Changes:

• Used C++11's <random> instead of std::rand.
• Simplified the random testing strategy.
• Added ExtraMessages.
• Tests now adhere to the Kata's assumptions.
• Fixed the issues outlined here.

• Removes confusing tests & solution setup
• use std::string + array instead of char* and vector

Thank you for the translation into C++.
It would be great to have random tests as well.

:) nice