Why is not a pointer null after calling free? How unsafe is it to use (assign, compare) a pointer value after it is been freed?
- 0 Answers
- 812 Views
- I also Faced
- E-Mail Answers
Is null valid for pointers to functions?
What is main () in c language?
What is a macro?
Code for calculating square root without using library function, of math.h
Is c compiled or interpreted?
Is r written in c?
which one is not preprocessor directive a)#if b)#elif c)#undef d)#pragma
16 Answers Accenture, Infosys, TCS, Wipro,
write a C program : To find out the number of identical words in two files . the file name should be taken as command line argument .
In which header file is the null macro defined?
explain what are pointers?
can u suggest me am in a confusion to choose whether to go to c programming or a software testing . am a graduate in B.sc(electronics).
How we can set and clear bit in a byte using macro function?
C 
