Reusing Base Initialization

#include <iostream>
using namespace std;

// TODO 1: Create BaseDriver class
class BaseDriver {
public:
    void initBase() {
        // Essential shared hardware setup (Clocks, Power, etc.)
        cout << "Base driver init start" << endl;
        cout << "Base driver init complete" << endl;
    }
};

// TODO 2: Create SpiDriver class
class SpiDriver : public BaseDriver {
public:
    void initSpi() {
        // Mandatory: Initialize the base first
        initBase();
        cout << "SPI driver initialized" << endl;
    }
};

// TODO 3: Create I2cDriver class
class I2cDriver : public BaseDriver {
public:
    void initI2c() {
        // Mandatory: Initialize the base first
        initBase();
        cout << "I2C driver initialized" << endl;
    }
};

int main() {
    int mode;
    // Standard input for mode selection
    if (!(cin >> mode)) return 0;

    // TODO 4: If mode == 0, create SpiDriver and call initSpi()
    if (mode == 0) {
        SpiDriver spi;
        spi.initSpi();
    }
    // TODO 5: If mode == 1, create I2cDriver and call initI2c()
    else if (mode == 1) {
        I2cDriver i2c;
        i2c.initI2c();
    }

    return 0;
}