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PLEASE DESCRIBE THE STEPS IN THE CODE! please.. (simple code) In this homework, the rail fence...

PLEASE DESCRIBE THE STEPS IN THE CODE! please.. (simple code)


In this homework, the rail fence cipher is written in Python. We did implement this already in the class by appending letters sequentially to three different lists, which represented three rails. In this project, you are allowed to implement it in any other way. First step is to drop all the space characters inside the plain text. An easy way to implement it is to notice that the first rail has the letters of a given plain text at the indices 0, 4, 8, ... and the second rail has the letters at indices 1, 3, 5, ...., and lastly the third rail has the letters at indices 2, 6, 10, .... . Feel free to define your own functions, name them as you want. As an example your program can take a plain text “THE ONLY BLUE MARBLE OF OURS” and can produce the cipher text

“Tnlaeu
holbumrloor
eyebfs”.

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