// lab2.cpp: to add two English measurements.
#include <iostream.h>
class Distance {                  // English Distance class
   private:
      int   feet;
      float inches;
   public:
      Distance() // get length from user
      {  cout << "\nEnter feet: ";  cin >> feet;
         cout << "Enter inches: ";  cin >> inches;
	   }
      Distance(int f, float i)
      {  feet = f;
         inches = i;
      }
      int getFeet() { return feet; }
      int getInches() { return inches; }
      void showDist() // display distance
      {  cout << feet << "\'" << inches << "\"";
      }
      Distance addDist(Distance d)
      {  float myi = 12*feet + inches;
         float giveni = 12*d.feet + d.inches;
         float toti = myi + giveni;
         int newf = toti/12;
         float newi = toti - 12*newf;
         Distance temp(newf, newi);
         return temp;
      }
};

Distance addDist2(Distance dx, Distance dy)
{  /*
   int feet;
   float inches;
   inches = dx.getInches() + dy.getInches();  // add the inches
   feet = dx.getFeet() + dy.getFeet();        // add the feet
   if(inches >= 12.0) { // if total exceeds 12.0,
      inches -= 12.0;   // then decrease inches by 12.0 and
      feet++;           // increase feet by 1
   }
   Distance temp(feet,inches);
   return temp;
   */
   return dx.addDist(dy);
}

void main()
{
   Distance dist1, dist2;         // define two lengths
   cout << endl;
   cout << "Using addDist2\n";
   cout << "--------------\n";
   dist1.showDist();
   cout << " + "; dist2.showDist();
   cout << " = "; addDist2(dist1, dist2).showDist();
   cout << endl << endl;
   cout << "Using addDist\n";
   cout << "-------------\n";
   dist1.showDist();
   cout << " + "; dist2.showDist();
   cout << " = "; dist1.addDist(dist2).showDist();
}






/* Expected Output
C:\cs2\labs>lab2ans

Enter feet: 1
Enter inches: 1

Enter feet: 2
Enter inches: 2

Using addDist2
--------------
1'1" + 2'2" = 3'3"

Using addDist
-------------
1'1" + 2'2" = 3'3"
C:\courses\cs2\labs>
*/