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DevForge学编程社区慕课西北工业大学C++程序设计练习题8 一个日期是该年的第几天
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发布时间:2019-03-09

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DevForge学编程社区慕课西北工业大学C++程序设计练习题8 一个日期是该年的第几天

在这里插入图片描述

#include
#include
#include
using namespace std;int a[12]={ 31,28,31,30,31,30,31,31,30,31,30,31};int years(int year){ //判断输入的年是否为闰年 if((year%400==0)||(year%4==0&&year%100!=0)) return 1; else return 0; }int sum_day(int n,int days){ //计算该日期是该年的第多少天 int sum=0; for(int i=0;i
>year; if(year>=1000&&year<=9999){ cin>>a; if(a=='-'){ cin>>month; if(month>0&&month<13){ cin>>b; if(b=='-'){ cin>>day; if(years(year)){ //如果是闰年 sum=sum_day(month,day)+1; } else{ sum=sum_day(month,day); } } } } } cout<

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