home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
DP Tool Club 12
/
CD_ASCQ_12_0294.iso
/
maj
/
4401
/
exc.arj
/
FGDOC
/
EXAMPLES
/
C
/
06-11.C
< prev
next >
Wrap
Text File
|
1994-01-24
|
753b
|
38 lines
#include <fastgraf.h>
void main(void);
#define RECTANGLES 200
#define SWAP(a,b,temp) { temp = a; a = b; b = temp; }
void main()
{
int i;
int minx, maxx, miny, maxy;
int old_mode;
int temp;
int xres, yres;
old_mode = fg_getmode();
fg_setmode(fg_automode());
xres = fg_getmaxx() + 1;
yres = fg_getmaxy() + 1;
for (i = 0; i < RECTANGLES; i++) {
minx = rand() % xres;
maxx = rand() % xres;
miny = rand() % yres;
maxy = rand() % yres;
if (minx > maxx)
SWAP(minx,maxx,temp);
if (miny > maxy)
SWAP(miny,maxy,temp);
fg_setcolor(rand()%16);
fg_rect(minx,maxx,miny,maxy);
}
fg_setmode(old_mode);
fg_reset();
}