c++ - One class with multiple implementation files -

Has a square (an .h) applied to more than one source files? I realize that this may be a sign of too much code in the same class, but is it technically incorrect?

For example:

Foo.h

  square fu {zero read (); Type zero (); Zero Run (); }  

Foo.Read.cpp

  #include "Foo.h" void Foo :: read () {}  

Foo.Write.cpp

  #include "Foo.h" void Foo :: Write () {}  

Foo.Run CPP

  #include "Foo.h" void Foo :: run () {}  

it's okay. In the end, it will all be linked together.

I also saw the code, where each member function was in a different * .cpp file.