Lab 10: Instructor's Notes

Today's exercise has students encode and decode the characters in a file using the Caesar cipher. The exercise has two parts:

  1. In the first part, the exercise helps students complete the file, which contains a program that encodes a message using the Caesar cipher.
  2. In the second part, students apply what they have learned in the first part to complete, which contains a program to decode a message encoded using the Caesar cipher.

Also provided is a file message.text, which contains a simple message that can be used to test; and a file alice.code that contains an encoded message that can be used to test

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