$ g++ VigenereCipher.cpp $ a.out Beware the Jabberwock, my son! The jaws that bite, the claws that catch! Encrypted: WMCEEIKLGRPIFVMEUGXQPWQVIOIAVEYXUEKFKBTALVXTGAFXYEVKPAGY Decrypted: BEWARETHEJABBERWOCKMYSONTHEJAWSTHATBITETHECLAWSTHATCATCH ------------------ (program exited with code: 0) Press return to continue