在网上看到个阳历转换成阴历的方法 ,但经测试发现在1956年12转换时结果与搜狐(http://act1.astro.women.sohu.com/search/calendar.htm)的不一样,求高手帮看下呵 ,package test;import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;public class LunarCalendar { private static Date TheDate = null;
private int cYear;
private int cMonth;
private int cDay;
private int cHour;
//天干
//private String tgString = "甲乙丙丁戊己庚辛壬癸";
//地支
//private static String dzString = "子丑寅卯辰巳午未申酉戌亥";
//中文数字
private static String numString = "一二三四五六七八九十";
//阴历中的月称
private static String monString = "正二三四五六七八九十冬腊";
//星期的中文
//private static String weekString = "日一二三四五六";
final static Map<Integer,String>chiNumMap=new HashMap<Integer,String>();
static
{
chiNumMap.put(0, "零");
chiNumMap.put(1, "一");
chiNumMap.put(2, "二");
chiNumMap.put(3, "三");
chiNumMap.put(4, "四");
chiNumMap.put(5, "五");
chiNumMap.put(6, "六");
chiNumMap.put(7, "七");
chiNumMap.put(8, "八");
chiNumMap.put(9, "九");
}
//生肖
private static String sx = "鼠牛虎兔龙蛇马羊猴鸡狗猪";
private static SimpleDateFormat chineseDateFormat = new SimpleDateFormat(
"yyyy年MM月dd日"); //1900年到2050年的阴历推算信息
private static long[] CalendarData = new long[] {
0x8096d, 0x4ae, 0xa57, 0x50a4d,
0xd26, 0xd95, 0x40d55, 0x56a, 0x9ad, 0x2095d, 0x4ae, 0x6149b,
0xa4d, 0xd25, 0x51aa5, 0xb54, 0xd6a, 0x212da, 0x95b, 0x70937,
0x497, 0xa4b, 0x5164b, 0x6a5, 0x6d4, 0x415b5, 0x2b6, 0x957,
0x2092f, 0x497, 0x60c96, 0xd4a, 0xea5, 0x50d69, 0x5ad, 0x2b6,
0x3126e, 0x92e, 0x7192d, 0xc95, 0xd4a, 0x61b4a, 0xb55, 0x56a,
0x4155b, 0x25d, 0x92d, 0x2192b, 0xa95, 0x71695, 0x6ca, 0xb55,
0x50ab5, 0x4da, 0xa5d, 0x30a57, 0x52d, 0x8152a, 0xe95, 0x6aa,
0x615aa, 0xab5, 0x4b6, 0x414ae, 0xa57, 0x526, 0x31d26, 0xd95,
0x70b55, 0x56a, 0x96d, 0x5095d, 0x4ad, 0xa4d, 0x41a4d, 0xd25,
0x81aa5, 0xb54, 0xb5a, 0x612da, 0x95b, 0x49b, 0x41497, 0xa4b,
0xa164b, 0x6a5, 0x6d4, 0x615b4, 0xab6, 0x957, 0x5092f, 0x497,
0x64b, 0x30d4a, 0xea5, 0x80d65, 0x55c, 0xab6, 0x5126d, 0x92e,
0xc96, 0x41a95, 0xd4a, 0xda5, 0x20b55, 0x56a, 0x7155b, 0x25d,
0x92d, 0x5192b, 0xa95, 0xb4a, 0x416aa, 0xad5, 0x90ab5, 0x4ba,
0xa5b, 0x60a57, 0x52b, 0xa93, 0x40e95, 0x6aa, 0xad5, 0x209b5,
0x4b6, 0x614ae, 0xa4e, 0xd26, 0x51d26, 0xd53, 0x5aa, 0x30d6a,
0x96d, 0x7095d, 0x4ad, 0xa4d, 0x61a4b, 0xd25, 0xd52, 0x51b54,
0xb5a, 0x56d, 0x2095b, 0x49b, 0x71497, 0xa4b, 0xaa5, 0x516a5,
0x6d2, 0xada }; //存放每月一日到每年1月1日的天数，仲春都以28天计算
private int[] madd = new int[] { 0, 31, 59, 90, 120, 151, 181, 212, 243,
273, 304, 334 }; //位运算，主要用来从十六进制中得到阴历每个月份是大月还是小月
private int GetBit(long m, int n) {
int r = (int) ((m >> n) & 1);
return r;
} //将阳历向阴历转换
@SuppressWarnings("deprecation")
public void e2c(String time) throws ParseException {
TheDate = chineseDateFormat.parse(time);
int total, m, n, k;
