Camelia
Prev: Swap two values

Loop over elements of list with for

Note! This site is about Perl 6.
If you are looking for a solution for the current production version of Perl 5, please check out the Perl 5 tutorial.

tutorial/arrays/arrays.p6

#!/usr/bin/env perl6
use v6;


for "Foo", "Bar", "Baz" -> $name {
    say $name;
}

say "---";

for 1..5 -> $i {
    say $i;
}

say "---";

for 1..Inf -> $i {
    say $i;
    last if $i > 3;
}

say "---";

for 1..* -> $i {
    say $i;
    last if $i > 3;
}


The Perl 6 Tricks and Treats newsletter has been around for a while. If you are interested to get special notification when there is new content on this site, it is the best way to keep track:
Email:
Full name:
This is a newsletter temporarily running on my personal site (szabgab.com) using Mailman, till I implement an alternative system in Perl 6.
Gabor Szabo
Written by Gabor Szabo

Published on 2012-01-01


Prev: Swap two values

Comments

In the comments, please wrap your code snippets within <pre> </pre> tags and use spaces for indentation.
comments powered by Disqus
Suggest a change
Elapsed time: 4.0736514

Perl 6 Tricks and Treats newsletter

Register to the free newsletter now, and get updates and news.
Email:
Name: