C语言初学者之每天一题练习– day 2# define _CRT_SECURE_NO_WARNINGS 1#include <stdio.h>int main(){ int day = 0; scanf("%d", &day); switch(day) { case 1: printf("星期一\n"); break; case 2: printf("星期二\n"); break; case 3: printf("星期三\n"); break; case 4: printf("星期四\n"); break; case 5: printf("星期五\n"); break; case 6: printf("星期六\n"); break; case 7: printf("星期天\n"); break; } return 0;}