软件有两种类型的值


软件有两种类型的值,一个是行为的值,一个是结构的值,而后者是最有价值,使得软件变软。

 Software has two types of value: the value of its behaviour and the value of its structure. The second of these is the greater of the two because it is this value that makes software soft.

结构可以是类图 表结构,代表不变部分,类似房子的内部结构,行为可以是服务 SQL,代表进程 动作 事件 流程,是系统变化的部分。