/*
   double degrees;	// number
   char scale;		// c, C, k, K, f, F

    Rules:  Cannot have less than 0 Kelvin (or equivalent)
	Must ensure that scale is only the 6 approved characters
*/

class Temperature
{
public:
   // constructors
   Temperature();			// will init to 0 Celcius
   Temperature(double deg, char sc);	// inits to param values

   // do I need a mutator (Set)?
   bool Set(double deg, char sc);	// sets data to param values

   // do I need accessors for the member data?  (sometimes yes, sometimes no)
   double GetDegrees() const;
   char GetScale() const;

   void Show() const;			// display temperature to screen
   bool Convert(char sc);		// convert to scale sc

private:
   double degrees;	// must be 0 Kelv or greater (equiv)
   char scale;		// can only be c, C, k, K, f, F

   bool IsValid(double deg, char sc) const;
};