boolean isEnd = false;
int tmp = TheDate.getYear();
if (tmp < 1900) {
tmp += 1900;
} //计算TheDate到1900年1月30日的总天数，1900年1月31日是“庚子年正月初一”我们以这个时间点来推测
total = (int) ((tmp - 1900) * 365/*先以每年365天粗算*/
+ countLeapYears(1900, tmp)/*再加上其中的闰年2月多出的一天*/
+ madd[TheDate.getMonth()]/*当前时间月份到元旦的天数*/
+ TheDate.getDate()/*载加上当前月份已过天数*/
- 30/*由于1900年1月31日才是正月初一，粗算时多算了30天*/);
//判定当前年份是否是闰年，假如为闰年并且仲春已过，应再加上2月多的一天，才是正确的总天数
if (isLeapYear(tmp) && TheDate.getMonth() > 1)
total++;
//开始推算已经过了几个阴历年，从1900年开始
for (m = 0;; m++) {
//检查16进制中信息，当年是否有闰月，有，则为13个月份
k = (CalendarData[m] < 0xfff) ? 11 : 12;
for (n = k; n >= 0; n--) {
//假如总天数被减得小于29或30（由16进制中的规律来确定），则推算结束
if (total <= 29 + GetBit(CalendarData[m], n)) {
isEnd = true;
break;
}
//假如不小于29或30，则继续做减
total = total - 29 - GetBit(CalendarData[m], n);
}
if (isEnd)
break;
}
//当前阴历年份
cYear = 1900 + m;
//当前阴历月份
cMonth = k - n + 1;
//当前阴历日子
cDay = total;
//假如阴历cYear年有闰月，则确定是闰几月，并精确阴历月份
if (k == 12) {
//假如cMonth恰巧即是该年闰月，则需要标示当前阴历月份为闰月
if (cMonth == Math.floor(CalendarData[m] / 0x10000) + 1){
cMonth = 1 - cMonth;
}
//假如cMonth大于该年闰月，则表示闰月已过，需要对cMonth减1
if (cMonth > Math.floor(CalendarData[m] / 0x10000) + 1){
cMonth--;
}
}
//计算时辰，夜里23点到1点为子时，每两个小时为一个时辰，用“地支”依次类推
cHour = (int) Math.floor((TheDate.getHours() + 3) / 2);
} /***
* 返回格式 20120102
* @return
*/
public String getChineseCalendar()
{
return cYear+""+(cMonth<10?"0"+cMonth:cMonth+"")+(cDay<10?"0"+cDay:cDay);
}
private int parseInt(char str)
{
try
{
return Integer.parseInt(str+"");
}
catch(Exception e)
{
return 0;
}
}
/****
* 返回格式 二零一二年十月十七
* @return
*/
public String getChiCalendar() {
char[]nums=(cYear+"").toCharArray();
StringBuffer sb=new StringBuffer();
for(int i=0;i<nums.length;i++)
{
sb.append(chiNumMap.get(parseInt(nums[i])));
}
String tmp = sb.toString()+"年";
//算天干，1900年1月31日是庚子年，庚是天干中的第七位需要对cYear-4再做模运算
/*tmp += tgString.charAt((cYear - 4) % 10); // 年干
tmp += dzString.charAt((cYear - 4) % 12); // 年支
tmp += "年(";
//算生肖
tmp += sx.charAt((cYear - 4) % 12);
tmp += ")";*/
//处理闰月标记之前的闰月，是被处理为负数了
if (cMonth < 1) {
tmp += "闰";
tmp += monString.charAt(-cMonth - 1);
} else
tmp += monString.charAt(cMonth - 1);
tmp += "月";
//处理日子
tmp += (cDay < 11) ? "初" : ((cDay < 20) ? "十" : ((cDay < 30) ? "二十":"三十"));
if (cDay % 10 != 0 || cDay == 10)
tmp += numString.charAt((cDay - 1) % 10);
if (cHour == 13)
tmp += "夜";
//处理时辰
/*tmp += dzString.charAt((cHour - 1) % 12);
tmp += "时";*/
return tmp;
}
//计算两个年份间的闰年数
private int countLeapYears(int s, int e) {
int count = 0;
for (int i = s; i < e; i++) {
if (isLeapYear(i)) {
count++;
}
}
return count;
} //判定年份是否为闰年
private boolean isLeapYear(int year) {
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0) {
return true;
} else {
