讨论那里限制300字符了,只能发这里了。还有更简便的代码吗?
#include <stdio.h>
int main()
{
/* 定义需要计算的日期 */
int year = 2008;
int month = 8;
int day = 8;
/*
* 请使用switch语句,if...else语句完成本题
* 如有想看小编思路的,可以点击左侧任务中的“不会了怎么办”
* 小编还是希望大家独立完成哦~
*/
int sum = 0;
switch(month)
{
case 1:
sum = day;
break;
case 2:
sum = 31+day;
break;
case 3:
sum = 31+28+day;
break;
case 4:
sum = 31+28+31+day;
break;
case 5:
sum = 31+28+31+30+day;
break;
case 6:
sum = 31+28+31+30+31+day;
break;
case 7:
sum = 31+28+31+30+31+30+day;
break;
case 8:
sum = 31+28+31+30+31+30+31+day;
break;
case 9:
sum = 31+28+31+30+31+30+31+31+day;
break;
case 10:
sum = 31+28+31+30+31+30+31+31+30+day;
break;
case 11:
sum = 31+28+31+30+31+30+31+31+30+31+day;
break;
case 12:
sum = 31+28+31+30+31+30+31+31+30+31+30+day;
break;
default:
printf("输入错误,一年只有12个月");
}
if(month > 2 && year%4 == 0 && year%100 != 0) //判断是否是闰年
{
sum = sum + 1; //闰年的2月份比平年多一天
}
printf("%d年%d月%d日这一天,是该年的第%d天。", year,month,day,sum);
return 0;
}