I am writing a program as part of my foundation degree which takes messages and encrypts them in a basic way. So far I have used a .txt file encoded in the ASCII format and maniuplated each character to output a single line string based upon the length of the original message:
the variable 'number_message' is the output variable in my code. As this string could potentially be any length (n), how can I reliably split this output string into groups of characters for further processing?
My program design is to use multiple layers and I want to group at this stage to deal with the data in groups before moving on to a potential HEX conversion.
I am quite new to Matlab, and coding in general so this may seem like a bit of a strange question and may not make sense.