i need help on encrypting and decrypting words.
this is my task i have to do:
Implement a piece of software that can be used to encrypt and decrypt words. At its simplest, the software could use a simple translation process that replaces each letter with a different letter or symbol according to a simple look-up table. However, more complicated algorithms could also be considered. The software should allow users to enter words which are then encrypted, and to enter encrypted words for decryption.
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