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Empty string: Difference between revisions
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=={{header|LabVIEW}}==
{{VI solution|LabVIEW_Empty_string.png}}
=={{header|Lambdatalk}}==
In Lambdatalk primitives working on sequences of words begin with "S."
<lang scheme>
'{def emptyString }
-> emptyString
'{S.empty? {emptyString}}
-> true
'{S.empty? hello}
-> false
'{= {S.length {emptyString}} 0}
-> true
</lang>
=={{header|Lasso}}==
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