Empty string: Difference between revisions
→{{header|Perl 6}}: Add Perl 6 example
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Thundergnat (talk | contribs) (→{{header|Perl 6}}: Add Perl 6 example) |
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System.out.println("s is not empty");
}</lang>
=={{header|Perl 6}}==
In Perl 6 we can't just test a string for truth to determine if it has a value. The string "0" will test as false even though it has a value. Instead we must test for length.
<lang perl6>my $s = '';
say 'String is empty' unless $s.chars;
say 'String is not empty' if $s.chars;</lang>
=={{header|Python}}==
<lang python>s = ''
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