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typedef

2019-11-06 06:53:08
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http://www.cnblogs.com/JCSU/articles/1299051.html

typedef enum

意义:用typedef关键字将枚举类型定义成别名,并利用该别名进行变量声明:

typedef enum workday{ saturday, sunday = 0, monday, tuesday, wednesday, thursday, friday} workday; //此处的workday为枚举型enum workday的别名workday today, tomorrow; //变量today和tomorrow的类型为枚举型workday,也即enum workday

enum workday中的workday可以省略:

typedef enum{ saturday, sunday = 0, monday, tuesday, wednesday, thursday, friday} workday; //此处的workday为枚举型enum workday的别名workday today, tomorrow; //变量today和tomorrow的类型为枚举型workday,也即enum workday

也可以用这种方式:

typedef enum workday{ saturday, sunday = 0, monday, tuesday, wednesday, thursday, friday};workday today, tomorrow; //变量today和tomorrow的类型为枚举型workday,也即enum workday

typedef struct

http://www.cnblogs.com/qyaizs/articles/2039101.html


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