Alright, so I'm working on vigenere and I have two main problems. When the key is longer than the input, the output content is correct, except it is all uppercase (note that I have code to make it lowercase, but it doesn't seem to execute). And when the key is shorter than the input, I get non-alpha characters. Here is my code: https://www.dropbox.com/s/mndxhcbrtdwlo69/vigenere.c?dl=0
For example: input and output:
pythonhax@PYTHONHAX-MINTKDE:~/Dropbox/CS50x/pset2 > ./vigenere pythonhax foobar UMHIOE pythonhax@PYTHONHAX-MINTKDE:~/Dropbox/CS50x/pset2 > ./vigenere pythonhax foobarbazquux UMHIOEIAW.JKO
This is running on my personal Mint 17.1 KDE partition and not the appliance.