Digit Wood

One of the important topics of Object Oriented Programming is Inheritance. Inheritance allows us to define a class in terms of another class, which allows us in the reusability of the code.Check out the code below:

class Triangle{
public:
void triangle(){
cout<<“I am a triangle\n”;
}
};
The class Triangle has a function called triangle(). Now we create a class derived from the base class Triangle called Isosceles.

class Isosceles : public Triangle{
public:
void isosceles(){
cout<<“I am an isosceles triangle\n”;
}
};
Now we can create a derived class object and use it to access the functions of the base class.

int main(){
Isosceles isc;
isc.isosceles();
isc.triangle();
return 0;
}
This code will print:

I am an isosceles triangle
I am a triangle
Now write a function in Isosceles class such that the output is as given below.

Sample Output

I am an isosceles triangle
In an isosceles triangle two sides are equal
I am a triangle

SOLUTION :-

#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\nIn an isosceles triangle two sides are equal\n";
        }
};

int main(){
    Isosceles isc;
    isc.isosceles();
      //isc.description();
    isc.triangle();
    return 0;
}

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