16 lines
358 B
Perl
16 lines
358 B
Perl
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#!/usr/bin/perl
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use strict;
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use warnings;
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my $variable = 10;
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my $reference = \$variable;
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print( "\$variable = $variable\n" );
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print( "\$reference = $reference\n" );
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print( "\$\$reference = $$reference\n" );
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$$reference++;
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print( "\$variable = $variable\n" );
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print( "\$reference = $reference\n" );
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print( "\$\$reference = $$reference\n" );
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