Prev: No parameter definition - perl 5 style


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


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

my $N = 10; # @*ARGS;

say "Computing Fibonacci of {$N}";
say "Result: " ~ fib_recursive($N);
say "Result: " ~ fib_r($N);
say "All: " ~ join " ", fib($N);

sub fib_recursive ($n) {
    return 1 if $n == 1 or $n == 0;
    return fib_recursive($n-1)+fib_recursive($n-2);

sub fib_r ($n) {
    return 1 if $n == (1|0);
    return fib_r($n-1)+fib_r($n-2);

sub fib ($n) {
    my @fibs;

    @fibs.push(1) if $n > 0;
    @fibs.push(1) if $n > 1;

    for 2..$n {
    return @fibs;

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:
Full name:
This is a newsletter temporarily running on my personal site ( using Mailman, till I implement an alternative system in Perl 6.
Gabor Szabo
Written by Gabor Szabo

Published on 2012-01-01

Prev: No parameter definition - perl 5 style


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: 4.0297957

Perl 6 Tricks and Treats newsletter

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