mid-stream varible bindings

[Kubitz, Jörg]

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I tried a mid-stream varible binding.

This does not work:

 

  for (i <- 1 to 10

    f=i*2

    if i*2==3

  ) println(f)

 

 

Why?

[Ricky Clarkson]

Another day I'd say "I don't know.  Have you considered telling us how
it doesn't work?"

Today though:

for (i <- 1 to 10;
  f = i * 2;
  if i * 2 == 3) println(f) // works

for { i <- 1 to 10
  f = i * 2
  if i * 2 == 3 } println(f) // works

2009/11/6 Kubitz, Jörg <jkubitz@...>:

> I tried a mid-stream varible binding.
>
> This does not work:
>
>
>
>   for (i <- 1 to 10
>
>     f=i*2
>
>     if i*2==3
>
>   ) println(f)
>
>
>
>
>
> Why?

--
Ricky Clarkson
Java and Scala Programmer, AD Holdings
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