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Null object: Difference between revisions
→{{header|Ruby}}
(J: attempt to more adequately describe how we fill in the holes in the description of holes as represented in the language) |
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=={{header|Ruby}}==
The value when referring to the instance variable which isn't initialized is nil.
<lang
{{out}}
</lang>▼
<pre>
@object is nil
=={{header|Scala}}==
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