How To Fix The TODO 1?

Question

Here's The Questions :

TODO 1 :
Complete the function declaration of getFirstAndLast with return type Map <String, Char> which used for get the first and last character from the receiver value.

If this code running, the console will displaying text like this :

First letter is K and n for second letter

Here's the code. You can edit my code if my code was gonna wrong. I'm using Kotlin :

https://code.sololearn.com/cfvIAew60m9Z/?ref=app

Thanks before!

Answer 1

Note an empty string will cause an exception and one character string will return it for both keys.

Answer 2

Thank You!

Answer 3

https://code.sololearn.com/crK6eyYufs6z