Your program will take a file name from user, access the file and find out all the words in the file and list them in alphabetical order.$$ Make sure every word is listed only once.$$ Also state how many words are found in the file as sample output shows.

Also, ask user if user wants to repeat$$ and depends on the answer, your program needs to terminate or repeat.

If user enters wrong information $($wrong name of the file or non$-$existing file name$),$ your program needs to display message and ask for correct input.$$ Your program should not generate traceback message with any input.

$$

OUTPUT:

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Enter file name: ch$8-$data$1.$txt

$[\text{'}$a$\text{'},$ 'add', $\text{'}$an$\text{'},$ 'and', 'applications', 'assistant', 'capable', 'different', 'digital', $\text{'}$do$\text{'},$ 'end', 'hardware', 'helpful', 'helping', $\text{'}$is$\text{'},$ 'many', $\text{'}$of$\text{'},$ 'operating', 'personal', 'programmers', 'quite', 'set', 'system', 'that', 'the', 'things.$\text{'},\text{'}$to$\text{'},\text{'}$up$\text{'},\text{'}$us$\text{'},\text{'}$we$\text{'},$ 'with'$]$

File ch$8-$data$1.$txt has $31$ different words

Do you want to try another file? $($y or n$)$y

Enter file name: aaaaa

file not found, please enter correct file name.

Enter file name: Ch$8-$data$2.$txt

$[\text{'}$amounts$\text{'},$ 'and', 'are', $\text{'}$be$\text{'},$ 'behalf', 'best', 'boring', 'can', 'computer', 'computers', 'could', $\text{'}$do$\text{'},$ 'explain', 'fast', 'find', 'have', 'helpful', 'humans', $\text{'}$if$\text{'},$ 'interestingly,$\text{'},\text{'}$it$\text{'},$ 'kinds', 'knew', 'language', 'like', 'memory', 'mind', 'next', 'numbing.$\text{'},\text{'}$of$\text{'},$ 'often', $\text{'}$on$\text{'},$ 'only', 'our', 'repetitive.$\text{'},$ 'speak', 'tasks', 'tell', 'that', 'the', 'things', 'this', $\text{'}$to$\text{'},\text{'}$us$\text{'},$ 'vast', 'very', $\text{'}$we$\text{'},$ 'were', 'what', 'would'$]$

File Ch$8-$data$2.$txt has $50$ different words

Do you want to try another file? $($y or n$)$

Thank you for playing.

$>>>$