On Thu, 30 Oct 2008, ???? wrote:
Hi there,
question about arrays and array refs in Rakudo today.
I have array ref
my $ar = [1,2,3];
how can I go over it?
I try:
my $r = [1,2,3]; say $r.elems;
3
my $r = [1,2,3]; say $r.WHAT;
Array
my $r = [1,2,3]; "Y".say for $r;
Y
my $r = [1,2,3]; .say for $r;
1 2 3 #one string
my $r = <1 2 3>; for $r.list { "Y".say };
Y
my $r = [1,2,3]; my @a := $r; "Y".say for @a;
Y
my $r = <1 2 3>; for $r -> $t { say $t };
There are other ways too, but unfortunately some don't work at the
moment :).
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| Name: Tim Nelson | Because the Creator is, |
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