///////    File: RateTable.h    ///////

#include "Rate.H"

class RateTable {
   private:
     static int Lookup (char *cur);        // table lookup
     static Rate _table[];
     static unsigned _len;
     
   public:
     static double GetRate (char *cur);    // find rate for given currency 
     static SetRate (char *cur, double r); // update rate for given currency
     static void Display (char *cur);      // display one entry
     static void Display ();               // display rate table
};