Thread: C-program dice game

hi,
I have this code so far, but how do implement It so the user can roll dice and a random number gets printed on the dice faces instead of the 'xo' the squares currently print?

Code:

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define ROW 9
#define COL 9

char image[2][ROW][COL];
//       COL
//     +----+
//     |    |    ROW
//     |    |
//     +----+
//
// 5x5 X and O images
char shapes[2][5][6] = { { "*   *"
                         , " * * "
                         , "  *  "
                         , " * * "
                         , "*   *" }
                       , { " *** "
                         , "*   *"
                         , "*   *"
                         , "*   *"
                         , " *** " }
                       };
void rectange()
{
    for(int k = 0; k < 2; k++)
    for(int r = 0; r < ROW; r++)
        for(int c = 0; c < COL; c++)
        {
            image[k][r][c] = ' ';
            int top    = (r == 0);
            int bottom = (r == ROW - 1);
            int left   = (c == 0);
            int right  = (c == COL - 1);
            // corner
            if ((top || bottom) && (left || right))
                image[k][r][c] = '+';
            else
            // top or bottom
            if (top || bottom) image[k][r][c] = '-';
            else
            // left or right
            if (left || right) image[k][r][c] = '|';
        }
}
void overlay_X_or_O()
{
    for(int k = 0; k < 2; k++)
    {
        int shape = rand() % 2;
        for(int r = 0; r < 5; r++)
            for(int c = 0; c < 5; c++)
                image[k][r + 2][c + 2] = shapes[shape][r][c];
    }
}
int main()
{
    srand(time(NULL)); // initialise random number generator
    rectange(); // initialise the image with a rectange
    overlay_X_or_O(); // overlay image of X or O on top
    // print the image
    for(int r = 0; r < ROW; r++)
    {
        for(int k = 0; k < 2; k++)
        {
            for(int c = 0; c < COL; c++)
                printf("%c", image[k][r][c]);
            printf("  ");
        }
        printf("\n");
    }
    return 0;
}

okay so Ive done it so it can print one number at a time. how do I get it to print random numbers? not just one?

Originally Posted by Santac

okay so Ive done it so it can print one number at a time. how do I get it to print random numbers? not just one?

Please post the revised version of your code so we can see your changes.

Originally Posted by rstanley

Please post the revised version of your code so we can see your changes.

he is over here now

How do i get this program to print random numbers?