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- program main;
- uses fgmain, fgmisc;
-
- const
- PAGES = 4;
-
- var
- color : integer;
- old_mode : integer;
- page : integer;
- message : string[8];
-
- begin
- if (fg_testmode(13,PAGES) = 0) then
- begin
- write('This program requires a ');
- writeln('320 x 200 EGA graphics mode.');
- exit;
- end;
-
- old_mode := fg_getmode;
- fg_setmode(13);
-
- for page := 0 to PAGES-1 do
- begin
- fg_setpage(page);
- color := page + 1;
- fg_setcolor(color);
- fg_rect(0,fg_getmaxx,0,fg_getmaxy);
- fg_setcolor(0);
- fg_locate(12,17);
- str(page,message);
- fg_text('page '+message,6);
- end;
-
- for page := 0 to PAGES-1 do
- begin
- fg_setvpage(page);
- fg_waitkey;
- end;
-
- fg_setmode(old_mode);
- fg_reset;
- end.