cppPyPoly, C++ (gcc)

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//g++  7.4.0

//cppPyPoly: c++ equivalent of PyPoly program(created on April 05,2022)
//this code is created by Rezaul Hoque on April 05,2022;
//contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https:/rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
//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>
//PyPoly program looks like this:
/***
class Polyex1():
          name='ABC'
          address='road 00, city noville, country nulpart'
          occupation='xzc'
          def namad(self):
                              s1=f"""name:{self.name}\naddress:{self.address}"""
                              print(s1)
          def occu(self):
                              s2=f'occupation:{self.occupation}'
                              print(s2)
class Polyex2():
          name='XYZ'
          address="road 0, city Utoville, country zeroland"
          occupation="fgh"
          def namad(self):
                              s1=f"""name:{self.name}\naddress:{self.address}"""
                              print(s1)
          def occu(self):
                              s2=f'occupation:{self.occupation}'
                              print(s2)
     
def display(a):
       a.namad()
       a.occu()

inst1=Polyex1()
inst2=Polyex2()
display(inst1)
display(inst2)
****/
//C++ equivalent of above program is:

class Polyex{
protected:
 std::string name;
std::string address;
std::string occupation;
public:
Polyex(std::string a,std::string b,std::string c){ name=a; address=b; occupation=c;}
Polyex (Polyex & c){ name=c.name;address=c.address; occupation=c.occupation;}
virtual std::string getNam()=0;
virtual std::string getAd()=0;
virtual std::string getOccu()=0;
void display (){
std::cout<<"name:"<<this->getNam();
std::cout<<"\n";
std::cout<<"address:"<<this->getAd();
std::cout<<"\n";
std::cout<<"occupation:"<<this->getOccu();
std::cout<<"\n";
}
};

class Polyex1:public Polyex{
public:
Polyex1(std::string a,std::string b,std::string c):Polyex (a,b,c) {}
Polyex1(Polyex1 & c):Polyex(c){}
virtual std::string getNam(){ return name;}
virtual std::string getAd(){return address;}
virtual std::string getOccu(){return occupation;}
};

class Polyex2:public Polyex{
public:
Polyex2(std::string a,std::string b,std::string c):Polyex (a,b,c) {}
Polyex2(Polyex2 & c):Polyex (c){}

virtual std::string getNam(){ return name;}
virtual std::string getAd(){return address;}
virtual std::string getOccu(){return occupation;}
};

int main()
{
Polyex* p1=new Polyex1("ABC","road:00,city:noville,country: nulpart","xzc");
Polyex * p2= new Polyex2("XYZ","road: 0,city:Utoville,country: zeroland","fgh");
p1->display();
std::cout<<"\n";
p2->display();
delete p1;
delete p2;
return 0;
}

Show compiler warnings [ + ] Compiler args [ + ] Show input
Compilation time: 0.83 sec, absolute running time: 0.17 sec, cpu time: 0.01 sec, memory peak: 5 Mb, absolute service time: 1,12 sec