' Keeping my fortune in Decimals to avoid the round-off errors.
Class PiggyBank
    Protected MyFortune As Decimal

    Public Sub AddPenny()
        MyFortune = [Decimal].Add(MyFortune, 0.01D)
    End Sub

    Public ReadOnly Property Capacity() As Decimal
        Get
            Return [Decimal].MaxValue
        End Get
    End Property

    Public ReadOnly Property Dollars() As Decimal
        Get
            Return [Decimal].Floor(MyFortune)
        End Get
    End Property

    Public ReadOnly Property Cents() As Decimal
        Get
            Return [Decimal].Subtract(MyFortune, [Decimal].Floor(MyFortune))
        End Get
    End Property

    Public Overrides Function ToString() As String
        Return MyFortune.ToString("C") + " in piggy bank"
    End Function
End Class

/// <summary>
/// Keeping my fortune in Decimals to avoid the round-off errors.
/// </summary>
class PiggyBank {
    protected decimal MyFortune;

    public void AddPenny() {
        MyFortune = Decimal.Add(MyFortune, .01m);
    }

    public decimal Capacity {
        get {
            return Decimal.MaxValue;
        }
    }

    public decimal Dollars {
        get {
            return Decimal.Floor(MyFortune);
        }
    }

    public decimal Cents {
        get {
            return Decimal.Subtract(MyFortune, Decimal.Floor(MyFortune));
        }
    }

    public override string ToString() {
        return MyFortune.ToString("C")+" in piggy bank";
    }
}

   /// <summary>
   /// Keeping my fortune in Decimals to avoid the round-off errors.
   /// </summary>
   public ref class PiggyBank
   {
   protected:
      Decimal MyFortune;

   public:
      void AddPenny()
      {
         MyFortune = System::Decimal::Add( MyFortune, Decimal(.01) );
      }

      System::Decimal Capacity()
      {
         return MyFortune.MaxValue;
      }

      Decimal Dollars()
      {
         return Decimal::Floor( MyFortune );
      }

      Decimal Cents()
      {
         return Decimal::Subtract( MyFortune, Decimal::Floor( MyFortune ) );
      }

      virtual System::String^ ToString() override
      {
         return MyFortune.ToString("C")+" in piggy bank";
      }
   };
}

/// <summary>
/// Keeping my fortune in Decimals to avoid the round-off errors.
/// </summary>
class PiggyBank
{
    protected System.Decimal myFortune;

    public void AddPenny()
    {
        myFortune = Decimal.Add(myFortune, System.Convert.ToDecimal(0.01));
    } //AddPenny

    /** @property 
     */
    public System.Decimal get_Capacity()
    {
        return Decimal.MaxValue;
    } //get_Capacity

    /** @property 
     */
    public System.Decimal get_Dollars()
    {
        return Decimal.Floor(myFortune);
    } //get_Dollars

    /** @property 
     */
    public System.Decimal get_Cents()
    {
        return Decimal.Subtract(myFortune, Decimal.Floor(myFortune));
    } //get_Cents

    public String ToString()
    {
        return myFortune.ToString("C") + " in piggy bank";
    } //ToString
} //PiggyBank

/// <summary>
/// Keeping my fortune in Decimals to avoid the round-off errors.
/// </summary>
class PiggyBank {
    protected var MyFortune : Decimal;

    public function AddPenny() {
        MyFortune = Decimal.Add(MyFortune, 0.01);
    }

    public function get Capacity() : Decimal {
            return Decimal.MaxValue;
    }

    public function get Dollars() : Decimal {
        return Decimal.Floor(MyFortune);
    }

    public function get Cents() : Decimal {
        return Decimal.Subtract(MyFortune, Decimal.Floor(MyFortune));
    }

    public function ToString() : String {
        return MyFortune.ToString("C")+" in piggy bank";
    }
}