用switch语句编写:输入年份和月份输出该月天数
时间: 2023-05-18 13:06:55 浏览: 214
好的,以下是用 switch 语句编写的代码:
```c
#include <stdio.h>
int main() {
int year, month, days;
printf("请输入年份和月份,用空格隔开:");
scanf("%d %d", &year, &month);
switch (month) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
days = 31;
break;
case 4:
case 6:
case 9:
case 11:
days = 30;
break;
case 2:
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0) {
days = 29;
} else {
days = 28;
}
break;
default:
printf("输入的月份不正确!");
return 0;
}
printf("%d 年 %d 月有 %d 天\n", year, month, days);
return 0;
}
```
希望这个代码能够帮到你!
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