A class diagram is a more abstract representation of the structure of a program.
而类图则是对一个程序结构的更抽象的表示。
Hopefully, you now have a basic idea of how to lay out your program structure in your mind before you begin to write code.
我希望，你现在已经有了一个基本的思路，在写代码之前，应该如何安排你的程序的结构。
And a structure of program class is also designed by means of Object_Oriented design.
并用面向对象的程序设计方法，设计了实现点、线、面符号库的程序类结构。
And a structure of program class is also designed by means of Object_Oriented design.
并用面向对象的程序设计方法，设计了实现点、线、面符号库的程序类结构。
应用推荐