On 10/4/18 12:06 PM, ToddAndMargo wrote:
On 10/4/18 12:00 PM, JJ Merelo wrote:
El jue., 4 oct. 2018 a las 20:58, ToddAndMargo (<toddandma...@zoho.com
<mailto:toddandma...@zoho.com>>) escribió:
Hi All,
I am trying to come up with something like +=
$ p6 'my $v = 32; $v += 2; say $v;'
34
to replace
$ p6 'my $v = 0b00100000; $v = $v +| 0b00010000; say $v;'
48
But I obviously have something wrong:
$ p6 'my $v = 0b00100000; $v +| 0b00010000; say $v;'
WARNINGS for -e:
Useless use of "+|" in expression "$v +| 0b00010000"
in sink context (line 1)
You are not assigning the result of the operation to anything.
say my $v = 0b00100000; $v +|= 0b00010000; say $v; # OUTPUT:
«3248»
Cheers
JJ
Hi JJ,
I missed an "=". Thank you!
$ p6 'my $v = 0b00100000; $v = $v +|= 0b00010000; say $v;'
48
$ p6 'my $v = 0b00100000; $v = $v +|= 0b00010001; say $v;'
49
-T
OOOPS!!! I wonder why that did not error out? had an extra `$v =`
Corrected:
$ p6 'my $v = 0b00100000; $v +|= 0b00010001; say $v;'
49
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