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农历和阳历互转（c语言）
#include <stdio.h>#include <string.h>typedef struct _hjz{ int year; int month; int day; int reserved;} hjz;unsigned int lunar200y[199] = { 0x04AE53,0x0A5748,0x5526BD,0x0D2650,0x0D9544,0x46AAB9,0x056A4D,0x09AD42,0x24AEB6,0x04AE4A,/*1901-1910*/ 0x6A4DBE,0x0A4D52,0x0D2546,0x5D52BA,0x0B544E,0x0D6A43,0x296D37,0x095B4B,0x749BC1,0x049754,/*1911-1920*/ 0x0A4B48,0x5B25BC,0x06A550,0x06D445,0x4ADAB8,0x02B64D,0x095742,0x2497B7,0x04974A,0x664B3E,/*1921-1930*/ 0x0D4A51,0x0EA546,0x56D4BA,0x05AD4E,0x02B644,0x393738,0x092E4B,0x7C96BF,0x0C9553,0x0D4A48,/*1931-1940*/ 0x6DA53B,0x0B554F,0x056A45,0x4AADB9,0x025D4D,0x092D42,0x2C95B6,0x0A954A,0x7B4ABD,0x06CA51,/*1941-1950*/ 0x0B5546,0x555ABB,0x04DA4E,0x0A5B43,0x352BB8,0x052B4C,0x8A953F,0x0E9552,0x06AA48,0x6AD53C,/*1951-1960*/ 0x0AB54F,0x04B645,0x4A5739,0x0A574D,0x052642,0x3E9335,0x0D9549,0x75AABE,0x056A51,0x096D46,/*1961-1970*/ 0x54AEBB,0x04AD4F,0x0A4D43,0x4D26B7,0x0D254B,0x8D52BF,0x0B5452,0x0B6A47,0x696D3C,0x095B50,/*1971-1980*/ 0x049B45,0x4A4BB9,0x0A4B4D,0xAB25C2,0x06A554,0x06D449,0x6ADA3D,0x0AB651,0x093746,0x5497BB,/*1981-1990*/ 0x04974F,0x064B44,0x36A537,0x0EA54A,0x86B2BF,0x05AC53,0x0AB647,0x5936BC,0x092E50,0x0C9645,/*1991-2000*/ 0x4D4AB8,0x0D4A4C,0x0DA541,0x25AAB6,0x056A49,0x7AADBD,0x025D52,0x092D47,0x5C95BA,0x0A954E,/*2001-2010*/ 0x0B4A43,0x4B5537,0x0AD54A,0x955ABF,0x04BA53,0x0A5B48,0x652BBC,0x052B50,0x0A9345,0x474AB9,/*2011-2020*/ 0x06AA4C,0x0AD541,0x24DAB6,0x04B64A,0x69573D,0x0A4E51,0x0D2646,0x5E933A,0x0D534D,0x05AA43,/*2021-2030*/ 0x36B537,0x096D4B,0xB4AEBF,0x04AD53,0x0A4D48,0x6D25BC,0x0D254F,0x0D5244,0x5DAA38,0x0B5A4C,/*2031-2040*/ 0x056D41,0x24ADB6,0x049B4A,0x7A4BBE,0x0A4B51,0x0AA546,0x5B52BA,0x06D24E,0x0ADA42,0x355B37,/*2041-2050*/ 0x09374B,0x8497C1,0x049753,0x064B48,0x66A53C,0x0EA54F,0x06B244,0x4AB638,0x0AAE4C,0x092E42,/*2051-2060*/ 0x3C9735,0x0C9649,0x7D4ABD,0x0D4A51,0x0DA545,0x55AABA,0x056A4E,0x0A6D43,0x452EB7,0x052D4B,/*2061-2070*/ 0x8A95BF,0x0A9553,0x0B4A47,0x6B553B,0x0AD54F,0x055A45,0x4A5D38,0x0A5B4C,0x052B42,0x3A93B6,/*2071-2080*/ 0x069349,0x7729BD,0x06AA51,0x0AD546,0x54DABA,0x04B64E,0x0A5743,0x452738,0x0D264A,0x8E933E,/*2081-2090*/ 0x0D5252,0x0DAA47,0x66B53B,0x056D4F,0x04AE45,0x4A4EB9,0x0A4D4C,0x0D1541,0x2D92B5 /*2091-2099*/};int monthTotal[13] = {0,31,59,90,120,151,181,212,243,273,304,334,365};hjz toSolar(hjz lunar){ int year = lunar.year, month = lunar.month, day = lunar.day; int byNow, xMonth, i; hjz solar; byNow = (lunar200y[year-1901] & 0x001F) - 1; if( ((lunar200y[year-1901]&0x0060)>>5) == 2) byNow += 31; for(i = 1; i < month; i ++){ if( ( lunar200y[year - 1901] & (0x80000 >> (i-1)) ) ==0){ byNow += 29; } else byNow += 30; } byNow += day; xMonth = (lunar200y[year - 1901] & 0xf00000)>>20; if(xMonth != 0){ if(month > xMonth ||(month==xMonth && lunar.reserved == 1)){ if((lunar200y[year-1901] & (0x80000>>(month-1)))==0) byNow += 29; else byNow += 30; } } if(byNow > 366 ||(year%4!