Hi,
Okay - so I decided to have a
word with the compiler myself and he/she/it did not complain. So I guessed I must be wrong and the book correct
(why isn't there a humble pie smiley??).
Anyway, I think I've figured it out now and know where I went wrong (when answering the question, I reeled off the list of constructors in my head).
Thanks to those that responded.
Happy Studying