Empty string: Difference between revisions

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Demonstrate how to check that a string is empty:
 
<lang dyalect>if !str.IsEmpty() { }</lang>
//or
if str.IsEmpty() { }</lang>
 
Demonstrate how to check that a string is not empty:
 
<lang dyalect>if !str.IsEmpty() { }</lang>
//or
if !str.IsEmpty() { }</lang>
 
=={{header|Déjà Vu}}==
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