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.
Maybe it's failing another test. Print the input to find out.
when I press (test) button it is showing you have passed all the tests but when I am pressing (attempt) button it is showing => expected 's' to equal 'T' , although I have checked my code for the string "sTress" and indeed it is returning "T".