ist of 
words using the <tt>split</tt> function.<br />
<br />
For each word, check to see if the word is already in a list. 
If the word is not in the list, add it to the list. <br />
<br />
When the program completes, sort and print the resulting words
in alphabetical order.
</em></font><pre><font color="black"><em>
Enter file: romeo.txt
['Arise', 'But', 'It', 'Juliet', 'Who', 'already', 
'and', 'breaks', 'east', 'envious', 'fair', 'grief', 
'is', 'kill', 'light', 'moon', 'pale', 'sick', 'soft', 
'sun', 't