GPIO Pin Class

#include <iostream>
using namespace std;

// Define class GpioPin here
class GpioPin{\
       public:
       int pinNumber, pinstate;
       void write (int value){
          pinstate = value;
       }

       int read(){
           return pinstate;
       }

};
// <write your code>

int main() {
    int pin, initialValue, finalValue;
    cin >> pin >> initialValue >> finalValue;

    GpioPin gpio;          // default constructor
    gpio.pinNumber = pin; // manual assignment

    gpio.write(initialValue);
    gpio.write(finalValue);

    cout << "GPIO Pin " << gpio.pinNumber
         << " State " << gpio.read();

    return 0;
}

Solving Approach