It does make you look up something that can be useful later on, though it's still wildly misrated.

Very cool solution, I need to get better at ternary statements and this helps thank you.

check this if may help https://www.javatpoint.com/java-string-replaceall

Can anyone explaine that (".", "#")? thank you very much

wow. Nice

i though with the same logic but I consumed 15 lines of code, so thanks for this xD

Thank you for the clarification :)

This is a cool, solution. I am guessing i becomes n, and the iterate method returns the iterator, so it runs once and then adds the number to the array?

Fun as a puzzle, awful for learning how to code!