#include main() { int i; i=9; clrscr(); printf ( "Now Display 9" ); DispBCD ( 9 ); getchar(); i=99; clrscr(); printf ( "Now Display 99" ); DispBCD ( 99 ); getchar(); i=999; clrscr(); printf ( "Now Display 99" ); DispBCD ( 999 ); getchar(); return 0; }