Excuse me each system function structure diagram of how ah?
I saw two, the first is like this:


Pictures from the Internet ()
The second is this:


Pictures from the Internet ()
Are both ok?
Then I saw the first one is more, but is very curious points module how? (or how?) Can be directly according to the character to points? Such as a system has a user role is a user modules, have administrator role administrator module, and then their respective below what they can do the painting function module, this picture will not correct?

CodePudding user response:

Ask you a great god help me, the function of software structure general exactly what to draw? Can not learn in school, listening is to listen to, but to yourself is what all not,,