DEV Community

loading...

arr.indexOf(item)

kaanguru profile image cem kaan kosali ・1 min read

Hey,

As a codewars beta member I just completed training on the "Find the unique number" kata. Take the initiation to join me and start training too!

If you are a member already click here to train on "Find the unique number".

arr.indexOf(el) == arr.lastIndexOf(el)

Discussion (0)

Forem Open with the Forem app