Question Three E ncryption: Write a program in Python or C++ that has TWO functi

Question

Question Three

Encryption:

Write a program in Python or C++ that has TWO functions:

Function One is called: _encrypt

Function Two is called: _decrypt

Function one takes plain text, and assesses the indexed value of each letter in the string. For example, a=1, b=2. It then adds three to the indexed value, and produces encrypted text, based off of the plain text.

Function two reverses this.

Here is sample output:

_encrypt('how do you do')

Unsecured: howdoyoudo

Secured: lsahscsyhs

_decrypt('lsahscsyhs')

Unsecured: lsahscsyhs

Secured: howdoyoudo

Explanation / Answer

decryption

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