枚举一俩事
#include <stdio.h>
#define _CRT_SECURE_NO_WARNINGS
enum season
{
spring, summ, fall, winter
};
int main()
{
enum seasin s;
while (scanf_s("%d", &s) != EOF)
{
switch (s)
{
case spring:
printf("春天");
break;
case summ:
printf("夏天");
break;
case fall:
printf("秋天");
break;
case winter:
printf("冬天");
break;
default:
printf("出错");
break;
}
}
while (1);
return 0;
} 