void show_sequence(sequence display) // Library facilities used: iostream { for (display.start( ); display.is_item( ); display.advance( )) cout << display.current( ) << endl; }
void show_list(sequence<T> src) { for ( src.start(); src.is_item(); src.advance() ) cout << src.current() << " "; }
void show_sequence(sequence src) { for ( src.start(); src.is_item(); src.advance() ) cout << src.current() << endl; }