return false;
}
}
final static String[] Animals = new String[] { "鼠", "牛", "虎", "兔", "龙", "蛇","马", "羊", "猴", "鸡", "狗", "猪" };
// ====== 传回农历 y年的生肖
final public String getAnimalsYear() {
return Animals[(cYear - 4) % 12];
} final static String[] Gan = new String[] { "甲", "乙", "丙", "丁", "戊", "己", "庚","辛", "壬", "癸" };
final static String[] Zhi = new String[] { "子", "丑", "寅", "卯", "辰", "巳", "午","未", "申", "酉", "戌", "亥" };
// ====== 传入 月日的offset 传回干支, 0=甲子
final private static String cyclicalm(int num) {
return (Gan[num % 10] + Zhi[num % 12]);
} // ====== 传入 offset 传回干支, 0=甲子
final public String getGanZhi()
{
int num = cYear - 1900 + 36;
return (cyclicalm(num));
}
public static LunarCalendar getChineseCalendar(int y,int m,int d)
{
LunarCalendar lunnar = new LunarCalendar();
try {
lunnar.e2c(y+"年"+m+"月"+d+"日");
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println(y+" "+m+" "+d+" "+lunnar.getChineseCalendar() +" "+lunnar.getChiCalendar());
return lunnar;
}
public static void main(String[] args) {
/****
转换错误 1956 12
http://act1.astro.women.sohu.com/search/calendar.htm
*/
LunarCalendar lunar = new LunarCalendar();
int y=1956;
int m=12;
int days=31;
for(int d=1;d<=days;d++)
{
try {
lunar.e2c(y+"年"+m+"月"+d+"日");
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println(y+" "+m+" "+d+" "+lunar.getChineseCalendar() +" "+lunar.getChiCalendar());
}
}}
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;public class LunarCalendar { private static Date TheDate = null;
private int cYear;
private int cMonth;
private int cDay;
private int cHour;
//天干
//private String tgString = "甲乙丙丁戊己庚辛壬癸";
//地支
//private static String dzString = "子丑寅卯辰巳午未申酉戌亥";
//中文数字
private static String numString = "一二三四五六七八九十";
//阴历中的月称
private static String monString = "正二三四五六七八九十冬腊";
//星期的中文
//private static String weekString = "日一二三四五六";
final static Map<Integer,String>chiNumMap=new HashMap<Integer,String>();
static
{
chiNumMap.put(0, "零");
chiNumMap.put(1, "一");
chiNumMap.put(2, "二");
chiNumMap.put(3, "三");
chiNumMap.put(4, "四");
chiNumMap.put(5, "五");
chiNumMap.put(6, "六");
chiNumMap.put(7, "七");
chiNumMap.put(8, "八");
chiNumMap.put(9, "九");
}
//生肖
private static String sx = "鼠牛虎兔龙蛇马羊猴鸡狗猪";
private static SimpleDateFormat chineseDateFormat = new SimpleDateFormat(
"yyyy年MM月dd日"); //1900年到2050年的阴历推算信息
private static long[] CalendarData = new long[] {
0x8096d, 0x4ae, 0xa57, 0x50a4d,
0xd26, 0xd95, 0x40d55, 0x56a, 0x9ad, 0x2095d, 0x4ae, 0x6149b,
0xa4d, 0xd25, 0x51aa5, 0xb54, 0xd6a, 0x212da, 0x95b, 0x70937,
0x497, 0xa4b, 0x5164b, 0x6a5, 0x6d4, 0x415b5, 0x2b6, 0x957,
0x2092f, 0x497, 0x60c96, 0xd4a, 0xea5, 0x50d69, 0x5ad, 0x2b6,
0x3126e, 0x92e, 0x7192d, 0xc95, 0xd4a, 0x61b4a, 0xb55, 0x56a,
