Skip to Content
Perl 6 Deep Dive
book

Perl 6 Deep Dive

by Andrew Shitov
September 2017
Beginner
402 pages
9h 52m
English
Packt Publishing
Content preview from Perl 6 Deep Dive

Arrays

Array variables can host more than one value. The values can be of the same type, or can be of different types. Arrays are often used to keep lists of data items.

Arrays in Perl 6 are prefixed with the @ sigil. To access the elements of an array, the postfix pair of square brackets is used. For example, the second element of the @a array is @a[1]. Note that indexing starts from zero.

Let's take a look at how to create an array of integer numbers:

my @odd_numbers = 1, 3, 5, 7, 9, 11;

Alternatively, you can use parentheses or angle brackets. The following two arrays are the same as the previous one:

my @array2 = (1, 3, 5, 7, 9, 11);my @array3 = <1 3 5 7 9 11>;

When printing it using the say built-in function, Perl 6 prints the content ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Perl Hacks

Perl Hacks

Chromatic, Damian Conway, Curtis Ovid Poe, Curtis (Ovid) Poe
Learning Perl 6

Learning Perl 6

brian d foy
Think Perl 6

Think Perl 6

Laurent Rosenfeld, Allen B. Downey
Pro Perl

Pro Perl

Peter Wainwright

Publisher Resources

ISBN: 9781787282049Supplemental Content