Reusing Base Initialization

#include <iostream>
using namespace std;

// TODO 1: Create BaseDriver class
//         - Add function initBase()
//         - Prints base initialization messages
class BaseDriver{
      public:
         void initBase(){
             cout<<"Base driver init start\n";
             cout<<"Base driver init complete\n";
         };
};

// TODO 2: Create SpiDriver class
//         - Inherits publicly from BaseDriver
//         - Add function initSpi()
//         - Calls initBase()
//         - Prints "SPI driver initialized"
class SpiDriver: public BaseDriver{
         public: 
             void initSPi(){
                initBase();
                 cout<<"SPI driver initialized\n";
             };
};

// TODO 3: Create I2cDriver class
//         - Inherits publicly from BaseDriver
//         - Add function initI2c()
//         - Calls initBase()
//         - Prints "I2C driver initialized"
class I2cDriver: public BaseDriver{
       public: 
       void initI2C(){
          initBase();
          cout<<"I2C driver initialized\n";
       };
          
};
int main() {
    int mode;
    cin >> mode;

    // TODO 4: If mode == 0, create SpiDriver and call initSpi()
    if (mode==0){
        SpiDriver driver;
        driver.initSPi();
    }
    // TODO 5: If mode == 1, create I2cDriver and call initI2c()
    else if (mode==1){
        I2cDriver driver;
        driver.initI2C();
    }

    return 0;
}

Solving Approach