Stuck in Basic Calculator (java)/ error: class, interface, or enum expected

Hi, I’m new and I’m also not a native speaker in English.

I am stuck in this task with the following error: class, interface, or enum expected.

That’s my code:

Would be great to get help!

You forgot curly braces after your constructor which should be

public Calculator() {} 

And I think you need to consider zero-division error in the division and modulo function.
Using an if… else statement will do the trick! Hope this helps!