#include <iostream>

using namespace std;

int main (void)
{
    /*
     *
        /*
         * If a traditional C-style comment is active, then the C++-style
         * comment markers are also considered part of the C-style comment.
         *
         */

    cout << "Nested comments not supported." << endl;
    goto end;

//   *
//   */

    cout << "Nested comments supported." << endl;
    goto end;

end:
    return 0;
}