MoaJhalMury, C++ (gcc)

MoaJhalMury

//g++  7.4.0

//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;
#include <iostream>
#include <string>
using namespace std;
class Mury{
protected:
int price,qty;
string color, taste;
public:
string getCol() const { return color;}
string getTast() const { return taste;}
void set(int a, int b, string p, string q) { price =a; qty=b; color= p; taste=q;}
virtual int cost() =0;//pure virtual member function (PVF)
void printcost()
{
cout<<this->getCol()<<",\t";
cout<<this->getTast()<<",\t";
cout<<" and costs Tk ";
cout <<this->cost();//PVF can be called from abstract base class
cout <<endl;
}
};
class Moa : public Mury{
public:
int cost() { return (price * qty);}
};
class JhalMury: public Mury {
public:
int cost(){ return price;}
};
int main()
{
Moa m;
JhalMury j;
Mury * p1 = &m;
Mury * p2 = &j;
p1->set(5,2,"Red","Sweet");
p2->set(10,1,"White","Hot & Spicy");
cout<<" Moa is ";
p1->printcost();
cout <<"\n";
cout<<" JhalMury is ";
p2->printcost();
return 0;
}


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