Null object: Difference between revisions

BASIC
(BASIC)
Line 93:
MsgBox, object is null</lang>
 
=={{header|BASIC}}==
Classic BASIC does have the concept of un-initialised or undefined variables.
=={{header|C}}==
C's access to null is by way of a macro which simply evaluates to <code>(void*) 0</code>.
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