Carl Mäsak wrote:
Andy (>):
map?
perl6 -e 'my $x = :a<5>; say $x.map( { .value / 10} ).fmt("%s")'
Yes, sure. That'll print a tenth of the value of $x. The '.fmt("%s")'
is a no-op in this case.
// Carl
Not entirely a no-op. Thus
$perl6
> my $x=:a<5>; say $x.map({.value/10}).fmt("the value is %s%%")
the value is 0.5%
But we have lost the .key part of the pair
> my $x=:a<5>; say $x.map({.value/10}).fmt("key %s val %s")
Null PMC access in get_string()
Still, even if we could do something like (which we cant with rakudo,
not sure if this is possible in perl6 in principle)
say $pair.map({.key => .value*100/$count}).fmt("Candidate %s has %s
percent of vote");
would it be more elegant than
printf("Candidate %s has %s percent of
vote\n",$pair.key,$pair.value*100/$count);
I dont think so.
