// Ex7_16.cpp : main project file.
  // Using scalar properties
  include <stdafx.h>
  
  using namespace System;
  
  // Class defining a person's height
  value class Height
  {
  private:
    // Records the height in feet and inches
    int feet;
    int inches;
  
    literal int inchesPerFoot = 12;
    literal double inchesToMeters = 2.54/100;
  
  public:
    // Create a height from inches value
    Height(int ins)
    {
      feet = ins / inchesPerFoot;
      inches = ins % inchesPerFoot;
    }
  
    // Create a height from feet and inches
    Height(int ft, int ins) : feet(ft), inches(ins){}
  
    // The height in meters
    property double meters                         // Scalar property
    {
      // Returns the property value
      double get() 
      { 
        return inchesToMeters*(feet*inchesPerFoot+inches);
      }
  
      // You would define the set() function for the property here...
    }
  
    // Create a string representation of the object
    virtual  String^ ToString() override
    {
      return feet + L" feet "+ inches + L" inches";
    }
  };
  
  // Class defining a person's weight
  value class Weight
  {
  private:
    int lbs;
    int oz;
  
    literal int ouncesPerPound = 16;
    literal double lbsToKg = 1.0/2.2;
  
  public:
    Weight(int pounds, int ounces)
    {
      lbs = pounds;
      oz = ounces;
    }
    
    property int pounds                            // Scalar property
    {
      int get() { return lbs;  }
      void set(int value) {  lbs = value;  }
    }
    
    property int ounces                            // Scalar property
    {
      int get() { return oz;  }
      void set(int value) {  oz = value;  }
    }
  
    property double kilograms                      // Scalar property
    {
      double get() { return lbsToKg*(lbs + oz/ouncesPerPound);  }
    }
  
    virtual String^ ToString() override
    { return lbs + L" pounds " + oz + L" ounces"; }
  };
  
  // Class defining a person
  ref class Person
  {
  private:
    Height ht;
    Weight wt;
  
  public:
    property String^ Name;                         // Trivial scalar property
  
    Person(String^ name, Height h, Weight w) : ht(h), wt(w)
    {
      Name = name;
    }
  
    Height getHeight(){ return ht;  }
    Weight getWeight(){ return wt;  }
  };
  
  int main(array<System::String ^> ^args)
  {
    Weight hisWeight = Weight(185, 7);
    Height hisHeight = Height(6, 3);
    Person^ him = gcnew Person(L"Fred", hisHeight, hisWeight);
  
    Weight herWeight = Weight(105, 3);
    Height herHeight = Height(5, 2);
    Person^ her = gcnew Person(L"Freda", herHeight, herWeight);
  
    Console::WriteLine(L"She is {0}", her->Name);
    Console::WriteLine(L"Her weight is {0:F2} kilograms.", 
                                                      her->getWeight().kilograms);
    Console::WriteLine(L"Her height is {0} which is {1:F2} meters.",
                                        her->getHeight(),her->getHeight().meters);
  
    Console::WriteLine(L"He is {0}", him->Name);
    Console::WriteLine(L"His weight is {0}.", him->getWeight());
    Console::WriteLine(L"His height is {0} which is {1:F2} meters.",
                                         him->getHeight(),him->getHeight().meters);
    return 0;
  }