isogram

Question

Create a funtion called isIsogram that takes one argument, a word to test if it's an isogram. This function should return a boolean indicating whether it is an isogram (true) or not (false).

Example:

isIsogram("Dermatoglyphics")
Expected result:

true

Answer 1

https://code.sololearn.com/WCfC72euIt8B/?ref=app