淡泊明志 宁静致远
分类: C/C++
2006-11-14 10:54:01
【本程序在DEV C++ 4.9.9.2 下编译通过】
有关农历的东西有以下几篇文章:
下面是两百年算法,另外网上也流传着一个很有名气的一百年算法。农历一百年算法(1921~2021)【C语言代码】
下面的三个表格是农历数据表 LunarCalendarTable 的结构。总共使用了32位整数的0~23位。
6 |
5 |
4 |
3 |
2 |
1 |
0 |
表示春节的公历月份 |
表示春节的公历日期 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
9 |
8 |
7 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
农历1-13 月大小
。月份对应位为1,农历月大(30 天),为0 表示小(29 天) |
23 |
22 |
21 |
20 |
表示当年闰月月份,值为0 为则表示当年无闰月。 |
#include
unsigned int LunarCalendarDay;
unsigned int LunarCalendarTable[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 MonthAdd[12] = {0,31,59,90,120,151,181,212,243,273,304,334};
int LunarCalendar(int year,int month,int day)
{
int Spring_NY,Sun_NY,StaticDayCount;
int index,flag;
//Spring_NY 记录春节离当年元旦的天数。
//Sun_NY 记录阳历日离当年元旦的天数。
if( ((LunarCalendarTable[year-1901] & 0x0060) >> 5) == 1)
Spring_NY = (LunarCalendarTable[year-1901] & 0x001F) - 1;
else
Spring_NY = (LunarCalendarTable[year-1901] & 0x001F) - 1 + 31;
Sun_NY = MonthAdd[month-1] + day - 1;
if( (!(year % 4)) && (month > 2))
Sun_NY++;
//StaticDayCount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 (Sun_NY >= Spring_NY)//阳历日在春节后(含春节那天)
{
Sun_NY -= Spring_NY;
month = 1;
index = 1;
flag = 0;
if( ( LunarCalendarTable[year - 1901] & (0x80000 >> (index-1)) ) ==0)
StaticDayCount = 29;
else
StaticDayCount = 30;
while(Sun_NY >= StaticDayCount)
{
Sun_NY -= StaticDayCount;
index++;
if(month == ((LunarCalendarTable[year - 1901] & 0xF00000) >> 20) )
{
flag = ~flag;
if(flag == 0)
month++;
}
else
month++;
if( ( LunarCalendarTable[year - 1901] & (0x80000 >> (index-1)) ) ==0)
StaticDayCount=29;
else
StaticDayCount=30;
}
day = Sun_NY + 1;
}
else//阳历日在春节前
{
Spring_NY -= Sun_NY;
year--;
month = 12;
if ( ((LunarCalendarTable[year - 1901] & 0xF00000) >> 20) == 0)
index = 12;
else
index = 13;
flag = 0;
if( ( LunarCalendarTable[year - 1901] & (0x80000 >> (index-1)) ) ==0)
StaticDayCount = 29;
else
StaticDayCount = 30;
while(Spring_NY > StaticDayCount)
{
Spring_NY -= StaticDayCount;
index--;
if(flag == 0)
month--;
if(month == ((LunarCalendarTable[year - 1901] & 0xF00000) >> 20))
flag = ~flag;
if( ( LunarCalendarTable[year - 1901] & (0x80000 >> (index-1)) ) ==0)
StaticDayCount = 29;
else
StaticDayCount = 30;
}
day = StaticDayCount - Spring_NY + 1;
}
LunarCalendarDay |= day;
LunarCalendarDay |= (month << 6);
if(month == ((LunarCalendarTable[year - 1901] & 0xF00000) >> 20))
return 1;
else
return 0;
}
main()
{
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"};
struct tm * Local;
long t;
int year,month,day;
char str[13] = "";
#if 0
t = time(NULL);
Local = localtime(&t);
year = Local->tm_year + 1900;
month = Local->tm_mon + 1;
day = Local-> tm_mday;
#else
year = 2006;
month = 9;
day = 9;
#endif
printf("%d年%d月%d日\t",year,month,day);
if(LunarCalendar(year,month,day))
{
strcat(str,"闰");
strcat(str,ChMonth[(LunarCalendarDay & 0x3C0) >> 6]);
}
else
strcat(str,ChMonth[(LunarCalendarDay & 0x3C0) >> 6]);
strcat(str,"月");
strcat(str,ChDay[LunarCalendarDay & 0x3F]);
puts(str);
system("pause");
chinaunix网友2008-05-09 22:35:59
//农历年算法ASP。NET2.0-侯育胜依据网络找到资料参考编写,希望有助于人,若有错误处,请高手指点。1900-2100年。 string TianGan = "庚辛壬癸甲乙丙丁戊己", DiZhi = "申酉戌亥子丑寅卯辰巳午未", ShengXiao = "猴鸡狗猪鼠牛虎兔龙蛇马羊", strTime = System.DateTime.Now.ToString(); string Nl_Yue = "正二三四五六七八九十寒腊", Nl_Ri = "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"; string Nian = DateTime.Now.Year.ToString(), Yue = DateTime.Now.Month.ToString(), Ri = DateTime.Now.Day.ToString(); int Tg = Convert.ToInt16(Nian.Substring(Nian.Length - 1
chinaunix网友2008-05-09 22:33:25
//农历年算法ASP.NET2.0 string TianGan = "庚辛壬癸甲乙丙丁戊己", DiZhi = "申酉戌亥子丑寅卯辰巳午未", ShengXiao = "猴鸡狗猪鼠牛虎兔龙蛇马羊", strTime = System.DateTime.Now.ToString(); string Nl_Yue = "正二三四五六七八九十寒腊", Nl_Ri = "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"; string Nian = DateTime.Now.Year.ToString(), Yue = DateTime.Now.Month.ToString(), Ri = DateTime.Now.Day.ToString(); int Tg = Convert.ToInt16(Nian.Substring(Nian.Length - 1, 1)); int Dz = Convert.ToInt16(Nian)