Name:Unknown
Clan:Unknown
Member Since:May 2020
Last Seen:Apr 2024
Profiles:
Following:2
Followers:0
Allies:0
Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
This comment is hidden because it contains spoiler information about the solution
+y do it (convert string to an integer). but take (+y) into bracket, it'll work whithout errors.
x isn't string , it's "accumulator" and start from initialValue = 0. You can read here https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce