#include <stdio.h>
int main()
{
??? /* 定義需要計(jì)算的日期 */
??? int year = 2008;
??? int month = 8;
??? int day = 8;
??? /*
???? * 請(qǐng)使用switch語(yǔ)句，if...else語(yǔ)句完成本題
???? * 如有想看小編思路的，可以點(diǎn)擊左側(cè)任務(wù)中的“不會(huì)了怎么辦”
???? * 小編還是希望大家獨(dú)立完成哦~
???? */

????? switch(month)
??????? { case 12: day+=31;
????????? case 11: day+=30;
????????? case 10: day+=31;
????????? case 9:? day+=30;
????????? case 8:? day+=31;
????????? case 7:? day+=31;
????????? case 6:? day+=30;
????????? case 5:? day+=31;
????????? case 4:? day+=30;
????????? case 3:? day+=31;
????????? case 2:
????????? {
????????????? if(year%4==0&&year%100!=0||year%400==0)
??????????????? {day+=29;}
????????????? else
??????????????? {day+=28;}
????????? }
????????? case 1:?? day+=31;
????????? break;
??????? }
??????? printf("該年中的第%d天",day);
??????? return 0;
??? }