simple program using abstract classes and pure virtual function (OOP) (75)

#include<iostream>

using namespace std;

class medicine

{

protected:

string medicine_name,company_name;

int medicine_price;

public:

virtual void  info()=0;

};

class tablet:public medicine

{

private:

string tablet_type;

int tablet_size;

public:

tablet(string w,string x,int y,string z,int v)

{

medicine_name=w;

company_name=x;

medicine_price=y;

tablet_type=z;

tablet_size=v;

}

void info()

{

cout<<"name of the tablet is:"<<medicine_name<<endl;

cout<<"name of the tablet company is:"<<company_name<<endl;

cout<<"price of the tablet is:"<<medicine_price<<endl;

cout<<"type of the tablet is:"<<tablet_type<<endl;

cout<<"size of the tablet is:"<<tablet_size<<endl;

}

};

class syrup:public medicine

{

private:

string syrup_type,syrup_colour;

public:

syrup(string w,string x,int y,string z,string v)

{

medicine_name=w;

company_name=x;

medicine_price=y;

syrup_type=z;

syrup_colour=v;

}

void info()

{

cout<<"name of the syrup is:"<<medicine_name<<endl;

cout<<"name of the syrup company is:"<<company_name<<endl;

cout<<"price of the syrup is:"<<medicine_price<<endl;

cout<<"type of the syrup is:"<<syrup_type<<endl;

cout<<"colout of the syrup is:"<<syrup_colour<<endl;

}

};

int main()

{

medicine *obj1;

tablet obj2("Lantus Solostar","Pfizer Inc",200," Film-Coated Tablets",2);

syrup obj3("Tylenol","Novartis AG",500,"Chocolate syrup","red");

obj1=&obj2;

cout<<"\t\t\ttablet class..."<<endl;

obj1->info();

cout<<"\t\t\tsyrup class..."<<endl;

obj1=&obj3;

obj1->info();

}