Top "Pointers" questions

Print the address or pointer for value in C

I want to do something that seems fairly simple. I get results but the problem is, I have no way …

c pointers memory-address

Why use double indirection? or Why use pointers to pointers?

When should a double indirection be used in C? Can anyone explain with a example? What I know is that …

c pointers

Create a pointer to two-dimensional array

I need a pointer to a static 2-dimensional array. How is this done? static uint8_t l_matrix[10][20]; void test(){ …

c arrays pointers

Pointers in C: when to use the ampersand and the asterisk?

I'm just starting out with pointers, and I'm slightly confused. I know & means the address of a variable and …

c pointers

What is the difference between char * const and const char *?

What's the difference between: char * const and const char *

c pointers constants

Differences between unique_ptr and shared_ptr

Possible Duplicates: pimpl: shared_ptr or unique_ptr smart pointers (boost) explained Could someone explain differences between shared_ptr and …

c++ pointers c++11 shared-ptr unique-ptr

What is uintptr_t data type

What is uintptr_t and what can it be used for?

c++ pointers types

When to use references vs. pointers

I understand the syntax and general semantics of pointers versus references, but how should I decide when it is more-or-less …

c++ pointers reference

Length of array in function argument

This is well known code to compute array length in C: sizeof(array)/sizeof(type) But I can't seem to …

c pointers

Pointer to incomplete class type is not allowed

For some reason I cannot use functions attached to the object I want to use. I added a comment to …

c++ list class pointers iterator