I specifically called out the tertiary operator in my text so as to be fair, but tried to keep things simple in my example. Perhaps too simple.

Of course you can do that simple case with a tertiary operator but:

1. It's a construct that really has no reason to exist (I argue) as distinct from `if`.

2. It doesn't compose with statements.

This duality is primarily what I'm arguing against.

A better example would have been a case statement inside of the `println`:

  (println
   "Log in by"
   (case user-id
     0 "root"
     1 "local admin"
     (format "regular user (id: %d)" user-id)))

In C, you have to introduce a variable for no good reason (or do some non-idiomatic, ugly, nested tertiary operators that get uglier the more cases we have).

And even then, you can't just say

  user_name = switch { ... }

Because switch is an statement.