22 lines
347 B
Perl
22 lines
347 B
Perl
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#!/usr/bin/perl
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use warnings;
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use strict;
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my $n = 0;
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print "With a while loop:\n";
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while (++$n < 4) {
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print "Hello $n \n";
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}
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print "With a foreach loop:\n";
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foreach my $n (1..3) {
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print "Hello $n \n";
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}
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print "With a bare block and redo: \n";
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$n = 1; {
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print "Hello $n \n";
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last if (++$n > 3);
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redo;
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}
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