If you’re searching for the answer to “what is the value of null in c“,
you’ve come to the right place. This is a common question that many people ask,
and we’ll provide a comprehensive answer with detailed information.
Table of Contents
Answer to: what is the value of null in c
In C , two null pointers of any type are guaranteed to compare equal . The preprocessor macro NULL is defined as an implementation – defined null pointer constant , which in C99 can be portably expressed as the integer value 0 converted implicitly or explicitly to the type void * ( pointer to void ) . The C standard does not say that the null pointer is the same as the pointer to memory address 0 , though that may be the case in practice . Dereferencing a null pointer is undefined behavior in C , and a conforming implementation is allowed to assume that any pointer that is dereferenced is not null .
Detailed Information about Value
Understanding this topic requires looking at various aspects and related information.
The context provided above gives us insight into the subject matter.
This question falls under the categories: Tong hop
Related Topics
Frequently Asked Questions
what is the value of null in c
This question requires specific context for a complete answer. Please refer to the detailed information above.