"Walter Bright" <[email protected]> wrote in message news:[email protected]... > Nick Sabalausky wrote: >> Someone else said it's also an expression >> that evaluates to 3, but that seems beyond useless to me. > > It's handy when you want to prefix one expression to another, as in: > > (foo(), x + 3) >
I guess I'm not familiar with that syntax. What does that do and for what purpose?
