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kotlinlang

could anyone explain what is the difference between creating a kotlin *file* and a kotlin *class*? Does a class convert into a file if I add a function outside of the class? Does a file turn into a class if I remove it later? I am confused.

The only difference I can see is that a file is initially empty in your editor

with Kotlin it's just an aesthetics and terminology thing

the difference is that `Kotlin file` creates a file with just the package declaration and `Kotlin class` a file with the package declaration and an empty class

also, if you create it as *class* it doesnt show the `kt` extension in `Project` window.. ever

Huh, for me it does. When I make it a "file" it shows .kt, when I remove "file" features and it becomes a class .kt disappears. At least that's what I remember, I'm on my wintendo now, so can't check.