NULL: Difference between revisions
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The NULL pointer value is a pointer that doesn't point to a data object. | |||
=== Value === | === Value === | ||
Latest revision as of 16:26, 13 March 2018
The NULL pointer value is a pointer that doesn't point to a data object.
Value
NULL is defined as:
#define NULL 0 // in C++ #define NULL ((void*)0) /* in C */