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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.
It's stated in the problem that RNA cannot have 'T' and DNA cannot have 'U', so how could both of them be in the same sequence for either type?
you could try "UUTT",it supposed to be "TTUU"
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As a very beginner to Java, I didn't even know this method exists lol. That's why I love CodeWars, always learning something new here
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
Finally i also have the same :D
yeah i have the same :D
hmm. nice lol
lol This is the same xD
test cases are now updated
The solutions which aren't checking for null input are still passing due to the following CW bug: https://github.com/Codewars/codewars.com/issues/21
ok updated the test cases thank you for the feedback :D
I would test it using method assertNotNull();
Now solution passes test even without cheking for null. You can see this in solutions
ok so how would you test for null input ?
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