Purity

[spir]

On Sat, 18 Dec 2010 13:09:19 +0100
David Nadlinger <see at klickverbot.at> wrote:

> On 12/18/10 12:52 PM, spir wrote:
> > Why? What is the rationale for excluding output (I don't mean I/O, only O)?
> 
> Where would be the difference between writing to a global variable and 
> writing to stdout?

How can writing to stdout change the result value of a later call to (the same or any other) function?

Denis
-- -- -- -- -- -- --
vit esse estrany ☣

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