年月日时天干地支推算（农历、公历）

八字分四柱，每柱2字，分别对应年、月、日、时

一、天干，地支

/*** 天干**/
public enum TianGan {甲(1, "甲"), 乙(2,"乙"),丙(3, "丙"),丁(4, "丁"),戊(5, "戊"),己(6, "己"),庚(7, "庚"),辛(8, "辛"),壬(9, "壬"),癸(10, "癸");private int code;private String desc;TianGan(int code, String desc){this.code = code;this.desc = desc;}public int getCode() {return code;}public String getDesc() {return desc;}public static TianGan getByCode(int code){for (TianGan tg : values()){if (tg.code == code)return tg;}return 甲;}}

/*** 地支** **/
public enum  DiZhi {子(1, "子", "23:00-01:00", "00:00-02:00", "鼠"),丑(2, "丑", "01:00-03:00", "02:00-04:00", "牛"),寅(3, "寅", "03:00-05:00", "04:00-06:00", "虎"),卯(4, "卯", "05:00-07:00", "06:00-08:00", "兔"),辰(5, "辰", "07:00-09:00", "08:00-10:00", "龙"),巳(6, "巳", "09:00-11:00", "10:00-12:00", "蛇"),午(7, "午", "11:00-13:00", "12:00-14:00", "马"),未(8, "未", "13:00-15:00", "14:00-16:00", "羊"),申(9, "申", "15:00-17:00", "16:00-18:00", "猴"),酉(10, "酉", "17:00-19:00", "18:00-20:00", "鸡"),戌(11, "戌", "19:00-21:00", "20:00-22:00", "狗"),亥(12, "亥", "21:00-23:00", "22:00-00:00", "猪");private int code;private String desc,shiChen, shiChenBeforeTang,shengXiao;DiZhi(int code, String desc, String shiChen, String shiChenBeforeTang, String shengXiao){this.code = code;this.desc = desc;this.shiChen = shiChen;this.shiChenBeforeTang = shiChenBeforeTang;this.shengXiao = shengXiao;}public int getCode() {return code;}public String getDesc() {return desc;}public static DiZhi getByCode(int code){for (DiZhi dz : values()){if (code == dz.code)return dz;}return DiZhi.子;}/*** 获取时辰时间段** **/public String getShiChen() {return shiChen;}/*** 获取唐前时辰时间段** **/public String getShiChenBeforeTang() {return shiChenBeforeTang;}/*** 生肖** **/public String getShengXiao() {return shengXiao;}}

public enum ShiChen {早子(1, "早子", "23:00-00:00", "00:00-01:00"),丑(2, "丑", "01:00-03:00", "02:00-04:00"),寅(3, "寅", "03:00-05:00", "04:00-06:00"),卯(4, "卯", "05:00-07:00", "06:00-08:00"),辰(5, "辰", "07:00-09:00", "08:00-10:00"),巳(6, "巳", "09:00-11:00", "10:00-12:00"),午(7, "午", "11:00-13:00", "12:00-14:00"),未(8, "未", "13:00-15:00", "14:00-16:00"),申(9, "申", "15:00-17:00", "16:00-18:00"),酉(10, "酉", "17:00-19:00", "18:00-20:00"),戌(11, "戌", "19:00-21:00", "20:00-22:00"),亥(12, "亥", "21:00-23:00", "22:00-00:00"),晚子(13, "晚子", "00:00-01:00", "01:00-02:00");private int code;private String desc,shiChen, shiChenBeforeTang;ShiChen(int code, String desc, String shiChen, String shiChenBeforeTang){this.code = code;this.desc = desc;this.shiChen = shiChen;this.shiChenBeforeTang = shiChenBeforeTang;}public int getCode() {return code;}public String getDesc() {return desc;}public static ShiChen getByCode(int code){for (ShiChen dz : values()){if (code == dz.code)return dz;}return ShiChen.早子;}/*** 获取时辰时间段** **/public String getShiChen() {return shiChen;}/*** 获取唐前时辰时间段** **/public String getShiChenBeforeTang() {return shiChenBeforeTang;}}

