UART Initialization Defaults

#include <iostream>
using namespace std;
 
// Write your function here
 void  initUART(int baud_rate , char parity , int  stop_bit_count)
 {
    cout<<baud_rate<<" "<<parity<<" "<<stop_bit_count;
 }

 void initUART(int baud_rate)
 {
    cout<<baud_rate<<" "<<"N"<<" "<<1;
 }

void initUART(int baud_rate, char parity )
{
    cout<<baud_rate<<" "<<parity<<" "<<1;
}
 
int main() {
    int baud, mode;
    cin >> baud >> mode;
 
    if (mode == 0) {
        // use all default values
        initUART(baud);
    } else if (mode == 1) {
        char parity;
        cin >> parity;
        initUART(baud, parity);
    } else if (mode == 2) {
        char parity;
        int stopBits;
        cin >> parity >> stopBits;
        initUART(baud, parity, stopBits);
    }
 
    return 0;
}