// Source: "Software Design ...", John A Robinson, Newnes, 2004, page 146.
#include <iostream>
using namespace std;
class location {
protected:
      char name[20]; 			// String name; would be safer.
      float latitude; char ns;
      float longitude; char ew;
public:
       location() {};
       ~location() {};
       virtual void load(istream& in)
            {
            in >> name >> latitude >> ns >> longitude >> ew;
            }
       virtual void save(ostream& out) const
            {
            out << name << ' ' << latitude << ' ' << ns << ' '
                << longitude << ' ' << ew << '\n';
            }
       const char *getname() const
            {
            return(name);
            }
       const char *zone() const;
       };