二、八字计算

1、基础数据表

// 纪月
private static final String[] JI_YUE_TIAN_GAN = new String[]{"甲、已","乙、庚","丙、辛","丁、壬","戊、癸"
};
private static final String[][] JI_YUE = new String[][]{{"丙寅","丁卯","戊辰","已巳","庚午","辛未","壬申","癸酉","甲戌","乙亥","丙子","丁丑"},{"戊寅","已卯","庚辰","辛巳","壬午","癸未","甲申","乙酉","丙戌","丁亥","戊子","已丑"},{"庚寅","辛卯","壬辰","癸巳","甲午","乙未","丙申","丁酉","戊戌","已亥","庚子","辛丑"},{"壬寅","癸卯","甲辰","乙巳","丙午","丁未","戊申","已酉","庚戌","辛亥","壬子","癸丑"},{"甲寅","乙卯","丙辰","丁巳","戊午","已未","庚申","辛酉","壬戌","癸亥","甲子","乙丑"}
};
// 纪时
private static final String[][] JI_SHI = new String[][]{{"甲子","乙丑","丙寅","丁卯","戊辰","已巳","庚午","辛未","壬申","癸酉","甲戌","乙亥"},{"丙子","丁丑","戊寅","已卯","庚辰","辛巳","壬午","癸未","甲申","乙酉","丙戌","丁亥"},{"戊子","已丑","庚寅","辛卯","壬辰","癸巳","甲午","乙未","丙申","丁酉","戊戌","已亥"},{"庚子","辛丑","壬寅","癸卯","甲辰","乙巳","丙午","丁未","戊申","已酉","庚戌","辛亥"},{"壬子","癸丑","甲寅","乙卯","丙辰","丁巳","戊午","已未","庚申","辛酉","壬戌","癸亥"}
};

/*** 批八字* @param year 公历年* @param month 公历月* @param day 公历日* @param shiChen 时辰** @return String[4] 纪年，纪月，纪日，纪时* **/
public static String[] getBaZi(int year, int month, int day, ShiChen shiChen){String[] baZi = new String[4];Calendar calendar = Calendar.getInstance();calendar.set(Calendar.YEAR, year);calendar.set(Calendar.MONTH, month - 1);calendar.set(Calendar.DAY_OF_MONTH, day);calendar.set(Calendar.HOUR_OF_DAY, 1);if (shiChen == ShiChen.晚子){// 子时需要往后推移一天long time = calendar.getTimeInMillis() + 24*3600*1000;calendar.clear();calendar.setTimeInMillis(time);year = calendar.get(Calendar.YEAR);month = calendar.get(Calendar.MONTH) + 1;day = calendar.get(Calendar.DAY_OF_MONTH);}int[] lunarDate = getLunarDateFromDate(calendar.getTime());baZi[0] = getJiNian(lunarDate[0]);baZi[1] = getJiYue(lunarDate[0], Math.abs(lunarDate[1]));baZi[2] = getJiRi(year, month, day);baZi[3] = getJiShi(year, month, day, shiChen);return baZi;
}

/*** 批八字* @param lunarYear 农历年* @param lunarMonth 农历月* @param lunarDay 农历日* @param shiChen 时辰** @return String[4] 纪年，纪月，纪日，纪时* **/
public static String[] getBaZiByLunar(int lunarYear, int lunarMonth, int lunarDay, ShiChen shiChen){String[] baZi = new String[4];Date date = getDateFromLunarDate(lunarYear, lunarMonth, lunarDay);Calendar calendar = Calendar.getInstance();calendar.setTime(date);int year = calendar.get(Calendar.YEAR);int month = calendar.get(Calendar.MONTH) + 1;int day = calendar.get(Calendar.DAY_OF_MONTH);if (shiChen == ShiChen.晚子){// 子时需要往后推移一天long time = calendar.getTimeInMillis() + 24*3600*1000;calendar.clear();calendar.setTimeInMillis(time);year = calendar.get(Calendar.YEAR);month = calendar.get(Calendar.MONTH) + 1;day = calendar.get(Calendar.DAY_OF_MONTH);}int[] lunarDate = getLunarDateFromDate(date);baZi[0] = getJiNian(lunarDate[0]);baZi[1] = getJiYue(lunarDate[0], Math.abs(lunarDate[1]));baZi[2] = getJiRi(year, month, day);baZi[3] = getJiShi(year, month, day, shiChen);return baZi;
}

