cout << "up: " << str.upper_str() << " down: " << str.lower_str ()<<endl;
- if ( str == String ("") )
+ if (str == String ("") )
cout << str << " is empty" << endl;
else
cout << str << " is not empty"<<endl;
String fn = "";
- if ( fn == "")
+ if (fn == "")
cout << fn << " is empty" << endl;
else
assert (false);