Top "Declaration" questions

Declaration is the part of the subprogram (procedure or function) which provides the protocol(header), but not the body of the subprogram.

Easy rule to read complicated const declarations?

For reading complex pointer declarations there is the right-left rule. But this rule does not mention how to read const …

c++ c constants declaration
Forward declaration of class doesn't seem to work in C++

The follwing code is compiled in VC++6. I don't understand why I am getting the compilation error C2079: 'b' uses …

c++ header compilation declaration forward-declaration
Definition of def, cdef and cpdef in cython

I'd like to know the difference between def, cdef and cpdef when I declare a function. The difference between def …

python declaration cython
Counter as variable in for-in-loops

When normally using a for-in-loop, the counter (in this case number) is a constant in each iteration: for number in 1...10 { // …

variables swift constants declaration for-in-loop
C++: Why must private functions be declared?

Why do classes in C++ have to declare their private functions? Has it actual technical reasons (what is its role …

c++ class function private declaration
What Does cv-qualified Mean?

I have started seeing the term "cv-qualified" being thrown around a lot. An answer to my last question: if T …

c++ declaration definition qualifiers
Declaration specifiers and declarators

With reference to the question Where in a declaration may a storage class specifier be placed? I started analyzing the …

c variables static declaration storage-class-specifier
How to add constructors/destructors to an unnamed class?

Is there a way to declare a constructor or a destructor in an unnamed class? Consider the following void f() { …

c++ class constructor destructor declaration
Forward declaration & circular dependency

I've got two classes, Entity and Level. Both need to access methods of one another. Therefore, using #include, the issue …

c++ dependencies declaration circular-dependency forward