Re^2: [Study]: Searching for square roots

If I were writing the middle subroutine, I wouldn't copy the values into other variables before use:

sub middle {
    return ($_[0] + $_[1]) / 2;
}
[download]

But that's probably just me.

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Re^3: [Study]: Searching for square roots by blazar (Canon) on Nov 15, 2006 at 09:39 UTC
Indeed: YAWTDI!	[reply]