Resolve Driver Collision

#include <iostream>
using namespace std;

// Create namespaces DriverA and DriverB here
namespace DriverA{
void init() {
    cout<<"A INIT"<<endl;
}
}
namespace DriverB{
void init() {
     cout<<"B INIT"<<endl;
}
}
int main() {
    int x;
    cin >> x;

    // Call correct namespace function here
    if(x==1)
     DriverA::init();
    else if(x==2)
     DriverB::init();
    else
    cout<<"wrong input"<<endl;

    return 0;
}

Solving Approach