Software Engineering Reading notes (9)--Nineth Chapter

The Nineth Chapter software realization

Software implementation is a key process of a software product from concept to entity, which translates the results of detailed design into program code written in a programming language and can eventually run.

I. Programming language

The programming language has been evolving and evolving, and its development has undergone a process from machine language to high-level language.

Two. Specification of software coding

Take Java as an example

1. File Naming and organization

In general, a Java source file consists of several sections (section), each separated by a blank line and related comments, and the length of the file should not be more than 2000 lines.

2. Layout of the Code

① appropriate blank line

② lines of code and spaces within lines

③ Branch, align and indent

④ naming rules

⑤ statement

⑥ notes

Software Engineering Reading notes (9)--Nineth Chapter