Multiple Namespaces

#include <iostream>
using namespace std;

// your code here: declare 
namespace UART {
    int baudRate=115200;

} 

// your code here: declare 
namespace SPI{
    int clockSpeed=1000000;

} 

int main() {
    cout << "UART Baud: " << UART::baudRate << "\n";
    cout << "SPI Clock: " << SPI::clockSpeed << "\n";
    return 0;
}