September 2017 Update
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Task/Empty-string/XLISP/empty-string.xlisp
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Task/Empty-string/XLISP/empty-string.xlisp
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[1] (define my-empty-string "") ;; assign an empty string to a variable
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MY-EMPTY-STRING
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[2] (string-null? my-empty-string)
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#T
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[3] (string-null? "A non-empty string")
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()
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