Aug 19, 2015 · Is there a preferred way to return multiple values from a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the …

Mar 6, 2013 · B. 'static' keyword used for functions in terms of functions, the static keyword has a straightforward meaning. Here, it refers to linkage of the function Normally all functions …

Aug 17, 2014 · Before the deleted function concept of C++11, one could do this by simply omitting the definition of the primary function template, but this gave obscure undefined reference …

505 In C++11 you have two new options, as the Variadic arguments reference page in the Alternatives section states: Variadic templates can also be used to create functions that take …

Aug 13, 2010 · 140 C++ functions can't return C-style arrays by value. The closest thing is to return a pointer. Furthermore, an array type in the argument list is simply converted to a pointer.

Usually we can define a variable for a C++ struct, as in struct foo { int bar; }; Can we also define functions for a struct? How would we use those functions?

I know this. Calling C function from C++: If my application was in C++ and I had to call functions from a library written in C. Then I would have used //main.cpp extern "C" void C_library_func...

3 When creating functions or using them always remember to start with the signature. Think what will this function need to work with, and what will it return. You need to return if something is …

Mar 6, 2010 · Virtual functions avoid unnecessary typecasting problem, and some of us can debate that why do we need virtual functions when we can use derived class pointer to call the …

Using static also works because of fact that static functions are not exported from object file and in this way can't interfere with other functions with the same name during linkage. It's also OK to …