Aliasing Namespace

#include <iostream>
using namespace std;

namespace Communication {
    namespace I2C {
        int speed = 400000; // 400 kHz
    }
}

int main() {
    // your code here: create alias CI for Communication::I2C
    namespace C=Communication::I2C;
    cout<<"I2C Speed: "<<C::speed;
    // your code here: print speed using CI
    return 0;
}