Heres my code for a tic tac toe game in the console:
#include <iostream>
int main() {
char cSquare1('1'); // Why not int? Char for letters/int for #'s?
char cSquare2('2');
char cSquare3('3');
char cSquare4('4');
char cSquare5('5');
char cSquare6('6');
char cSquare7('7');
char cSquare8('8');
char cSquare9('9');
int iPlayerTurn(1);
bool bGameOver(true);
//Main Game Loop
do {
// Board
std::cout << cSquare1 << "|" << cSquare2 << "|" << cSquare3 << std::endl;
std::cout << "-+-+-" << std::endl;
std::cout << cSquare4 << "|" << cSquare5 << "|" << cSquare6 << std::endl;
std::cout << "-+-+-" << std::endl;
std::cout << cSquare7 << "|" << cSquare8 << "|" << cSquare9 << std::endl;
//Player Mark 1 or 2
char cPlayerMark;
if (iPlayerTurn == 1) {
cPlayerMark = 'X';
} else {
cPlayerMark = 'O';
}
//Player Move
std::cout << "Player " << iPlayerTurn << "'s Turn" << std::endl;
bool bValidMove;
//needs valid move, if no valid move then loop until valid
do {
char cNextMove;
std::cin >> cNextMove;
bValidMove = true;
if (cNextMove == '1' && cSquare1 == '1') {
cSquare1 = cPlayerMark;
} else if (cNextMove == '2' && cSquare2 == '2') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '3' && cSquare3 == '3') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '4' && cSquare4 == '4') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '5' && cSquare5 == '5') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '6' && cSquare6 == '6') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '7' && cSquare7 == '7') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '8' && cSquare8 == '8') {
cSquare2 = cPlayerMark;
} else if (cNextMove == '9' && cSquare9 == '9') {
cSquare2 = cPlayerMark;
} else {
std::cout << "INVALID GO AGAIN" << std::endl;
bValidMove = false;
}
} while (!bValidMove);
bGameOver = false;
bool bWinGame = true;
// check if game over
if(cSquare1 != '1') {
if (cSquare2 == cSquare1 && cSquare3 == cSquare1) {
bGameOver = true;
}
if (cSquare4 == cSquare1 && cSquare7 == cSquare1) {
bGameOver == true;
}
}
if(cSquare5 != '5') {
if (cSquare1 == cSquare5 && cSquare9 == cSquare5) {
bGameOver == true;
}
if (cSquare2 == cSquare5 && cSquare8 == cSquare5){
bGameOver == true;
}
if (cSquare3 == cSquare5 && cSquare7 == cSquare5){
bGameOver == true;
}
if (cSquare4 == cSquare5 && cSquare6 == cSquare5){
bGameOver == true;
}
}
if(cSquare9 != '1'){
if(cSquare3 == cSquare9 && cSquare6 == cSquare9){
bGameOver == true;
}
if(cSquare7 == cSquare9 && cSquare8 == cSquare9){
bGameOver == true;
}
}
//Check for No Win Condition
if(cSquare1 != '1' && cSquare2 != '2' && cSquare != '3' &&
cSquare4 != '4' && cSquare5 != '5' && cSquare6 != '6' &&
cSquare7 != '7' && cSquare8 != '8' && cSquare9 != '9' && !bGameOver)
{
bGameOver = true;
bWinGame = false;
}
//Declare Winner
if(bGameOver)
{
if(bWinGame){
std::cout << "Player" << iPlayerMove << " is the victor!!" << std::endl;
}
//Print Endgame Board
std::cout << cSquare1 << "|" << cSquare2 << "|" << cSquare3 << std::endl;
std::cout << "-+-+-" << std::endl;
std::cout << cSquare4 << "|" << cSquare5 << "|" << cSquare6 << std::endl;
std::cout << "-+-+-" << std::endl;
std::cout << cSquare7 << "|" << cSquare8 << "|" << cSquare9 << std::endl;
std::cout << "Game Over" << std::endl;
std::cout << "Play Again? (y/n)" << std::endl;
char cPlayAgain;
std::cin >> cPlayAgain;
//Play Again? Yes
if(cPlayAgain == 'y'){
//Clear Board
bGameOver = false;
cSquare1 = '1';
cSquare2 = '2';
cSquare3 = '3';
cSquare4 = '4';
cSquare5 = '5';
cSquare6 = '6';
cSquare7 = '7';
cSquare8 = '8';
cSquare9 = '9';
}
iPlayer1 = 1;
} else {
//Alternate Player Turns
if(iPlayerTurn == 1) {
iPlayerTurn == 2;
} else {
iPlayerTurn == 1;
}
}
} while (!bGameOver);
Edited by swiftcoder, 13 September 2012 - 07:40 PM.
Added source tags.






