Question: Write a program that can perform encryption and decryption using an arbitrary substitution cipher. In this case, the encryption array is a random shuffling of

Write a program that can perform encryption and decryption using an arbitrary substitution cipher. In this case, the encryption array is a random shuffling of the letters in the alphabet. Your program should generate a random encryption array, its corresponding decryption array, and use these to encode and decode a message.

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