以下是使用 C 语言解决此问题的代码： ```c #include <stdio.h> // 定义枚举类型表示星期 typedef enum { sunday, monday, tuesday, wednesday, thursday, friday, saturday } Day; int main() { int num; printf("请输入一个数字(0-6): "); scanf("%d", &num); if (num < 0 || num > 6) { printf("请输入 0 - 6 之间的数字\n"); return 0; } Day day = (Day)num; switch (day) { case sunday: printf("sunday\n"); break; case monday: printf("monday\n"); break; case tuesday: printf("tuesday\n"); break; case wednesday: printf("wednesday\n"); break; case thursday: printf("thursday\n"); break; case friday: printf("friday\n"); break; case saturday: printf("saturday\n"); break; } return 0; } ``` [2024-10-30 00:38:12 | AI写代码神器 | 298点数解答]