変形Fizz-Buzz問題
Posted feedbacks - Perl
elseや!などの否定は使いませんでした、というかifすら使ってないんですがいいんでしょうか? いまいちお題が飲み込めない。。。orz
1 | map{print("$_:".'Hoge'x($_%3&&$_%5>0).'Fizz'x($_%3==0).'Buzz'x($_%5==0)."\n")}1..20;
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | use strict;
use warnings;
package hoge;
sub fizzbuzz {
my ( $self, $num, $hoge ) = @_;
$hoge || __PACKAGE__;
}
package Fizz;
use base 'hoge';
sub fizzbuzz {
my ( $self, $num, $hoge ) = @_;
$self->SUPER::fizzbuzz( $num, ( $num % 3 ? "" : __PACKAGE__ ) . $hoge );
}
package Buzz;
use base 'Fizz';
sub fizzbuzz {
my ( $self, $num ) = @_;
$self->SUPER::fizzbuzz( $num, ( $num % 5 ? "" : __PACKAGE__ ) );
}
package Fizz::Buzz;
use base 'Buzz';
sub fizzbuzz {
my ( $self, $num ) = @_;
"$num:" . $self->SUPER::fizzbuzz($num) . "\n";
}
sub new { bless {} => shift }
package main;
my $fizzbuzz = Fizz::Buzz->new;
print $fizzbuzz->fizzbuzz($_) for ( 1 .. ( shift || 100 ) );
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raynstard
#3758()
Rating0/2=0.00
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