Question

A C program (Please DONOT used cin, cout endl) Only printf and scanf ... of a Tic Tac Toe game ... Person VS Computer. No more than 500 lines Thank you. because the program i am running the system on does not understand cout or cin ... Thank you. and computer must Win

Answer 1

CODE

#include <stdio.h>

#include <stdlib.h>

char matrix[3][3]; /* the tic tac toe matrix */

char check(void);

void init_matrix(void);

void get_player_move(void);

void get_computer_move(void);

void disp_matrix(void);

int main(void)

{

char done;

printf("This is the game of Tic Tac Toe.\n");

printf("You will be playing against the computer.\n");

done = ' ';

init_matrix();

do {

disp_matrix();

get_player_move();

done = check(); /* see if winner */

if(done!= ' ') break; /* winner!*/

get_computer_move();

done = check(); /* see if winner */

} while(done== ' ');

if(done=='X') printf("You won!\n");

else printf("I won!!!!\n");

disp_matrix(); /* show final positions */

return 0;

}

/* Initialize the matrix. */

void init_matrix(void)

{

int i, j;

for(i=0; i<3; i++)

for(j=0; j<3; j++) matrix[i][j] = ' ';

}

/* Get a player's move. */

void get_player_move(void)

{

int x, y;

printf("Enter X,Y coordinates for your move: ");

scanf("%d%*c%d", &x, &y);

x--; y--;

if(matrix[x][y]!= ' '){

printf("Invalid move, try again.\n");

get_player_move();

}

else matrix[x][y] = 'X';

}

/* Get a move from the computer. */

void get_computer_move(void)

{

int i, j;

for(i=0; i<3; i++){

for(j=0; j<3; j++)

if(matrix[i][j]==' ') break;

if(matrix[i][j]==' ') break;

}

if(i*j==9) {

printf("draw\n");

exit(0);

}

else

matrix[i][j] = 'O';

}

/* Display the matrix on the screen. */

void disp_matrix(void)

{

int t;

for(t=0; t<3; t++) {

printf(" %c | %c | %c ",matrix[t][0],

matrix[t][1], matrix [t][2]);

if(t!=2) printf("\n---|---|---\n");

}

printf("\n");

}

/* See if there is a winner. */

char check(void)

{

int i;

for(i=0; i<3; i++) /* check rows */

if(matrix[i][0]==matrix[i][1] &&

matrix[i][0]==matrix[i][2]) return matrix[i][0];

for(i=0; i<3; i++) /* check columns */

if(matrix[0][i]==matrix[1][i] &&

matrix[0][i]==matrix[2][i]) return matrix[0][i];

/* test diagonals */

if(matrix[0][0]==matrix[1][1] &&

matrix[1][1]==matrix[2][2])

return matrix[0][0];

if(matrix[0][2]==matrix[1][1] &&

matrix[1][1]==matrix[2][0])

return matrix[0][2];

return ' ';

}

clang version 7.0.0-3-ubuntu0.18.04.1 (tags/RELEASE_700/final) This is the game of Tic Tac Toe You will be playing against the computer. Enter X,Y coordinates for your move: 0 0 Invalid move, try again Enter X,Y coordinates for your move: 1 1 XI0I Enter X,Y coordinates for your move: 2 3 X10I0 Enter X,Y coordinates for your move: 2 1 XI0I0 XIOIX Enter X,Y coordinates for your move: 3 1 You won! XI0I0 XIOIX A new version of repl.it is available, cl