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850天前#include <graphics.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <conio.h> |
int main ( void ) |
{ |
/* request auto detection */ |
int gdriver = DETECT, gmode, errorcode; |
int midx, midy, i; |
/* initialize graphics, 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 error code */ |
} |
midx = getmaxx() / 2; |
midy = getmaxy() / 2; |
/* loop through the fill patterns */ |
for ( i=EMPTY_FILL; i<USER_FILL; i++ ) |
{ |
/* set the fill style */ |
setfillstyle ( i, getmaxcolor() ); |
/* draw the 3-d bar */ |
bar3d ( midx-50, midy-50, midx+50, midy+50, 10, 1 ); |
getch(); |
} |
/* clean up */ |
closegraph(); |
return 0; |
} |
