ostream &
operator << (ostream &o, Rational r)
{
- o << r.str ();
+ o << r.string ();
return o;
}
#endif
}
String
-Rational::str () const
+Rational::string () const
{
if (infty_b ())
{
String s (sign_ > 0 ? "" : "-" );
return String (s + "infinity");
}
- String s = to_str (num ());
+ String s = to_string (num ());
if (den () != 1 && num ())
- s += "/" + to_str (den ());
+ s += "/" + to_string (den ());
return s;
}