//Farm
//Demonstrates Using an aggregate class

#include <iostream>

using namespace std;

class Critter
{
    public:            // begin public section
    Critter(int hunger = 0);
    int GetHunger() const; 
    void SetHunger(int hunger);
    
    private:           // begin private section
    int m_Hunger;
};

Critter::Critter(int hunger)  // constructor definition
{
    m_Hunger = hunger;
    cout << "A new critter has been born!" << endl;  //debugging message used for testing purposes
}                                                    //comment out later since the end user does
                                                     //not need to see this
int Critter::GetHunger() const //getter function
{
    return m_Hunger;
}

void Critter::SetHunger(int hunger) //setter function
{
    if (hunger < 0)
    {
        cout << "You can't set a critter's hunger to a negative number.\n\n";  //debugging message
    }
    
    else
    {
        m_Hunger = hunger;
    }
}


class Farm
{
    public:            // begin public section
    Farm(int numCritters = 4);
    Critter GetCritter(int crittToGet = 0) ; 
   // void SetHunger(int hunger);
    
    private:           // begin private section
    Critter critters[25];
};

Farm::Farm(int numCritters)  // constructor definition

{
   for (int i = 0; i < numCritters; i++)
   {
        //critters[i] = Critter(i + 1);
        
        critters[i].SetHunger(i + 1);
        
        cout << "A new critter has been added to the farm!" << endl;  
   }
    
    cout << "A new Farm has been created!" << endl;  
}

Critter Farm::GetCritter(int crittToGet)  //getter function
{
    return critters[crittToGet];
}


int main()
{
    
    
    
    Farm myFarm(10);
    
    
    cout << "Calling GetHunger(): " << myFarm.GetCritter(7).GetHunger() << "\n\n";
    cout << "Calling GetHunger(): " << myFarm.GetCritter(12).GetHunger() << "\n\n";
        
    system("PAUSE");
    
    return 0;
}