Empty string: Difference between revisions

Line 1,436:
=={{header|langur}}==
You can use empty quote marks or the ZLS token.
<lang langur>varval .zls = ZLS
writeln .zls == ""
writeln .zls != ""
writeln len(.zls)</lang>
 
{{out}}
<pre>true
false
0</pre>
 
990

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