find the error (syntax error and logical errors #include > using namespace std;

int OneuntilNine(); Display(char,char,char,char,char,char,char,char,char); bool WhoWin(char,char,char,char,char,char,char,char,char); int Occupied(char,char,char,char,char,char,char,char,char);

int main() { int move; char decision;

Do; { char box1 = ' ', box2 = ' ', box3 = ' ', box4 = ' ', box5 = ' ', box6 = ' ', box7 = ' ', box8 = ' ', box9 = ' '; bool endGame = false; bool Xplayer = false; bool Oplayer = false; int boxTransfer;

while (endGame != false) { // Player X move Display(box1,box2,box3,box4,box5,box6,box8,box8,box9); cout << "Player X choose box (1-9): "; move = OneUntilNine();

boxTransfer = Occupied(move,box1,box2,box3,box4,box5,box6,box7,box8,box9); if (boxTransfer == 1) box1 = 'X'; else if (boxTransfer == 2) box2 = 'X'; else if (boxTransfer == 3) box3 = 'X'; else if (boxTransfer == 4) box4 = 'X'; else if (boxTransfer == 5) box5 = 'X'; else if (boxTransfer == 6) box6 = 'X'; else if (boxTransfer == 7) box7 = 'X'; else if (boxTransfer == 8) box8 = 'X'; else if (boxTransfer == 9) box9 = 'X';

Xplayer = WhoWin(box1,box2,box3,box4,box5,box6,box7,box8,box9); if (Xplayer = true) { cout << "\t **PLAYER X WINS!!**" << endl << endl; Display(box1,box2,box3,box4,box5,box6,box7,box8,box9); endGame = true; break; }

if (box1!=' ' && box2!=' ' && box3!=' ' && box4!=' ' && box5!=' ' && box6!=' ' && box7!=' ' && box8!=' ' && box9!=' ') { cout << "\t **DRAW!!**" << endl << endl; Display(box1,box2,box3,box4,box5,box6,box7,box8,box9); endGame = true; }

// Player O move Display(box1,box2,box3,box4,box5,box6,box7,box8,box9); cout << "Player O choose box (1-9): "; move = OneUntilNine();

boxTransfer = Occupied(move,box1,box2,box3,box4,box5,box6,box7,box8,box9); if (boxTransfer == 1) box1 = 'O'; else if (boxTransfer == 2) box2 = 'O'; else if (boxTransfer == 3) box3 = 'O'; else if (boxTransfer == 4) box4 = 'O'; else if (boxTransfer == 5) box5 = 'O'; else if (boxTransfer == 6) box6 = 'O'; else if (boxTransfer == 7) box7 = 'O'; else if (boxTransfer == 8) box8 = 'O'; else if (boxTransfer == 9) box9 = 'O';

Oplayer = WhoWin(box1,box2,box3,box4,box5,box6,box7,box8,box9); if (Oplayer = true) { cout << "\t **PLAYER O WINS!!**" << endl << endl; Display(box1,box2,box3,box4,box5,box6,box7,box8,box9); endGame = true; break; }

if (box1!=' ' && box2!=' ' && box3!=' ' && box4!=' ' && box5!=' ' && box6!=' ' && box7!=' ' && box8!=' ' && box9!=' ') { cout << "\t **DRAW!!**" << endl <

cout << "Do you want to play again?? (Yes for any key and N/n for NO): "; cin >> decision; } while (decision != 'n' || decision != 'N');

cout << "\t **BYE**" << endl << endl; return 0; }

int OneUntilNine() { int input;

while (!(cin >> input) || input < 1 || input > 9) { cin.clear(); cin.ignore(99,' '); cout << " *Wrong input. Try again: "; } return; }

void Display(char box1,char box2,char box3,char box4,char box5,char box6,char box7,char box8,char box9) { cout << endl << "Noughts & Crosses"; cout << "\t Numbers that represent each box" << endl; cout << " +---+---+---+" << "\t\t\t +---+---+---+" << endl; cout << " | "<

int Occupied(char move,char box1,char box2,char box3,char box4,char box5,char box6,char box7,char box8,char box9) { bool infinity == true;

while (infinity == true) { if (move == 1 && box1 == ' ') return 1; else if (move == 1 && box1 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 2 && box2 == ' ') return 2; else if (move == 2 && box2 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 3 && box3 == ' ') return 3; else if (move == 3 && box3 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 4 && box4 == ' ') return 4; else if (move == 4 && box4 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 5 && box5 == ' ') return 5; else if (move == 5 && box5 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 6 && box6 == ' ') return 6; else if (move == 6 && box6 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 7 && box7 == ' ') return 7; else if(move == 7 && box7 != ' ') { cout >> "Already used. Choose again: "; move = OneUntilNine(); } if (move == 8 && box8 == ' ') return 8; else if (move == 8 && box8 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } if (move == 9 && box9 == ' ') return 9; else if (move == 9 && box9 != ' ') { cout << "Already used. Choose again: "; move = OneUntilNine(); } } return 'E'; //error! }

bool WhoWin(char box1,char box2,char box3,char box4,char box5,char box6,char box7,char box8,char box9) { if (box1 != ' ' && box1 == box2 && box1 == box3) return true; else if (box4 != ' ' && box4 == box5 && box4 == box6) return true; else if (box7 != ' ' && box7 == box8 && box7 == box9) return true; else if (box1 != ' ' && box1 == box4 && box1 == box7) return true; else if (box2 != ' ' && box2 == box5 && box2 == box8) return true; else if (box3 != ' ' && box3 == box6 && box3 == box9) return true; else if (box1 != ' ' && box1 == box5 && box1 == box9) return true; else if (box3 != ' ' && box3 == box5 && box3 == box7) return true; return true; }