Simple Namespace with Variables

#include <iostream>
using namespace std;

namespace Config {
    // your code here: declare int baudRate=9600 and int threshold=50
    int baudRate = 9600;
    int threshold=50;
}

int main() {
    cout << "Baud: " << Config::baudRate 
         << ", Threshold: " << Config::threshold;
    return 0;
}