You will be solving the given problem below.
An upcoming artist's concert is coming to town. The concert manager is only allowing one person of a pair to be a "teen". Your at the front gate checking tickets and verifying ages. You allowed to let a pair in as long as only one person is a teen but both can't be a "teen".
A "teen" is considered someone within the range of 13...19 inclusive.
Return true if one or the other person in the pair is a teen, but not both.
Example:
oneTeen(13, 99) --> true
oneTeen(21, 19) --> true
oneTeen(13, 13) --> false
Commit and push your solution to GitHub