Solve this!

Question

I'm trying to solve the Interfaces on playground. I tried out the following code but all test cases failed.
https://code.sololearn.com/c5fG9yrReQVr/?ref=app

Answer 1

Your code is correct, but you should method call like this:-
dog.swim();
dog.play();
cat.swim();
cat.play();

Try this

Answer 2

Thanks a lot. I've been wondering why the code didn't pass test. You saved me a lot of headaches mate