What is Null Pointer ?

john125

In C how you defiend null pointer----------

xpi0t0s

Code:

int *nullPtr=NULL;

vikky1988i

Null pointers are those which points to nothing

Data_type *pointer_name=NULL;

Where NULL is a MACRO mostly Zero or -1 according to the configuration of the compiler u use

john125 Banned
11Mar2011,15:45	#1
	In C how you defiend null pointer----------

vikky1988i Go4Expert Member
15Mar2011,11:19	#3
	Null pointers are those which points to nothing *Data_type pointer_name=NULL**; Where NULL is a MACRO mostly Zero or -1 according to the configuration of the compiler u use

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