Constructor Order Inheritance

#include <iostream>
using namespace std;

// TODO 1: Create a base driver class with a constructor
//         that prints "Base driver initialized"
class base_driver {
public:
    base_driver(){cout << "Base driver initialized\n";}
};

// TODO 2: Create a derived driver class that inherits from the base driver
//         - Constructor takes an int value
//         - Prints "Derived driver initialized"
//         - Stores the value
//         - Has a function to print "Driver value <value>"
class derived_driver: public base_driver{
private:
    int value;
public:
    derived_driver(int v):value(v){
        cout << "Derived driver initialized"<<endl;
    }
    void print() const {cout << "Driver value "<<value<<endl;}
};
int main() {
    int value;
    cin >> value;

    // TODO 3: Create a derived driver object using value
    derived_driver dd(value);
    // TODO 4: Call function to print the value
    dd.print();

    return 0;
}

Solving Approach

 

 

 

 

 

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Input

5

Expected Output

Base driver initialized Derived driver initialized Driver value 5