c语言编程输入年份和月份,输出这一年的这个月份有多少天。 输入样例:
时间: 2024-06-13 12:06:37 浏览: 8
```c
#include <stdio.h>
int main() {
int year, month, days;
printf("请输入年份和月份:");
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("输入的月份有误!");
return 0;
}
printf("%d年%d月有%d天", year, month, days);
return 0;
}
```
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