java（阳历转换为农历）

package nongli;

import java.util.Calendar; import java.util.Date; public final class Lauar {

private static int monCyl, dayCyl, yearCyl; private static int year, month, day; private static boolean isLeap;

private static int[] lunarInfo = {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, 0x0a5d0, 0x14573, 0x052d0, 0x0a9a8, 0x0e950, 0x06aa0, 0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, 0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0, 0x096d0, 0x04dd5, 0x04ad0, 0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b5a0, 0x195a6, 0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, 0x06d40, 0x0af46, 0x0ab60, 0x09570, 0x04af5, 0x04970, 0x064b0, 0x074a3, 0x0ea50, 0x06b58, 0x055c0, 0x0ab60, 0x096d5, 0x092e0, 0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, 0x025d0, 0x092d0, 0x0cab5, 0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, 0x055d9, 0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930, 0x07954, 0x06aa0, 0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, 0x0ea65, 0x0d530, 0x05aa0, 0x076a3, 0x096d0, 0x04bd7, 0x04ad0, 0x0a4d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45, 0x0b5a0, 0x056d0, 0x055b2, 0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, 0x0ada0};

private static int[] solarMonth = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

private static String[] Gan = {\甲\乙\丙\丁\戊\己\庚\辛\ \壬\癸\

private static String[] Zhi = {\子\丑\寅\卯\辰\巳\午\未\ \申\酉\戌\亥\

private static String[] Animals = {\鼠\牛\虎\兔\龙\蛇\马\羊\ \猴\鸡\狗\猪\

private static int[] sTermInfo = {0, 21208, 42467, 63836, 85337, 107014, 128867, 150921, 173149, 195551, 218072, 240693, 263343, 285989, 308563, 331033, 353350, 375494, 397447, 419210, 440795, 462224, 483532, 504758};

private static String[] nStr1 = {\日\一\二\三\四\五\六\七\ \八\九\十\

private static String[] nStr2 = {\初\十\廿\卅\ \

private static String[] monthNong = {\正\正\二\三\四\五\六\ \七\八\九\十\十一\十二\

private static String[] yearName = {\零\壹\贰\叁\肆\伍\陆\ \柒\捌\玖\ private Object LogFactory; public Lauar() { }

//====================================== 传回农历 y年的总天数 private static int lYearDays(int y) { int i;

int sum = 348; //29*12

for (i = 0x8000; i > 0x8; i >>= 1) {

sum += (lunarInfo[y - 1900] & i) == 0 ? 0 : 1; //大月+1天 }

return (sum + leapDays(y)); //+闰月的天数 }

//====================================== 传回农历 y年闰月的天数 private static int leapDays(int y) { if (leapMonth(y) != 0) {

return ((lunarInfo[y - 1900] & 0x10000) == 0 ? 29 : 30); } else {

return (0); } }

//====================================== 传回农历 y年闰哪个月 1-12 , 没闰传回 0

private static int leapMonth(int y) { return (lunarInfo[y - 1900] & 0xf); }

//====================================== 传回农历 y年m月的总天数 private static int monthDays(int y, int m) {

return ((lunarInfo[y - 1900] & (0x10000 >> m)) == 0 ? 29 : 30); }

//====================================== 算出农历, 传入日期物件, 传回农历日期物件

// 该物件属性有 .year .month .day .isLeap .yearCyl .dayCyl .monCyl private static void Lunar1(Date objDate) { int i, leap = 0, temp = 0;

Calendar cl = Calendar.getInstance();

cl.set(1900, 0, 31); //1900-01-31是农历1900年正月初一 Date baseDate = cl.getTime();

//1900-01-31是农历1900年正月初一

int offset = (int) ((objDate.getTime() - baseDate.getTime()) / 86400000); //天数

(86400000=24*60*60*1000)

dayCyl = offset + 40; //1899-12-21是农历1899年腊月甲子日 monCyl = 14; //1898-10-01是农历甲子月

//得到年数

for (i = 1900; i < 2050 && offset > 0; i++) { temp = lYearDays(i); //农历每年天数 offset -= temp; monCyl += 12; }

if (offset < 0) {

offset += temp; i--;

monCyl -= 12; }

year = i; //农历年份

yearCyl = i - 1864; //1864年是甲子年 leap = leapMonth(i); //闰哪个月 isLeap = false;

for (i = 1; i < 13 && offset > 0; i++) { //闰月

if (leap > 0 && i == (leap + 1) && isLeap == false) { --i;

isLeap = true;

temp = leapDays(year); } else {

temp = monthDays(year, i); }

//解除闰月

if (isLeap == true && i == (leap + 1)) { isLeap = false; }

offset -= temp;

if (isLeap == false) { monCyl++; } }

if (offset == 0 && leap > 0 && i == leap + 1) { if (isLeap) {

isLeap = false; } else {

isLeap = true; --i;

--monCyl; } }

if (offset < 0) {

offset += temp; --i;

--monCyl; }

month = i; //农历月份

day = offset + 1; //农历天份 }

private static int getYear() { return (year); }

private static int getMonth() { return (month); }

private static int getDay() { return (day); }

private static int getMonCyl() { return (monCyl); }

private static int getYearCyl() { return (yearCyl); }

private static int getDayCyl() { return (dayCyl); }

private static boolean getIsLeap() { return (isLeap); }

//============================== 传入 offset 传回干支, 0=甲子 private static String cyclical(int num) {

return (Gan[num % 10] + Zhi[num % 12]); }

//====================== 中文日期 private static String cDay(int d) { String s; switch (d) { case 10:

s = \初十\ break; case 20: