C examples for stdlib.h:NULL
macro
<cstddef> <cstdlib> <cstring> <cwchar> <ctime> <clocale> <cstdio>
Null pointer
#include <stdio.h> #include <stdlib.h> int main()/*from w w w . j ava 2 s . c o m*/ { printf("%d",NULL); return 0; }