTurn = false;
else
playerXTurn = true;
system("CLS");
if (winCheck == 2) {
draw(board);
cout << "X wins! Play again? [Y/N] ";
cin >> playAgain; }
else if (winCheck == 1) {
draw(board);
cout << "O wins! Play again? [Y/N] ";
cin >> playAgain; } }
} while (playAgain == 'Y' || playAgain == 'y');
return(0); }
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