
	class Rfile : public File {
	public:
		Rfile( char *name = "") : ( name, "r");
		
		int get()	{ return File::get(); }
	};

	class Wfile : public File {
	public:
		Rfile( char *name = "") : ( name, "w" );
		
		void put( int c)	{ File::put( c); }
	};

