obj files in C + + +

OBJ is the target file, is your source program compiled after the compiler generated, it can not be directly executed, you need to connect the program to build the executable file, so you can value the line. This target file is generally composed of machine code, but there are exceptions, can be some of their own definition of pseudo-directive code, but this requires a special interpreter to interpret it, the connector is the target code and the library file it uses to connect the program.

each CPP in project is compiled into an obj file, and all obj file and resource files are linked to executable files, and the obj file can be called the destination file or intermediate file. In addition, the obj file gives only the relative address of the program, and the EXE is an absolute address.