快來救救我
#include <stdio.h>
int main()
{
??? /* 定義需要計(jì)算的日期 */
??? int year = 2008;
??? int month = 8;
??? int day = 8;
??? int sum,flag;
??? /*
???? * 請(qǐng)使用switch語句,if...else語句完成本題
???? * 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 1:
??????? case 3:
??????? case 5:
??????? case 7:
??????? case 8:
??????? case 10:
??????? case 12:
?????????? day+=31;
?????????? break;
??????? case 4:
??????? case 6:
??????? case 9:
??????? case 11:
?????????? day+=30;
?????????? break;
??????? case 2:
?????????? if((year%4==0&&year%100!=0)||year%400==0)
????????????? flag=1;
?????????? else
????????????? flag=0;
?????????? if(flag==1)? day+=29;
?????????? else day+=28;
??? }
??? sum=sum+day;
??? return 0;
}
???
2020-01-06
每個(gè)月的累計(jì)天數(shù)沒有加進(jìn)去