//mammal.cpp
//The implementations for the functions in mammal.h
#include<iostream>  //cout, endl
using namespace std:
#include "mammal.h"

//constructors and destructor
Mammal::Mammal()
   {cout << "Making a Mammal\n";}

Mammal::~Mammal()
    {cout << "Destroying a Mammal\n";}

//accessors
int Mammal::GetAge() {return itsAge;}

void Mammal::SetAge(int a) {itsAge=a;}

int Mammal::GetWeight() {return itsWeight;}

void Mammal::SetWeight(int w) {itsWeight=w;}

//other methods
void Mammal::Speak()
    {cout << "A mammal is speaking.\n";}

void Mammal::Sleep(){cout << "Zzzzzz\n";}

void Mammal::Identify()  //virtual
  {cout << "I am a Mammal.\n";}

//After I have tested this class I just comment out the #define line.
//#define MAMMAL_TEST
#ifdef MAMMAL_TEST
int main()
  {
  cout << "partial test stub for mammal" << endl;
  Mammal buddy;
  buddy.SetAge(3);
  buddy.SetWeight(45);
  cout <<"Buddy "<<buddy.GetAge()<< " "<<buddy.GetWeight()<<endl;
  buddy.Speak();
  buddy.Sleep();
  buddy.Identify();
  return 0;
  }
#endif