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.
Because there are no test cases
The test case passes a preset number into your function.
Thers is no error feedback.
Run test says error but when sublitting it passes all test cases.
Just create a phone number? I have seen many phone numbers from different countries. Which one are you thinking of?
The output window shows:
Time: 89ms Passed: 0 Failed: 0 Errors: 1
with no further feedback which is not enough.