UART Config Class

#include <iostream>
using namespace std;

// Define UartConfig class here
// <write your code>
class UartConfig {
    private:
        int baudrate;
        int parity;
        int stopBits;
    public:
        UartConfig(int b, int p, int s):baudrate(b),parity(p),stopBits(s){}
        void update(int b,int p, int s) {
            baudrate = b;
            parity = p;
            stopBits = s;
        }
        void print() const {
            cout << "baud="<<baudrate<<" ";
            cout << "parity="<<parity<<" ";
            cout << "stop="<<stopBits;
        }
};

int main() {
    int b1, p1, s1;
    int b2, p2, s2;

    cin >> b1 >> p1 >> s1;
    cin >> b2 >> p2 >> s2;

    UartConfig cfg(b1, p1, s1);
    cfg.update(b2, p2, s2);

    cfg.print();
    return 0;
}

Solving Approach