C++ Program using hybrid inheritance

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In this program, You will learn how to implement hybrid inheritance in C++.

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class A { 
   //statement
}

class B : public A { 
  //statement
}

class C : public A { 
  //statement
}

class D : public B, C { 
  //statement
}

Example: How to implement hybrid inheritance in C++.

#include<iostream>
using namespace std;

class A {
public:
   int x, y, z;
   A() {
       x = 20;
       y = 10;
   }
};

class B : public A {
public:
   void addition() {
       z = x + y;
       cout << "Addition is:" << z;
   }
};

class C : public A {
public:
   void subtraction() {
       z = x - y;
       cout << "\nSubtraction is:" << z;
   }
};

class D : public B, C {
public:
   void display() {
       addition();
       subtraction();
   }
};

int main() {
   D obj;
   obj.display();

   return 0;
}

Output:

Addition is:30
Subtraction is:10