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Date: Mon, 12 Dec 2022 12:21:10 -0800 (PST)
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Subject: ADA program
From: Dirrm <eonchagwa2345@gmail.com>
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I need help on writing this code? any pointers on where to begin=20
" go through a set of .txt and use them to develop a pattern of appearances=
 of letters.  You will need to make every lowercase letter into its upperca=
se equivalent and count the letter appearances.  Using your results, you ar=
e to go through an encrypted file and try to decrypt it using letter substi=
tution.  Then decrypt the same encrypted file using the standard table. You=
 also have access to the original text. Output should go to a .txt file"