0x4155b, 0x25d, 0x92d, 0x2192b, 0xa95, 0x71695, 0x6ca, 0xb55,
0x50ab5, 0x4da, 0xa5d, 0x30a57, 0x52d, 0x8152a, 0xe95, 0x6aa,
0x615aa, 0xab5, 0x4b6, 0x414ae, 0xa57, 0x526, 0x31d26, 0xd95,
0x70b55, 0x56a, 0x96d, 0x5095d, 0x4ad, 0xa4d, 0x41a4d, 0xd25,
0x81aa5, 0xb54, 0xb5a, 0x612da, 0x95b, 0x49b, 0x41497, 0xa4b,
0xa164b, 0x6a5, 0x6d4, 0x615b4, 0xab6, 0x957, 0x5092f, 0x497,
0x64b, 0x30d4a, 0xea5, 0x80d65, 0x55c, 0xab6, 0x5126d, 0x92e,
0xc96, 0x41a95, 0xd4a, 0xda5, 0x20b55, 0x56a, 0x7155b, 0x25d,
0x92d, 0x5192b, 0xa95, 0xb4a, 0x416aa, 0xad5, 0x90ab5, 0x4ba,
0xa5b, 0x60a57, 0x52b, 0xa93, 0x40e95, 0x6aa, 0xad5, 0x209b5,
0x4b6, 0x614ae, 0xa4e, 0xd26, 0x51d26, 0xd53, 0x5aa, 0x30d6a,
0x96d, 0x7095d, 0x4ad, 0xa4d, 0x61a4b, 0xd25, 0xd52, 0x51b54,
0xb5a, 0x56d, 0x2095b, 0x49b, 0x71497, 0xa4b, 0xaa5, 0x516a5,
0x6d2, 0xada }; //存放每月一日到每年1月1日的天数，仲春都以28天计算
private int[] madd = new int[] { 0, 31, 59, 90, 120, 151, 181, 212, 243,
273, 304, 334 }; //位运算，主要用来从十六进制中得到阴历每个月份是大月还是小月
private int GetBit(long m, int n) {
int r = (int) ((m >> n) & 1);
return r;
} //将阳历向阴历转换
@SuppressWarnings("deprecation")
public void e2c(String time) throws ParseException {
TheDate = chineseDateFormat.parse(time);
int total, m, n, k;
boolean isEnd = false;
int tmp = TheDate.getYear();
if (tmp < 1900) {
tmp += 1900;
} //计算TheDate到1900年1月30日的总天数，1900年1月31日是“庚子年正月初一”我们以这个时间点来推测
total = (int) ((tmp - 1900) * 365/*先以每年365天粗算*/
+ countLeapYears(1900, tmp)/*再加上其中的闰年2月多出的一天*/
+ madd[TheDate.getMonth()]/*当前时间月份到元旦的天数*/
+ TheDate.getDate()/*载加上当前月份已过天数*/
- 30/*由于1900年1月31日才是正月初一，粗算时多算了30天*/);
//判定当前年份是否是闰年，假如为闰年并且仲春已过，应再加上2月多的一天，才是正确的总天数
if (isLeapYear(tmp) && TheDate.getMonth() > 1)
total++;
//开始推算已经过了几个阴历年，从1900年开始
for (m = 0;; m++) {
//检查16进制中信息，当年是否有闰月，有，则为13个月份
k = (CalendarData[m] < 0xfff) ? 11 : 12;
for (n = k; n >= 0; n--) {
//假如总天数被减得小于29或30（由16进制中的规律来确定），则推算结束
if (total <= 29 + GetBit(CalendarData[m], n)) {
isEnd = true;
break;
}
//假如不小于29或30，则继续做减
total = total - 29 - GetBit(CalendarData[m], n);
}
if (isEnd)
break;
}
//当前阴历年份
cYear = 1900 + m;
//当前阴历月份
cMonth = k - n + 1;
//当前阴历日子
cDay = total;
//假如阴历cYear年有闰月，则确定是闰几月，并精确阴历月份
if (k == 12) {
//假如cMonth恰巧即是该年闰月，则需要标示当前阴历月份为闰月
if (cMonth == Math.floor(CalendarData[m] / 0x10000) + 1){
cMonth = 1 - cMonth;
}
//假如cMonth大于该年闰月，则表示闰月已过，需要对cMonth减1
if (cMonth > Math.floor(CalendarData[m] / 0x10000) + 1){
cMonth--;
}
}
//计算时辰，夜里23点到1点为子时，每两个小时为一个时辰，用“地支”依次类推
cHour = (int) Math.floor((TheDate.getHours() + 3) / 2);
} /***
* 返回格式 20120102
* @return
*/
public String getChineseCalendar()
{
return cYear+""+(cMonth<10?"0"+cMonth:cMonth+"")+(cDay<10?"0"+cDay:cDay);
}
private int parseInt(char str)
{
try
