#include <iostream>
using namespace std;
void exec(char* option)
{
cout << "option is " << option << endl;
if (option == "foo")
cout << "option foo";
else if (option == "bar")
cout << "opzion bar";
else
cout << "???";
cout << endl;
}
int main()
{
char opt[] = "foo";
exec(opt);
return 0;
}