end {
  my_array = [2, 9, 10, 3, 1, 4, 5, 8, 7, 6];
  print my_array;
  print any(my_array, func (e) { return e >  0 });
  print any(my_array, func (e) { return e >  5 });
  print any(my_array, func (e) { return e > 10 });
}
