~/workspace/pset2/ $ ./vigenere abc
Enter the text you'd like to encrypt: secret
keyword is: abc, plaintext is: secret
plaintext[i] before shift is: s
shift is: 0, and plaintext[i] is: s
plaintext[i] before shift is: s
shift is: 1, and plaintext[i] is: t
plaintext[i] before shift is: t
shift is: 2, and plaintext[i] is: v
plaintext[i] before shift is: e
shift is: 0, and plaintext[i] is: e
plaintext[i] before shift is: e
shift is: 1, and plaintext[i] is: f
plaintext[i] before shift is: f
shift is: 2, and plaintext[i] is: h
plaintext[i] before shift is: c
shift is: 0, and plaintext[i] is: c
plaintext[i] before shift is: c
shift is: 1, and plaintext[i] is: d
plaintext[i] before shift is: d
shift is: 2, and plaintext[i] is: f
plaintext[i] before shift is: r
shift is: 0, and plaintext[i] is: r
plaintext[i] before shift is: r
shift is: 1, and plaintext[i] is: s
plaintext[i] before shift is: s
shift is: 2, and plaintext[i] is: u
plaintext[i] before shift is: e
shift is: 0, and plaintext[i] is: e
plaintext[i] before shift is: e
shift is: 1, and plaintext[i] is: f
plaintext[i] before shift is: f
shift is: 2, and plaintext[i] is: h
plaintext[i] before shift is: t
shift is: 0, and plaintext[i] is: t
plaintext[i] before shift is: t
shift is: 1, and plaintext[i] is: u
plaintext[i] before shift is: u
shift is: 2, and plaintext[i] is: w
encrypted text is: vhfuhw