=0 && byNow == 365)){ year += 1; if(year%4==0) byNow -= 366; else byNow -= 365; } for(i=1; i <= 13; i ++){ if(monthTotal[i] >= byNow){ month = i; break; } } solar.day = byNow - monthTotal[month-1]; solar.month = month; solar.year = year; return solar;}hjz toLunar(hjz solar){ int year = solar.year, month = solar.month, day = solar.day; int bySpring,bySolar,daysPerMonth; int index,flag; hjz lunar; //bySpring 记录春节离当年元旦的天数。 //bySolar 记录阳历日离当年元旦的天数。 if( ((lunar200y[year-1901] & 0x0060) >> 5) == 1) bySpring = (lunar200y[year-1901] & 0x001F) - 1; else bySpring = (lunar200y[year-1901] & 0x001F) - 1 + 31; bySolar = monthTotal[month-1] + day - 1; if( (!(year % 4)) && (month > 2)) bySolar++; //daysPerMonth记录大小月的天数 29 或30 //index 记录从哪个月开始来计算。 //flag 是用来对闰月的特殊处理。 //判断阳历日在春节前还是春节后 if (bySolar >= bySpring) {//阳历日在春节后（含春节那天） bySolar -= bySpring; month = 1; index = 1; flag = 0; if( ( lunar200y[year - 1901] & (0x80000 >> (index-1)) ) ==0) daysPerMonth = 29; else daysPerMonth = 30; while(bySolar >= daysPerMonth) { bySolar -= daysPerMonth; index++; if(month == ((lunar200y[year - 1901] & 0xF00000) >> 20) ) { flag = ~flag; if(flag == 0) month++; } else month++; if( ( lunar200y[year - 1901] & (0x80000 >> (index-1)) ) ==0) daysPerMonth=29; else daysPerMonth=30; } day = bySolar + 1; } else {//阳历日在春节前 bySpring -= bySolar; year--; month = 12; if ( ((lunar200y[year - 1901] & 0xF00000) >> 20) == 0) index = 12; else index = 13; flag = 0; if( ( lunar200y[year - 1901] & (0x80000 >> (index-1)) ) ==0) daysPerMonth = 29; else daysPerMonth = 30; while(bySpring > daysPerMonth) { bySpring -= daysPerMonth; index--; if(flag == 0) month--; if(month == ((lunar200y[year - 1901] & 0xF00000) >> 20)) flag = ~flag; if( ( lunar200y[year - 1901] & (0x80000 >> (index-1)) ) ==0) daysPerMonth = 29; else daysPerMonth = 30; } day = daysPerMonth - bySpring + 1; } lunar.day = day; lunar.month = month; lunar.year = year; if(month == ((lunar200y[year - 1901] & 0xF00000) >> 20)) lunar.reserved = 1; else lunar.reserved = 0; return lunar;}int main(int argc, char*argv[]){ const char *ChDay[] = {"*","初一","初二","初三","初四","初五", "初六","初七","初八","初九","初十", "十一","十二","十三","十四","十五", "十六","十七","十八","十九","二十", "廿一","廿二","廿三","廿四","廿五", "廿六","廿七","廿八","廿九","三十"}; const char *ChMonth[] = {"*","正","二","三","四","五","六","七","八","九","十","十一","腊"}; long t; int year,month,day; char str[13] = ""; hjz osolar={ .year = 2014, .month = 11, .day = 1, }; hjz lunar = toLunar(osolar); hjz olunar = { .year = 2009, .month = 5, .day = 17, .reserved=1, //1表示闰月,0表示平月 }; hjz solar = toSolar(olunar); printf("Solar: %d-%d-%d\n",osolar.year,osolar.month,osolar.day); printf("=>Lunar: %d-%d-%d\n",lunar.year,lunar.month,lunar.day); printf("Lunar: %d-%d-%d\n",olunar.year,olunar.month,olunar.day); printf("=>Solar: %d-%d-%d\n",solar.year,solar.month,solar.day); return 0;}
农历和阳历互转（c语言）
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