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#include <iostream>
#include <string>
#include <conio.h>
using namespace std;
class Pet
{
private:
string name;
//char name[20];
int age;
double weight;
public:
Pet();
Pet(string, int, double);
string getName()const;
int getAge()const;
double getWeight()const;
void setName(string);//char[20]
void setAge(int);
void setWeight(double);
void showInfo()const;
string getLifespan();
};
///////////////////////////////////////////////////////////////////////////////
// Class Derived Dog
class Dog: public Pet
{
private:
string breed;
public:
//Dog():Pet()
//{ breed = "";}
//Dog(string n, int a, double w, string b):Pet(n, a, w),breed(b){}
Dog();
Dog(string);
string getBreed()const;
void setBreed(string);
string getLifespan();
};
///////////////////////////////////////////////////////////////////////////////
// Class Derived Rock
class Rock : public Pet
{
public:
string getLifespan()
{
string s;
s = "Thousands of years";
Pet::getLifespan();
return s;
}
};
///////////////////////////////////////////////////////////////////////////////
// The Class Pet declerations
Pet::Pet()
{
name = "";
age = 0;
weight = 0.0;
}
Pet::Pet (string n, int a, double w)
{
name = n;
age = a;
weight = w;
}
string Pet::getName()const
{
return name;
}
int Pet::getAge()const
{
return age;
}
double Pet::getWeight()const
{
return weight;
}
void Pet::showInfo() const
{
cout << endl;
cout <<"Name : " << name << endl;
cout <<"Age : " << age << endl;
cout <<"Weight : " << weight << endl;
cout << endl;
}
void Pet::setName(string n)
{
name = n;
}
void Pet::setAge(int a)
{
age = a;
}
void Pet::setWeight(double w)
{
weight = w;
}
string Pet::getLifespan()
{
string s;
s = "unknown lifespan";
return s;
}
///////////////////////////////////////////////////////////////////////////////
// The Class Dog Declarations
Dog::Dog()
{
breed = "";
}
Dog::Dog(string b)
{
breed = b;
}
string Dog::getBreed() const
{
return breed;
}
void Dog::setBreed(string b)
{
breed = b;
}
string Dog::getLifespan()
{
string s1, s2;
double w;
s1 = "The lifespan is under 7 years.";
s2 = "The lifespan is 13 years.";
w = Pet::getWeight();
Pet::getLifespan();
if (w > 100)
{
return s1;
}
else if (w < 100)
{
return s2;
}
}
int main()
{
Pet p; // base object default
Pet p1("Object2", 2, 100); //base object with argument
Dog d; // Derived Dog object
Rock r; // Derived Rock object
string s; // to get the string from getLifespan() and store it.
string n = "Sparky";// used on the base class Pet for name
int a = 1;
double w = 101.00;
string b = "Bichon-Puddle";// used on the derived class Dog for breed
p.setName(n); // reset the name of the class Pet
p.setAge(a); // reset the age of the class Pet
p.setWeight(w); // reset the weight of the class Pet
d.setBreed(b); // reset the breed type of the derived class Dog
cout <<"This is the get functions: " << endl;
cout << p.getName(); cout << endl;
cout << p.getAge(); cout << endl;
cout << p.getWeight(); cout << endl;
cout << d.getBreed(); cout << endl;
cout << endl;
cout <<"This p1(object with argument) is the Info function: \n";
p1.showInfo();
cout <<"Base getLifespan() = ";
s = p.getLifespan();
cout << s << endl;
cout << endl;
cout <<"Derived Dog getLifespan() = ";
s = d.getLifespan();
cout << s << endl;
cout << endl;
cout <<"Derived Rock getLifespan() = ";
s = r.getLifespan();
cout << s << endl;
return 0;
}
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