{
return Integer.parseInt(str+"");
}
catch(Exception e)
{
return 0;
}
}
/****
* 返回格式 二零一二年十月十七
* @return
*/
public String getChiCalendar() {
char[]nums=(cYear+"").toCharArray();
StringBuffer sb=new StringBuffer();
for(int i=0;i<nums.length;i++)
{
sb.append(chiNumMap.get(parseInt(nums[i])));
}
String tmp = sb.toString()+"年";
//算天干，1900年1月31日是庚子年，庚是天干中的第七位需要对cYear-4再做模运算
/*tmp += tgString.charAt((cYear - 4) % 10); // 年干
tmp += dzString.charAt((cYear - 4) % 12); // 年支
tmp += "年(";
//算生肖
tmp += sx.charAt((cYear - 4) % 12);
tmp += ")";*/
//处理闰月标记之前的闰月，是被处理为负数了
if (cMonth < 1) {
tmp += "闰";
tmp += monString.charAt(-cMonth - 1);
} else
tmp += monString.charAt(cMonth - 1);
tmp += "月";
//处理日子
tmp += (cDay < 11) ? "初" : ((cDay < 20) ? "十" : ((cDay < 30) ? "二十":"三十"));
if (cDay % 10 != 0 || cDay == 10)
tmp += numString.charAt((cDay - 1) % 10);
if (cHour == 13)
tmp += "夜";
//处理时辰
/*tmp += dzString.charAt((cHour - 1) % 12);
tmp += "时";*/
return tmp;
}
//计算两个年份间的闰年数
private int countLeapYears(int s, int e) {
int count = 0;
for (int i = s; i < e; i++) {
if (isLeapYear(i)) {
count++;
}
}
return count;
} //判定年份是否为闰年
private boolean isLeapYear(int year) {
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0) {
return true;
} else {
return false;
}
}
final static String[] Animals = new String[] { "鼠", "牛", "虎", "兔", "龙", "蛇","马", "羊", "猴", "鸡", "狗", "猪" };
// ====== 传回农历 y年的生肖
final public String getAnimalsYear() {
return Animals[(cYear - 4) % 12];
} final static String[] Gan = new String[] { "甲", "乙", "丙", "丁", "戊", "己", "庚","辛", "壬", "癸" };
final static String[] Zhi = new String[] { "子", "丑", "寅", "卯", "辰", "巳", "午","未", "申", "酉", "戌", "亥" };
// ====== 传入 月日的offset 传回干支, 0=甲子
final private static String cyclicalm(int num) {
return (Gan[num % 10] + Zhi[num % 12]);
} // ====== 传入 offset 传回干支, 0=甲子
final public String getGanZhi()
{
int num = cYear - 1900 + 36;
return (cyclicalm(num));
}
public static LunarCalendar getChineseCalendar(int y,int m,int d)
{
LunarCalendar lunnar = new LunarCalendar();
try {
lunnar.e2c(y+"年"+m+"月"+d+"日");
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println(y+" "+m+" "+d+" "+lunnar.getChineseCalendar() +" "+lunnar.getChiCalendar());
return lunnar;
}
public static void main(String[] args) {
/****
转换错误 1956 12
http://act1.astro.women.sohu.com/search/calendar.htm
*/
LunarCalendar lunar = new LunarCalendar();
int y=1956;
int m=12;
int days=31;
for(int d=1;d<=days;d++)
{
try {
lunar.e2c(y+"年"+m+"月"+d+"日");
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println(y+" "+m+" "+d+" "+lunar.getChineseCalendar() +" "+lunar.getChiCalendar());
}
}}
http://www.cnblogs.com/moodlxs/archive/2012/09/15/2686472.html