#include<stdio.h>
int main()
{
int month;
printf("please enter a month\n");
scanf_s("%d", &month);
switch (month)
{
case 3:
case 4:
case 5:
printf("%d is spring\n");
break;
case 6:
case 7:
case 8:
printf("%d is summer\n");
break;
case 9:
case 10:
case 11:
printf("%d is autumn\n");
break;
case 12:
case 1:
case 2:
printf("%d is winter\n");
break;
default:
printf("error\n");
}
return 0;
}
这怎么处理啊?