On Mon, Feb 3, 2020 at 8:17 PM ToddAndMargo via perl6-users
<perl6-us...@perl.org <mailto:perl6-us...@perl.org>> wrote:
On 2020-02-03 13:51, ToddAndMargo via perl6-users wrote:
> p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
Oops, that should have been
$ p6 'my uint8 $u = 0x4F; printf "\$u = <%#b>\n", $u;'
$u = <0b1001111>
Who do I get it to print
0b0100_1111
?
-T
On 2020-02-03 20:28, Paul Procacci wrote:
Here's one way....
my uint8 $u = 0x4F;
say '$u = <0b' ~ '%08b'.sprintf($u).comb(/\d ** 4/).join('_') ~ '>;';
There's probably others as well.
Hi Paul,
Something is wrong. Dang!
-T
> my $u = 0x4D4F; say '$u = <0b' ~ '%08b'.sprintf($u).comb(/\d **
4/).join('_') ~ '>;';
$u = <0b1001_1010_1001>;
> say 0b1001_1010_1001.base(16)
9A9
> my $u = 0x3D4F; say '$u = <0b' ~ '%08b'.sprintf($u).comb(/\d **
4/).join('_') ~ '>;';
$u = <0b1111_0101_0011>;
> say 0b1111_0101_0011.base(16)
F53
