C Memory Management

Question

I\'ve always heard that in C you have to really watch how you manage memory. And I\'m still beginning to learn C, but thus far, I have not had to do any memory managing rela

Answer 1

A thing to remember is to always initialize your pointers to NULL, since an uninitialized pointer may contain a pseudorandom valid memory address which can make pointer errors go ahead silently. By enforcing a pointer to be initialized with NULL, you can always catch if you are using this pointer without initializing it. The reason is that operating systems "wire" the virtual address 0x00000000 to general protection exceptions to trap null pointer usage.