第十七周项目5-玩日期时间
/**Copyright(c)2014,烟台大学计算机学院*All rights reserved.*文件名称：test.cpp*作者：满星辰*完成日期：2014年 月 日*版本号：v1.0* 问题描述：定义一个表示时间（包括年、月、日、时、分、秒）的结构体，然后完成下面的功能（可以在一个main函数中完成，也可以用函数求解，main函数调用即可）：（1）输入一个时间（注意各部分数据的取值范围）将输入的时间保存在一个结构体变量中；（2）输出该日在本年中是第几天（注意闰年问题）；（3）输出这是这一天中的第几秒；（4）输出这是这一年中的第几秒；（5）求你输入的时间d天后是哪年哪月哪日，将结果保存在一个结构体变量中输出；（你的万天日期靠这个 功能了）——插讲一个故事。当年老贺由小孩儿过百日，想到自己的万日在哪天。 编程计算，结果刚过了十几天，那个懊恼啊。第二个万日得再等26年多，第三个万日，谁敢说 一定能过上？20岁左右的你，要算清楚了。在第（1）问中输入你的生日及时辰，d值取为10000 ，可以算出你的万日，大概在26岁多。（6）求你输入的时间s秒后是何日何时，将结果保存在一个结构体变量中输出。（7）用结构体变量给定两个时间，求相差多少天？相差多少秒？* 输入描述：输入年月日时分秒，* 程序输出：按照要求输出。*/#include <iostream>using namespace std;struct Date{int year;int month;int day;int hour;int minute;int second;};void in_put(Date &date);void adddays_ymd(Date date,int addays);void addseconds_ymd(Date date,int addseconds);int days_intheyear(Date date);int year_days(Date date);long long int seconds_intheday(Date date);long long int seconds_intheyear(Date date);bool days_judge(Date date);bool Israin(Date date);int comparedays(Date time1,Date time2);int compareseonds(Date time1,Date time2);int main(){Date date,time1,time2;int addays,addseconds;in_put(date);cout<<"Now time is:\n";cout<<date.year<<"/ "<<date.month<<"/ "<<date.day<<"/ "<<date.hour<<"/ "<<date.minute<<"/ "<<date.second<<endl;cout<<"\ndays in the year:"<<days_intheyear(date)<<endl;cout<<"seconds in the day:"<<seconds_intheday(date)<<endl;cout<<"seconds in the year:"<<seconds_intheyear(date)<<endl;cout<<"\nplease input add-days:";cin>>addays;adddays_ymd(date,addays);cout<<"\nplease input add-seconds:";cin>>addseconds;addseconds_ymd(date,addseconds);cout<<"please input two time:\n";in_put(time1);in_put(time2);cout<<"differ time1 from time2"<<comparedays(time1,time2)<<"days\n";cout<<"differ time1 from time2"<<compareseonds(time1,time2)<<"seconds";return 0;}void in_put(Date &date) //对date取地址 可以使输入的数保存到Date date里{cout<<"input year:";cin>>date.year;cout<<"input month:";cin>>date.month;while(date.month>12||date.month<1){cout<<"input 'month' is wrong！please input again：";cin>>date.month;}cout<<"input days:";cin>>date.day;while(days_judge(date)){cout<<"input 'days' is wrong！please input again：";cin>>date.day;}cout<<"input hour:";cin>>date.hour;while(date.hour>24||date.hour<0){cout<<"input 'hour' is wrong！please input again：";cin>>date.hour;}cout<<"input minute:";cin>>date.minute;while((date.minute>60||date.minute<0)||(date.hour==24&&date.minute>0)){cout<<"input 'minute' is wrong！please input again：";cin>>date.minute;}cout<<"input second:";cin>>date.second;while((date.second>60||date.second<0)||(date.minute==60&&date.second>0)){cout<<"input 'second' is wrong！