UART Config Class

#include <iostream>
using namespace std;

// Define UartConfig class here
// <write your code>
 class UartConfig {
    private:
    int baudrate, parity, stopBits;
    public:
    UartConfig(int b1, int p1, int s1){
        baudrate= b1;
        parity = p1;
        stopBits=s1;
         
    }

    void update(int b, int p, int s){
        baudrate= b;
        parity = p;
        stopBits=s;
    }

    void print (){
        cout<<"baud="<<baudrate<<" parity="<<parity<<" 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