Null object: Difference between revisions
Content deleted Content added
m →{{header|REBOL}}: Bit of a rephrase... |
added factor example |
||
Line 155:
<lang e>object == null</lang>
=={{header|Factor}}==
<lang factor>: is-f? ( obj -- ? ) f = ;</lang>
=={{header|Forth}}==
| |||