18 lines
338 B
Text
18 lines
338 B
Text
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' FB 1.05.0 Win64
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Sub IsEmpty(s As String)
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If Len(s) = 0 Then
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Print "String is empty"
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Else
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Print "String is not empty"
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End If
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End Sub
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Dim s As String ' implicitly assigned an empty string
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IsEmpty(s)
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Dim t As String = "" ' explicitly assigned an empty string
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IsEmpty(t)
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Dim u As String = "not empty"
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IsEmpty(u)
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Sleep
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