#include void main(void); void main() { int old_mode; old_mode = fg_getmode(); fg_setmode(fg_automode()); fg_setcolor(15); fg_initw(); fg_setworld(-100.0,100.0,-100.0,100.0); fg_movew(0.0,0.0); fg_ellipsew(12.5,12.5); fg_circlew(12.5); fg_waitkey(); fg_setmode(old_mode); fg_reset(); }