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