Jemand zu Hause?
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use 5.008; use strict; use warnings; use constant MTH_CONST => ["rot","blau","orange"]; print ${\MTH_CONST}->[0];
scalar @${\MTH_CONST};
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use constant MTH_CONST => ["rot","blau","orange"]; for my $i (0 .. $#{ MTH_CONST() }) { say MTH_CONST->[$i]; } __END__ rot blau orange
Wie frage ich & perlintro
brian's Leitfaden für jedes Perl-Problem2012-09-29T11:16:35 pqCode (perl): (dl )1 2 3 4 5 6 7 8use constant MTH_CONST => ["rot","blau","orange"]; for my $i (0 .. $#{ MTH_CONST() }) { say MTH_CONST->[$i]; } __END__ rot blau orange
for my $i (0 .. $#{ xyz() })1 2 3 4 5 6 7 8 9
#!/usr/bin/perl use strict; use warnings; use constant MTH_CONST => ["rot","blau","orange"]; for my $i (0..$#{MTH_CONST()}) { print "Farbe ($i) = ".MTH_CONST()->[$i]."\n"; }
Readonly zu verwenden - da sich er Syntax für den Zugriff auf Elemente nicht ändert.