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ControlStructures

#!/usr/bin/perl
#
# Kontrol yapıları
#
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use strict;
use warnings;
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my (@d1, @d2, @d3, @d4);
my ($x1, $x2, $x3, $x4);
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# foreach: 1
print "1. foreach: ";
@d1 = (1 .. 10);
foreach $x1 (@d1) {
        print "$x1 - ";
}
print "\n";
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<:vspace>
# foreach: 2
print "2. foreach: ";
@d1 = (11 .. 20);
foreach (@d1) {
        print "$_ - ";
}
print "\n";
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# foreach: 3
print "3. foreach: ";
foreach (2 .. 8) {
        print "$_ - ";
}
print "\n";
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# foreach: 4
print "4. foreach: ";
foreach my $letter ('A' .. 'Z') {
        print "$letter - ";
}
print "\n";
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# foreach: 5 (for gibi davranan foreach)
print "5. foreach: ";
foreach (my $number = 0; $number < 4; $number++) {
        print "$number - ";
}
print "\n";
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# foreach: 6
print "6. foreach: ";
foreach my $kedi ('Siyam', 'Tekir', 'Van') {
        print "$kedi - ";
}
print "\n";
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# foreach: 7
print "7. foreach: ";
foreach ('Siyam', 'Tekir', 'Van') {
        print ;
}
print "\n";
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# redo: Döngü &#351;art&#305;n&#305; önemsemeden döngüde döner.
print "redo: ";
my $number = 1;
while ($number <= 5) {
        if ( $number <= 10 ) {
                $number++;
                redo
        }
}
print "$number \n";
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# last ile döngünün sonland&#305;r&#305;lmas&#305;.
print "last ile döngünün sonland&#305;r&#305;lmas&#305;: ";
foreach (1 .. 5) {
        print "$_ -";
        last if ($_ == 3);
}
print "\n";
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Page last modified on July 13, 2005, at 11:55 PM