WC 1.1 Cipher

You are supposed to write a program which will encrypt a message as a Vignere Cipher using a pre decided key. The pre-decided keyword is “CodeCell” AND the text to be encrypted is “Just finished the TSEC CodeCell Challenge”. (The message text and keyword is encrypted after removing spaces, punctuation.)

Assume all texts to include only lowercase letters. Each Letter has a corresponding value according to its alphabetical position. Value of ‘a’ is 0.
Sample key = “red”, Sample message=”TSEC”

t (19)s (18)e (4)c (2)
+r (17)e (4)d (3)r (17)
=k (10)w (22)h (7)t (19)

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This challenge is worth 60 points.

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