Help: Using Code App on iOS for cross-file C++ programming (I'm a beginner in C++ and not doing particularly complex development)

[suiyutong61]

Help: Using Code App on iOS for cross-file C++ programming (I'm a beginner in C++ and not doing particularly complex development)
Does the Code App on the iOS App Store support cross-file programming? For example, a folder containing myhead.h (function declarations), myfunction.cpp (function definitions), and main.cpp (a main function that calls the functions declared in myhead.h and defined in myfunction.cpp). If there is a way to achieve cross-file programming, please help me out. I don’t know how to properly compile and run files across multiple sources.
I tried entering commands in the terminal (the command was clang++ main.cpp my.cpp -o myPro), but the terminal kept reporting errors.!

[suiyutong61]

Does the Code App on the iOS App Store support cross-file programming? For example, a folder containing myhead.h (function declarations), myfunction.cpp (function definitions), and main.cpp (a main function that calls the functions declared in myhead.h and defined in myfunction.cpp). If there is a way to achieve cross-file programming, please help me out. I don’t know how to properly compile and run files across multiple sources.
I tried entering commands in the terminal (the command was clang++ main.cpp my.cpp -o myPro), but the terminal kept reporting errors.