Why doesn't sizeof tell me the size of the block of memory pointed to by a pointer?
C Interview Questions and Answers
(Continued from previous question...)
Why doesn't sizeof tell me the size of the block of memory pointed to by a pointer?
sizeof tells you the size of the pointer. There is no portable way to find out the size of a malloc'ed block. (Remember, too, that sizeof operates at compile time
(Continued on next question...)
Other Interview Questions
|