HackerRank/C++/Inheritance/Multi Level Inheritance/Solution.cpp at master · alexprut/HackerRank · GitHub

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#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

class Triangle{
   public:
      void triangle(){
         cout<<"I am a triangle\n";
      }
};

class Isosceles : public Triangle{
     public:
        void isosceles(){
          cout<<"I am an isosceles triangle\n";
        }
};

class Equilateral : public Isosceles{
     public:
        void equilateral(){
          cout<<"I am an equilateral triangle\n";
        }
};


//Write your code here.
int main(){

    Equilateral eqr;
    eqr.equilateral();
    eqr.isosceles();
    eqr.triangle();
    return 0;
}