/// DECODING EXAMPLE
If we start with A and shift +1 we get B
If we start with A and shift +4 we get E
If we start with Z and shift +1 we get A
If we start with X and shift +7 we get E
KENTUCKY STATE UNIVERSITY when shifted by +1 becomes LFOUVDLZ TUBUF VOJWFSTJUZ
Every letter is shifted by +1
If we want to undo the encryption, we need to reverse the shift.
If we start with L and shift -1 we get K
If we start with F and shift -1 we get E
If we start with O and shift -1 we get N
Need extra help? Try https://cryptii.com/pipes/caesar-cipher