9.

void input_values( char& repeat, int& times )
{
   cout << "Do you want to play? (y/n)\n";
   cin >> repeat;

   cout << "How many times?\n";
   cin >> times;
}

bool test_input( char in, int number )
{
   if ( ((in == 'y') || (in == 'Y')) && (number > 0) )
   {
      return true;
   }
   else
   {
      return false;
   }
}


10.

you declined!
you answered Y and specified -32 loops.