Skip to main content

Featured

Merge Sort in C++

  Merge Sort in C++ Introduction Merge Sort is a popular sorting algorithm that follows the Divide and Conquer approach. It divides an array into smaller subarrays, recursively sorts those subarrays, and finally merges the sorted subarrays to produce a completely sorted array. In this tutorial, we will learn how to implement Merge Sort in C++ . The program divides the array into two halves using the mid index, recursively sorts both halves, and then combines them using the merge() function. Merge Sort has a time complexity of O(n log n) in the best, average, and worst cases. Table of Contents Algorithm C++ Program Input Sample Output Output Explanation Dry Run Flow of Execution Time Complexity Space Complexity Applications Key Points Interview Questions Frequently Asked Questions Keywords Conclusion Algorithm Start the program. Read the size of the array. Read the array elements from the user. Call the mer...
Post a Comment
Read more
Labels

C++ Program for Multi-Level Inheritance (Grandparent → Parent → Child)

C++ Program for Multi-Level Inheritance (Grandparent → Parent → Child)

✅ C++ Program to Demonstrate Multi-Level Inheritance

#include <iostream>
using namespace std;

class grandparent {
  public:
    void display1() {
        cout << "Hello I am your grandparent:\n";
    }
};

class parent : public grandparent {
  public:
    void display2() {
        cout << "Hello I am parent:\n";
    }
};

class child : public parent {
  public:
    void display3() {
        cout << "Hello I am child:\n";
    }
};

int main() {
    child obj;
    obj.display1();
    obj.display2();
    obj.display3();
}

📘 Explanation:

This program demonstrates the concept of multi-level inheritance in C++. - The grandparent class defines display1(). - The parent class inherits from grandparent and adds display2(). - The child class inherits from parent and adds display3(). - Thus, an object of the child class can access functions from all three classes.

🧾 Sample Output:

Hello I am your grandparent:
Hello I am parent:
Hello I am child:

🔑 Keywords:

C++ multi-level inheritance example, grandparent parent child program, inheritance in C++, OOP in C++, C++ object oriented programming

📌 Hashtags:

#CPlusPlus #Inheritance #MultiLevelInheritance #OOP #CppExamples #CodingForBeginners

🔍 Search Description:

This C++ program demonstrates multi-level inheritance where a child class inherits from a parent, which in turn inherits from a grandparent class. Includes example code, explanation, and sample output.

Labels:

Comments

Post a Comment

Popular Posts

🌙