How can use Template  in file.h and file.cpp to call in main.cpp?
1289
Why can templates only be implemented in the header file?
38557
How to call C++ function from C?
156638
What is the point of header files in C?
82817
Multiple templates for a single user-defined function
72552
c++ type/value mismatch at argument 1 in template parameter list
139980
What is the best code template facility for Emacs?
105196
Repeated Multiple Definition Errors from including same header in multiple cpps
158943
how to call function in executable from my library?
9628
Why have header files and .cpp files?
8474
C++ Header Files, Code Separation
124913
How to use a template in vim
13910
What are some uses of template template parameters?
141957
Debugging template instantiations
108400
Using "namespace foo {" instead of explicitly qualifying outside of header files
120331
Should I use #include in headers?
27676
What is the proper declaration of main in C++?
99699
Why including same headers in multiple cpp files and then their compilation works?