- /**
- Output a Scalar via the Dstream. This is the only output
- interface. It explicitely delegates all implicit conversion
- to Scalar class.
- */
- Dstream &operator << (Scalar);
+
+ Dstream &operator << (String);
+ Dstream &operator << (Real);
+ Dstream &operator << (int);
+ Dstream &operator << (Rational);
+ Dstream &operator << (char);