c语言云解析DNS枚举的相关内容

文章 2024-04-07 来自：开发者社区

【C语言】一篇文章深入解析联合体和枚举且和结构体的区别

前言联合体（union）是允许一个变量通过不同的接口访问内存的一种数据类型，表示一个变量可以存储不同类型的值，而枚举是使用enum关键字定义一组相关且互斥的整形常量集合。本章阿森将和你学习联合体类型的声明，特点，有关大小的计算，还有枚举类型的声明，优点和使用。文章干货满满！学习起来吧！联合体类型的声明同结构体一样，声明结构体类型需要使用struct关键字，联合体则...

文章 2023-12-18 来自：开发者社区

c语言进阶部分详解（详细解析自定义类型——枚举，联合（共用体））

今天要介绍的是：枚举与联合的相关内容一.枚举枚举顾名思义就是一一列举把可能的取值一一列举1.枚举类型的定义enum Sex//性别 { MALE, FEMALE, SECRET }； enum Color//颜色 { RED, GREEN, BLUE };上述代码定义的 enum Sex ， enum Color 都是枚举类型。{ }中的内容是枚举...

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更新时间 2024-04-08 09:38:05

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