объявление

Player.h #ifndef PLAYER_H #define PLAYER_H class ResourcePack { protected: // something }; class Player : ResourcePack { pu ... w can I pre-declare the Player class in the Render.h file (since it inherits from the ResourcePack class, nothing comes out)?

It is with a star-demonic constructions can take the form const char* const* blah_blah, char const* blah int const* con ... y of combinations. How to decipher these characters, and why would anyone even need to turn around in const, like a silkworm?

We have the following statement from the book by Stephen Prata-The C++ programming language (6th edition). Page 330: You ... pointer (*ptr). The actual question is, what is the author trying to convey and what did I misunderstand from his statement?

Hello, I wanted to find an example of mandatory use of a pointer reference... I never found it... here, let's say, there is a ... with a reference to the pointer, otherwise, so that the value of the pointer does not change or something else happens to it

This code compiles quite normally. class { public: //... } anonymous; Why and for what purposes are unnamed classes used?

Is it possible to declare a global variable in a function? If so, how?

Please explain why const is done at the beginning and const at the end, and what is the difference in general? const Cash Product::GetPrice() const { return price; }

There is such a file header (header). #ifndef GLOBAL_H #define GLOBAL_H enum { SPRITE, PANEL }; struct global { int ... mT2vV.o:(.bss+0x0): first defined here collect2: error: ld returned 1 exit status makefile:4: recipe for target 'all' failed