阳历转农历

阳历转农历#include<stdio.h>/*阳历1900.1.1在阳历为1900.1.31时阴历为1900.1.1即1900年正月初一*/unsignedintsolar_year=0,lunar_year=0;unsignedcharsolar_month=0,lunar_month=0;unsignedintsolar_day=0,lunar_day=0;/*1900-2050年的农历数据数据格式说明:5位十六进制数字例:04bd81位:1表示闰月30天，0表示29天2、3、4位:转换二进制为:010010111101(1为30天，0为29天)04bd8表示为(13个月):29,30,29,29,30,29,30,30,30(闰8月),30,30,29,30;5位:如果有闰月，则为月份，没有则为0*/unsignedlongintlunar_info[]={0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977,0x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970,0x06566,0x0d4a0,0x0ea50,0x06e95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950,0x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557,0x06ca0,0x0b550,0x15355,0x04da0,0x0a5b0,0x14573,0x052b0,0x0a9a8,0x0e950,0x06aa0,0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b6a0,0x195a6,0x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570,//19800x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x055c0,0x0ab60,0x096d5,0x092e0,0x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5,//2004075520x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930,0x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530,//20280x05aa0,0x076a3,0x096d0,0x04bd7,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45,0x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0,0x14b63};//#############################################//---------------------------------------------unsignedcharget_leap_month(unsignedintlunar_year)//确定是否存在农历的闰月并返回闰月{returnlunar_info[lunar_year-1900]&0xf;}//---------------------------------------------unsignedcharget_leap_month_day(unsignedintlunar_year)//若存在闰月,返回闰月的天数,30?29{if(get_leap_month(lunar_year))return(((lunar_info[lunar_year-1900])&0x10000)?30:29);elsereturn(0);}//---------------------------------------------unsignedcharget_lunar_month_total(unsignedintlunar_year,unsignedcharlunar_month)//确定农历当月天数,30?29{return((lunar_info[lunar_year-1900]&(0x10000>>lunar_month))?30:29);}//---------------------------------------------unsignedintget_lunar_year_total(unsignedintlunar_year)//农历当年总天数,354?355384383{/*sum=12*29*///12个月29天一月unsignedintsum=348;unsignedinti;for(i=0x8000;i>0x8;i>>=1)sum+=(lunar_info[lunar_year-1900]&i)?1:0;//把大月的1加进去return(sum+get_leap_month_day(lunar_year));//判断这年是否有闰月}//---------------------------------------------//#############################################//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%//---------------------------------------------unsignedintleap(unsignedintyear)//判断是否为闰年{if((year%4==0&&year%100!=0)||year%400==0)return366;elsereturn365;}//--------------------------------------unsignedcharday(unsignedintyear,unsignedcharmonth)//判断当年当月天数{if(month==1||month==3||month==5||month==7||month==8||month==10||month==12)return31;if(month==4||month==6||month==9||month==11)return30;if(month==2&&leap(year)==366)return29;elsereturn28;}//-------------------------------------------//计算1900.1.1到输入年月的天数unsignedintget_solar_total(unsignedintsolar_year,unsignedcharsolar_month){unsignedinttotal;unsignedinttemp_num;total=0;for(temp_num=1900;temp_num<solar_year;temp_num++)total+=leap(temp_num);for(temp_num=1;temp_num<solar_month;temp_num++)total+=day(solar_year,temp_num);returntotal;}//----------------------------------------//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%unsignedcharsolar_lunar(unsignedintkp_year,unsignedcharkp_month,unsignedcharkp_day)/*输入阳历时期年月日*/{unsignedinttotal_day=0;/*记录农历1900.1.1日到今天相隔的天数*/unsignedcharrun_yue_flag=0,run_yue=0,year_flag=0;if(kp_year<1900||kp_year>2050||kp_month>12||kp_month==0||(kp_year==1900&&kp_month==1))return0;if(kp_day>day(kp_year,kp_month)||kp_day==0)return0;total_day=get_solar_total(kp_year,kp_month)+kp_day-30;/*阳历从1900.1.31(农历1900.1.1)到今天的总天数(减30实际少了一天)。*/lunar_year=1900;while(total_day>385)//385大于一年留出一年多的时间用于条件计算{total_day-=get_lunar_year_total(lunar_year);//lunar_year++;}if(total_day>get_lunar_year_total(lunar_year))//排除lunar_year有闰月的情况{total_day-=get_lunar_year_total(lunar_year);lunar_year++;}run_yue=get_leap_month(lunar_year);//当前闰哪个月if(run_yue)run_yue_flag=1;//有闰月则一年为13个月elserun_yue_flag=0;//没闰月则一年为12个月if(total_day==0)//刚好一年{lunar_day=get_lunar_month_total(lunar_year,12);lunar_month=12;}else{lunar_month=1;while(lunar_month<=12){if(run_yue_flag==1&&lunar_month==(run_yue+1))//闰月处理{if(total_day>get_leap_month_day(lunar_year)){total_day-=get_leap_month_day(lunar_year);//该年闰月天数}//lunar_month--;run_yue_flag=0;continue;}if(total_day>get_lunar_month_total(lunar_year,lunar_month)){total_day=total_day-get_lunar_month_total(lunar_year,lunar_month);//该年该月天数lunar_month++;}else{lunar_day=total_day;break;}}}}//--------------------------------------------voidmain(void){while(1){printf("\npleaseinputYMD:");scanf("%d",&solar_year);scanf("%d",&solar_month);scanf("%d",&solar_day);solar_lunar(solar_year,solar_month,solar_day);printf("\nlunar_year:%u",lunar_year);printf("\nlunar_month:%u",lunar_month);printf("\nlunar_day:%u",lunar_day);getch();}}