Monday, April 7, 2014

Perl: reverse

Perl: reverse


  • reverse
examples/arrays/reverse.pl
use strict;
use warnings;

# LIST context
my @names = qw(Foo Bar Baz);
my @reverses_names = reverse @names;
print "@reverses_names\n";    #  Baz Bar Foo

# SCALAR context
my $string = "abcd";
my $reversed_string = reverse $string;
print "$reversed_string\n";   # dcba 
 
 
source: Edu Maven 
 
 
 

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