#include<stdio.h>
#include<Windows.h>
enum Day //类型相同,都为整形,不必考虑内存对齐
{
MON = 1, //枚举的值默认从零开始,依次递增1;但也可以赋值,后面依次递增1
TUE,
WED,
THU,
FRI,
SAT,
SUN
};
int main()
{
enum DAY day;
day = SUN;
printf("%d\n", day);
system("pause");
return 0;
}