C Programming - Pointers - Discussion
Discussion Forum : Pointers - General Questions (Q.No. 3)
3.
In which header file is the NULL macro defined?
Answer: Option
Explanation:
The macro "NULL" is defined in locale.h, stddef.h, stdio.h, stdlib.h, string.h, time.h, and wchar.h.
Discussion:
48 comments Page 1 of 5.
Priyanka said:
2 decades ago
Tell me more about stddef.h.
Balan said:
2 decades ago
Stddef stands for standard definiton.
Which is called for certain exceptional declaration.
Which is called for certain exceptional declaration.
Anit said:
1 decade ago
What kind of standard definition?
Priyanga said:
1 decade ago
Please tell about null macros.
Bindhu said:
1 decade ago
Please tell about stdlib.h.
Tasneem said:
1 decade ago
Hay stdlib is a header file, you can also see the functions include in the header file in turbo c software.
Can anybody explain what is null macro and what kind of functions the stddef header file includes.
Can anybody explain what is null macro and what kind of functions the stddef header file includes.
Jeevitha said:
1 decade ago
Can you tell about stddef.h?
Deepak said:
1 decade ago
It is a library function.
Shail said:
1 decade ago
What is the function of null marco?
Sasi said:
1 decade ago
It is also available in stdlib.h library
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