I have a task to return number of a letter in alphabet instead of given letters. So, if I have the word 'Wow!' - I should return '23 15 23'.
the problem is I can't put spaces between numbers and have result '231523'.
When I try to put it I have an error if it's only a single letter - for 'a' I have '1 ' instead of '1'. How can I put it?