Hacker News new | past | comments | ask | show | jobs | submit login

I had to reread it a few times to parse it. Its result of "adding" the uppercase of 1 that should be 11, not the uppercase itself.

In other words, the result of "makeUppercase" should be a string, not a number.




I see it now.




Applications are open for YC Summer 2020

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact

Search: