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/*
Write a program that allows twO players to playa game of tic-rae-roc. Use a two dimensional
char array with three rows and three columns as the game board. Each
element of the array should be initialized with an asterisk (*). The program should fll in a
loop that:
Displays the contents of the board array
Allows player 1 to select a location on the board for an X. The program should
ask the user to enter the row and column number.
Allows player 2 LO select a location on the board for an O. The program should
ask the user to enter the row and column number.
Determines whether a player has won, or a tic has occurred. If a player has won,
the program should declare that player the winner and end. If a tie has occurred,
the program should say so and end.
Player 1 wins when there are three XS in a rowan the game board. The XS can appear
in a row, in a column, or diagonally across the board. A tic occurs when all of the
locations on the board are full, but there is no winner.
*/
#include <iostream>
#include <string>
using namespace std;
void displayboard ( char [][3], int);
void getmoveO ( char [][3], int);
void getmovex (char [][3], int);
bool checkwinner(char [][3], int);
int main ()
{
char ticboard [3][3] = {{'*','*','*'},
{'*', '*', '*'} ,
{'*', '*', '*'}};
bool win = 0;
while (win == false)
{
displayboard (ticboard, 3);
getmoveO (ticboard, 3);
displayboard (ticboard, 3);
getmovex (ticboard, 3);
win = checkwinner (ticboard, 3);
}
int z;
cin >>z;
return 0;
}
void displayboard ( char array [][3], int rows)
{
for ( int r =0; r<rows;r++)
{
cout<<endl;
for (int c =0; c<3; c++)
{
cout << array [r][c];
}
}
}
void getmoveO ( char array [][3], int rows)
{
cout <<endl<<endl<<"Enter a row number for O: ";
int row0;
cin >>row0;
cout <<endl<<"Enter a column number for O: ";
int column0;
cin >>column0;
array [row0-1][column0-1] = 'O';
}
void getmoveX ( char array [][3], int rows)
{
cout <<endl<<endl<<"Enter a row number for X: ";
int rowx;
cin >>rowx;
cout <<endl<<"Enter a column number for X: ";
int columnx;
cin >>columnx;
array [rowx-1][columnx-1] = 'X';
}
bool checkwinner (char array [][3], int rows )
{
bool checkwinner;
char winner = 'T';
// Checks for:
// X X X
for (int i = 0; i < 3; i++)
if (array[i][0] == array[i][1] && array[i][1] == array[i][2])
winner = array[i][0];
// Checks for:
// X
// X
// X
for (int i = 0; i < 3; i++)
if (array[0][i] == array[1][i] && array[1][i] == array[2][i])
winner = array[0][1];
// Checks for:
// X X
// X or X
// X X
if ((array[0][0] == array[1][1] && array[1][1] == array[2][2]) ||
(array[0][2] == array[1][1] && array[1][1] == array[2][0]))
winner = array[1][1];
// checking the result:
switch (winner) {
case 'T': /* tie */ checkwinner = true; break;
case 'X': /* X won */ checkwinner = true; break;
case 'O': /* O won */ checkwinner =true; break;
}
return checkwinner;
}
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