please input again：";cin>>date.second;}return;}int days_intheyear(Date date){int days=date.day;int day[13]= {0,31,28,31,30,31,30,31,31,30,31,30,31};for(int i=0; i<date.month; ++i)days+=day[i];if(Israin(date)&&date.month>2)++days;return days;}long long int seconds_intheday(Date date) //秒太大了，用long long型{int seconds;seconds=date.hour*60*60+date.minute*60+date.second;return seconds;}long long int seconds_intheyear(Date date) //秒太大了，用long long型{int seconds;seconds=(days_intheyear(date)-1)*24*60*60+date.hour*60*60+date.minute*60+date.second;return seconds;}void adddays_ymd(Date date,int addays){Date date1=date;int d=addays+days_intheyear(date);date1.month=1;date1.day=0;int day[12]= {31,28,31,30,31,30,31,31,30,31,30,31};while(d>year_days(date1)){d-=year_days(date1);++date1.year;}while(d>day[date1.month]){d-=day[date1.month];++date1.month;}date1.day=d;cout<<"After add "<<addays<<" days,now time is:\n";cout<<date1.year<<"/ "<<date1.month<<"/ "<<date1.day<<"/ "<<date1.hour<<"/ "<<date1.minute<<"/ "<<date1.second<<endl;}void addseconds_ymd(Date date,int addseconds){int day[12]= {31,28,31,30,31,30,31,31,30,31,30,31};Date date1=date;int s=addseconds+seconds_intheyear(date);date1.month=1;date1.day=1;date1.hour=0;date1.minute=0;date1.second=0;while(s>year_days(date1)*24*60*60){s-=year_days(date1)*24*60*60;++date1.year;}while(s>day[date1.month]*24*60*60){s-=day[date1.month]*24*60*60;++date1.month;}while(s>24*60*60){s-=24*60*60;++date1.day;}while(s>60*60){s-=60*60;++date1.hour;}while(s>60){s-=60;++date1.minute;}date1.second=s;cout<<"After add "<<addseconds<<" seconds,now time is:\n";cout<<date1.year<<"/ "<<date1.month<<"/ "<<date1.day<<"/ "<<date1.hour<<"/ "<<date1.minute<<"/ "<<date1.second<<endl;}bool days_judge(Date date){bool smalljudge=false;if((date.month==1||date.month==3||date.month==5||date.month==7||date.month==8||date.month==10||date.month==12)&&(date.day>31||date.day<1))smalljudge=true;if((date.month==4||date.month==6||date.month==9||date.month==11)&&(date.day>30||date.day<1))smalljudge=true;if(((date.month==2)&&(date.day>28||date.day<1))&&(Israin(date)!=true))smalljudge=true;if(((date.month==2)&&(date.day>29||date.day<1))&&(Israin(date)==true))smalljudge==true;return smalljudge;}bool Israin(Date date){if(((date.year%4==0&&date.year%100!=0)||date.year%400==0))return true;elsereturn false;}int year_days(Date date){if(((date.year%4==0&&date.year%100!=0)||date.year%400==0))return 366;elsereturn 365;}int comparedays(Date time1,Date time2){Date time3;int sum,i,m=0;if(time1.year>time2.year){time3=time1;time1=time2;time2=time3;}for(i=time1.year; i<time2.year; ++i){if ((i%4==0&&i%100!=0)||i%400==0)m++;}sum=(time2.year-time1.year)*365+m+days_intheyear(time2)-days_intheyear(time1);return sum;}int compareseonds(Date time1,Date time2){Date time3;int sum;if(time1.year>time2.year){time3=time1;time1=time2;time2=time3;}sum=comparedays(time1,time2)*24*3600+seconds_intheday(time2)-seconds_intheday(time1);return sum;}
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学习心得：
我也是醉了，做的要吐，晕死了，还是借鉴了一下才弄出来的。。。。。。。。。。。
绝地灬酷狼
╰+攻爆jí腚メ
￡神魔★判官ぃ
ゞ 浴缸里的玫瑰
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