// 计算阳历的这个年份这个月份，天数有几天

getYangliDay(year, month) {
  int count = 0;

//判断大月份

  if (month == 1 ||
      month == 3 ||
      month == 5 ||
      month == 7 ||
      month == 8 ||
      month == 10 ||
      month == 12) {
    count = 31;
  }

//判断小月

  if (month == 4 || month == 6 || month == 9 || month == 11) {
    count = 30;
  }

//判断平年与闰年

  if (month == 2) {
    if (isLeapYear(year)) {
      count = 29;
    } else {
      count = 28;
    }
  }

  return count;
}

/**

* 是否是闰年

*/

bool isLeapYear(int year) {
  return ((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0);
}

// 计算阳历的这个年份这个月份，天数有几天

int getNongliDay(int year, int month) {
  if ((LUNAR_INFO[year - 1900] & (0x100000 >> month)) == 0)
    return 29;
  else
    return 30;
}

/**

* 用来表示1900年到2099年间农历年份的相关信息，共24位bit的16进制表示，其中：

* 1. 前4位表示该年闰哪个月；

* 2. 5-17位表示农历年份13个月的大小月分布，0表示小，1表示大；

* 3. 最后7位表示农历年首（正月初一）对应的公历日期。

* <p/>

* 以2014年的数据0x955ABF为例说明：

* 1001 0101 0101 1010 1011 1111

* 闰九月 农历正月初一对应公历1月31号

*/

final List<int> LUNAR_INFO = [
  0x84B6BF,

/*1900*/

  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,
  0x095746,
  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,
  0x6a573D,
  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,
  0x06AA44,
  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*/
];