//Simple Critter
//Demonstrates creating a new type

#include <iostream>

using namespace std;

class Critter            // class definition -- defines a new type, Critter
{
public:
    
    int m_Hunger;                 // data member
    
    Critter(int hunger = 0);       // constructor prototype
    void Greet(); 
    
private:  
                   
    int m_Mood; 
};


//Critter::Critter(int hunger): m_Hunger(hunger)  ----> This format hampers readability
//                                                ----> Hacking convinience does not equate with readability

Critter::Critter(int hunger)       // constructor definition
{
    m_Hunger = hunger;
    cout << "A new critter has been born!" << endl;
    
}


void Critter::Greet()    // member function definition
{
    cout << "Hi. I'm a critter. My hunger level is " << m_Hunger << ".\n";
}

int main()
{
    Critter crit1;
    Critter crit2;

    crit1.m_Hunger = 9;
    cout << "crit1's hunger level is " << crit1.m_Hunger << ".\n";

    crit2.m_Hunger = 3;
    cout << "crit2's hunger level is " << crit2.m_Hunger << ".\n\n";
    
    crit1.Greet(); 
    crit2.Greet();
    
    system("PAUSE");

    return 0;
}