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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.
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hello! i don't understand what Should pass edge cases means
cheers!
A problem with your code is not a kata issue, that line is not in your current code. In your current code you create a new string with a starting value of
"#"so it will never be empty.hey i check that the string is not empty and it keep saying return false
if(!str || str.length < 1){
return false;
}
this is not enought for checking empty strings?
cheers!