jeremy.larner at dunelm.org.uk
Thu Feb 13 04:38:57 PST 2003
DJ Lucas wrote:
> Look at the line (#9) that assigns the value of 5 to both x and y. I
> would actually interpret (based on what was in the book about order of
> operation) that after that expression, the value of x is 0, while the
> value of y is 5. I know from before that this is not correct thinking,
> and it's just kind of accepted for me now, but I can't say that it works
> from right to left when everything else works left to right. I think
> that the book is missing a good explanation (well missing an explanation
> alltogether). How would ya'll explain this to a noob, preferably in a
> text book format, or even taken from a text that you have, so I can
> submit a decent bug report with a proposed solution?
> Thanks in advance for ideas,
> DJ Lucas.
It's not really that counter intuitive. You naturally evaluate
arithmatic R to L - e.g.
y = x + 5
You add five to x, and assign that value to y right? You wouldn't
assign x's value to y and then add 5 to it. so x = y = 5 is the same?
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