Rectangle Area hackerrank in c++

#include <iostream>
using namespace std;
class Rectangle
{
   protected:
      int width;
      int height;
   public:
      virtual void display()
      {
          cout<<width<<" "<<height<<"\n";
      }
};

class RectangleArea :public Rectangle
{
    public:
      void display()
      {
          cout<<width*height<<"\n";
      }
      void read_input()
      {
          cin>>width>>height;
      }
};

int main()
{
    RectangleArea area; 
    
    area.read_input();
    area.Rectangle::display();
    area.display();
    
    return 0;
}

Source: codegrepper.com

Similar codes

0 vote150 views7 answers
Online compiler to calculator time complexity
C++
5 votes199 views4 answers
Pointers in c++
C++
17 votes137 views1 answer
Input a string in c++
C++
0 vote156 views2 answers
Number triangle c++
C++
0 vote159 views1 answer
Access part of string in c++
C++
2 votes165 views2 answers
Sieve of eratosthenes c++
C++
0 vote167 views1 answer
Has substr c++
C++
9 votes145 views3 answers
String iterator in c++
C++
-6 votes146 views3 answers
Explicit in c++ meaning
C++
0 vote141 views1 answer
How to grab each character from a string
C++