This project will work as a demo expecting that there will be a file named ./plain.txt with plain text to be encrypted.
It will then create a ./encrypted.txt file with the caesar shift encoding.
You can also provide a custom shift value as part of your command line argument list. It looks a little something like this:
- $
caesar_shift.exe 10 - $
caesar_shift.exe 20
You can also specify a file but if you do you will need to specify a custom shift value like above. It will look something like this:
- $
caesar_shift.exe 10 ./some_message.txt - $
caesar_shift.exe 20 ./another_message.txt
Currently this doesn't provide an decryption from command line.