#include <graphics.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <conio.h> |
int main( void ) |
{ |
/* request auto detection */ |
int gdriver = DETECT, gmode, errorcode; |
/* initialize graphics and local variables */ |
initgraph(&gdriver, &gmode, "" ); |
/* read result of initialization */ |
errorcode = graphresult(); |
if (errorcode != grOk) /* an error occurred */ |
{ |
printf ( "Graphics error: %s\n" , grapherrormsg(errorcode)); |
printf ( "Press any key to halt:" ); |
getch(); |
exit (1); /* terminate with an error code */ |
} |
/* draw a line */ |
line(0, 0, getmaxx(), getmaxy()); |
/* clean up */ |
getch(); |
closegraph(); |
return 0; |
} |