What is build object file extension in iOS?

Question

When I build java object class in a project, build file will be created with .class extension and human unreadable; What about swift build files?

example:

Answer 1

One thing I know is that Swift uses LLVM just like Objective-C.

So in Java, we have this (source: W3schools).

And here, for Swift (source: Swift.org)

I hope this helps!