/*** 纪年** **/
public static String getJiNian(int lunarYear){return getYearTianGan(lunarYear).getDesc() + getYearDiZhi(lunarYear);
}/*** 获取纪月（纪月法）* @param lunarYear 农历年* @param lunarMonth 农历月** **/
public static String getJiYue(int lunarYear,@IntRange(from = 1, to = 12) int lunarMonth){TianGan tianGan = getYearTianGan(lunarYear);for (int i = 0; i< JI_YUE_TIAN_GAN.length; i++){String jytg = JI_YUE_TIAN_GAN[i];if (jytg.contains(tianGan.getDesc())){return JI_YUE[i][lunarMonth-1];}}return "";
}/*** 纪日** @param year 公历年* @param month 公历月* @param day 公历日** **/
public static String getJiRi(int year, int month, int day){return getDayTianGan(year, month, day).getDesc() + getDayDiZhi(year, month, day).getDesc();
}/*** 纪时* @param year 公历年* @param month 公历月* @param day 公历日* @param shiChen 时辰* **/
public static String getJiShi(int year, int month, int day, ShiChen shiChen){TianGan tianGan = getDayTianGan(year, month, day);for (int i =0 ; i < JI_YUE_TIAN_GAN.length ; i++){String jytg = JI_YUE_TIAN_GAN[i];if (jytg.contains(tianGan.getDesc())){if (shiChen == ShiChen.早子){return "早" + JI_SHI[i][0];}else if (shiChen == ShiChen.晚子){return "晚" + JI_SHI[i][0];}return JI_SHI[i][shiChen.getCode()];}}return "";
}

/*** 获取年 天干* @param lunarYear 农历年** **/
public static TianGan getYearTianGan(int lunarYear){String temp = String.format("%s",(lunarYear - 3));int tg = Integer.parseInt(temp.substring(temp.length()-1));if (tg == 0)tg =10;return TianGan.getByCode(tg);
}/*** 获取年 地支* @param lunarYear 农历年** **/
public static DiZhi getYearDiZhi(int lunarYear){int dz = (lunarYear -3)%12;if (dz == 0)dz = 12;return DiZhi.getByCode(dz);
}/*** 获取 日天干* @param year 公历年* @param month 公历月* @param day 公历日** **/
public static TianGan getDayTianGan(int year, int month, int day){int shiJi = year/100 + (year%100 > 0 ? 1 : 0);//世纪int yearYue = year%100;int tianGan = 4*(shiJi - 1) + (shiJi -1)/4 + 5* yearYue + yearYue/4 + (int)(3*(month + 1)/5f)+ day - 3;return TianGan.getByCode(tianGan%10);
}/*** 获取 日地支* @param year 公历年* @param month 公历月* @param day 公历日** **/
public static DiZhi getDayDiZhi(int year, int month, int day){int shiJi = year/100 + (year%100 > 0 ? 1 : 0);//世纪int yearYue = year%100;int diZhi = 8*(shiJi - 1) + (shiJi -1)/4 + 5* yearYue + yearYue/4 + (int)(3*(month + 1)/5f)+ day +7 + (month%2 == 0 ? 6 : 0);return DiZhi.getByCode(diZhi%12);
}

农历转换公历，请参考：

农历与公历日期转换（1900年至 2049年）https://blog.csdn.net/sinde12/article/details/125392591?spm=1001.2014.3001.5502

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年月日时天干地支推算（农历、公历）

八字分四柱，每柱2字，分别对应年、月、日、时

一、天干，地支

二、八字计算

农历与公历日期转换（1900年至 2049年）https://blog.csdn.net/sinde12/article/details/125392591?spm=1001.2014.3001.5502

年月日时天干地支推算（农历、公历）相关推荐

最新文章

热门文章

年月日时天干地支推算（农历、公历）

八字分四柱，每柱2字，分别对应年、月、日、时

一、天干，地支

二、八字计算

农历与公历日期转换（1900年 至 2049年）https://blog.csdn.net/sinde12/article/details/125392591?spm=1001.2014.3001.5502

年月日时天干地支推算（农历、公历）相关推荐

最新文章

热门文章

农历与公历日期转换（1900年至 2049年）https://blog.csdn.net/sinde12/article/details/125392591?spm=1001.2014.3001.5502