1. Source files use more engineering structure, (2) the data stored in the form of file
Note: the teacher asked for DevC++ and EGE

CodePudding user response:

Data files, graphical interface, file storage, very understand

CodePudding user response:

Graphical interface this is wrong, just may need ege draw the library

CodePudding user response:

Do the software routine request
About data storage:
Defined disk to store the data structure and memory management of these data, the program startup loaded from a file, data written to disk when change
The memory and disk data exchange as a function of two independent, a dedicated to read the contents from disk to memory data structure; One is dedicated to the memory of written to disk,
Unless you particularly large data, a few hundreds of megabytes, otherwise all memory management, directly in front of said method can, can consider to get some special small database class objects with for

Multiple files, the intention is to let you put the program into multiple small module, a module for each file, the module realize the function of the declaration of conformity to the file, and then each module # include this public header files