> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/perl6-rosettacode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/s/stack.md).

# Stack

Raku still has the stack functions from Perl 5, but now they also can be accessed by object notation:

```perl
my @stack;          # just a array
@stack.push($elem); # add $elem to the end of @stack
$elem = @stack.pop; # get the last element back
@stack.elems == 0   # true, because the stack is empty
not @stack          # also true because @stack is false
```