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apcsaEncryptCaesarCharKey


Given an input char and an input key, return the result of a one-character Caesar cipher where any letter is shifted up by the key letter's corresponding number ('A'==1, 'B'==2 etc.). Precondition: the input char and input key will have only a capital letter in it.


apcsaEncryptCaesarCharKey("A", "A") → "B"
apcsaEncryptCaesarCharKey("B", "B") → "D"
apcsaEncryptCaesarCharKey("Z", "D") → "D"

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public char apcsaEncryptCaesarCharKey(char c, char key) { }

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