Rosetta Code

Null object: Difference between revisions

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→‎{{header|R}}: Added REBOL example.
m →‎{{header|REBOL}}: Bit of a rephrase...
Line 302:
<lang REBOL>x: none
 
print ["x" either none? x ["x is none."]["xisn't"] is not "none."]</lang>
 
Output:
Retrieved from "https://rosettacode.org/wiki/Null_object"