Using :: (scope resolution operator) in C++ - Stack Overflow
A fine question, but a little too broad (IMO). That's called the scope-resolution operator, and your search term for further learning is scope. All those names (cout, member functions of A) are defined in …
C++ code file extension? What is the difference between .cc and .cpp
95 .cpp is the recommended extension for C++ as far as I know. Some people even recommend using .hpp for C++ headers, just to differentiate from C. Although the compiler doesn't care what you do, …
How to properly install llama-cpp-python on windows 11 with GPU …
Oct 4, 2025 · I have been trying to install llama-cpp-python for windows 11 with GPU support for a while, and it just doesn't work no matter how I try. I installed the necessary visual studio toolkit packages, c...
How can I call functions from one .cpp file in another .cpp file?
How can I call functions from one .cpp file in another .cpp file? Asked 7 years, 7 months ago Modified 3 years, 7 months ago Viewed 94k times
What is the difference between a .cpp file and a .h file?
May 17, 2009 · The .cpp file is the compilation unit: it's the real source code file that will be compiled (in C++). The .h (header) files are files that will be virtually copied/pasted in the .cpp files where the …
.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx - Stack Overflow
Possible Duplicates: *.h or *.hpp for your class definitions What is the difference between .cc and .cpp file suffix? I used to think that it used to be that: .h files are header files for C and C...
What is the difference between .cc and .cpp file suffix?
Sep 3, 2013 · What is the difference between .cc and .cpp file extensions? From Google, I learned that they are both from the C++ language, but I am unsure of differences between them.
c++ - How to compile multiple .cpp files in a folder using visual ...
Nov 10, 2025 · How to compile multiple .cpp files in a folder using visual studio code with MinGW? Asked 3 months ago Modified 3 months ago Viewed 166 times
*.h or *.hpp for your C++ headers / class definitions
For other headers in .h, either there is a corresponding .cpp file as implementation, or it is a non-C++ header. The latter is trivial to differentiate through the contents of the header by humans (or by tools …
Why can templates only be implemented in the header file?
Jan 30, 2009 · Have to recompile foo.cpp every time we change any other file in the program, in case it added a new novel instantiation of MyClass<T> Require that baz.cpp contains (possibly via header …