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Tic Tac Toe Game.cpp
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Tic Tac Toe Game.cpp
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#include <iostream>
#include <stdlib.h>
#include<bits/stdc++.h>
using namespace std;
char Board[3][3] = {{'1','2','3'},{'4','5','6'},{'7','8','9'}};
int choice;
int row,column;
char turn = 'X';
bool draw = false;
void display_board(){
cout<<"PLAYER - 1 [X]\t PLAYER - 2 [O]\n\n";
cout<<"\t\t\t\t | | \n";
cout<<"\t\t\t\t "<<Board[0][0]<<" | "<<Board[0][1]<<" | "<<Board[0][2]<<" \n";
cout<<"\t\t\t\t_____|_____|_____\n";
cout<<"\t\t\t\t | | \n";
cout<<"\t\t\t\t "<<Board[1][0]<<" | "<<Board[1][1]<<" | "<<Board[1][2]<<" \n";
cout<<"\t\t\t\t_____|_____|_____\n";
cout<<"\t\t\t\t | | \n";
cout<<"\t\t\t\t "<<Board[2][0]<<" | "<<Board[2][1]<<" | "<<Board[2][2]<<" \n";
cout<<"\t\t\t\t | | \n";
}
void player_turn(){
if(turn == 'X'){
cout<<"\ntPlayer - 1 [X] turn : ";
}
else if(turn == 'O'){
cout<<"\ntPlayer - 2 [O] turn : ";
}
cin>> choice;
switch(choice){
case 1: row=0; column=0; break;
case 2: row=0; column=1; break;
case 3: row=0; column=2; break;
case 4: row=1; column=0; break;
case 5: row=1; column=1; break;
case 6: row=1; column=2; break;
case 7: row=2; column=0; break;
case 8: row=2; column=1; break;
case 9: row=2; column=2; break;
default:
cout<<"Invalid Move";
}
if(turn == 'X' && Board[row][column] != 'X' && Board[row][column] != 'O'){
Board[row][column] = 'X';
turn = 'O';
}else if(turn == 'O' && Board[row][column] != 'X' && Board[row][column] != 'O'){
Board[row][column] = 'O';
turn = 'X';
}else {
cout<<"Box already filled!\n Please choose another!!\n\n";
player_turn();
}
display_board();
}
bool gameover(){
for(int i=0; i<3; i++)
if(Board[i][0] == Board[i][1] && Board[i][0] == Board[i][2] || Board[0][i] == Board[1][i] && Board[0][i] == Board[2][i])
return false;
if(Board[0][0] == Board[1][1] && Board[0][0] == Board[2][2] || Board[0][2] == Board[1][1] && Board[0][2] == Board[2][0])
return false;
for(int i=0; i<3; i++)
for(int j=0; j<3; j++)
if(Board[i][j] != 'X' && Board[i][j] != 'O')
return true;
draw = true;
return false;
}
int main()
{
cout<<"\t\t\t\t\tWELCOME\n";
cout<<"\t\t\tT I C K -- T A C -- T O E -- G A M E\t\t\t";
cout<<"\n\t\t\t\t2 PLAYER MODE\n\t\t\t";
display_board();
while(gameover()){
player_turn();
}
//if someone wins then there must be a change of turn after update
if(turn == 'O' && draw == false){
cout<<"\n\nCongratulations!Player with 'X' has won the game";
}
else if(turn == 'X' && draw == false){
cout<<"\n\nCongratulations!Player with 'O' has won the game";
}
else
cout<<"\n\nGAME DRAW!!!\n\n";
}