String练习题-身份证信息

身份证的基本知识

例：42900519840622 00 51

（1）省份：42湖北 43 湖南 11 北京

（2）市区，乡镇 9005

（3）出生年份 1984

（4）出生日期 0622

（5）顺序码 00

（6）倒数第二位 5，奇数是男性 偶数是女性

（7）最后一位是校验码，验证这个身份是不是瞎编的

输入身份证输出基本信息

性别女 生日2000-10-10 籍贯湖北省 年龄25 星座：天蝎座

import java.time.LocalDate

object string03 {
  def getGender(idCard:String):String ={
    val gender = idCard.substring(16,17).toInt
    if(gender %2 == 0)
      "女"
    else
      "男"
  }
  def getBirthday(idCard:String):String = {
    val year = idCard.substring(6,10)
    val month = idCard.substring(10,12)
    val day = idCard.substring(12,14)
    year+"-"+month+"-"+day
  }

  def getAge(idCard: String): Int = {
    val year = idCard.substring(6, 10).toInt
    //获取当前年份
    val currentYear = LocalDate.now().getYear
    currentYear - year
  }

  def getProvince(idCard:String):String = {
    val procode = idCard.substring(0,2)
    val provinceMap = Map(
      "11" -> "北京市",
      "12" -> "天津市",
      "13" -> "河北省",
      "14" -> "山西省",
      "15" -> "内蒙古自治区",
      "21" -> "辽宁省",
      "22" -> "吉林省",
      "23" -> "黑龙江省",
      "31" -> "上海市",
      "32" -> "江苏省",
      "33" -> "浙江省",
      "34" -> "安徽省",
      "35" -> "福建省",
      "36" -> "江西省",
      "37" -> "山东省",
      "41" -> "河南省",
      "42" -> "湖北省",
      "43" -> "湖南省",
      "44" -> "广东省",
      "45" -> "广西壮族自治区",
      "46" -> "海南省",
      "50" -> "重庆市",
      "51" -> "四川省",
      "52" -> "贵州省",
      "53" -> "云南省",
      "54" -> "西藏自治区",
      "61" -> "陕西省",
      "62" -> "甘肃省",
      "63" -> "青海省",
      "64" -> "宁夏回族自治区",
      "65" -> "新疆维吾尔自治区",
      "71" -> "台湾省",
      "81" -> "香港特别行政区",
      "82" -> "澳门特别行政区"
    )
    provinceMap.getOrElse(procode, "未知")
  }

  def getZodoac(idCard:String) :String = {
    val month = idCard.substring(10,12).toInt
    val day = idCard.substring(12,14).toInt
    val zodiacs = Array("水瓶座","双鱼座","白羊座","金牛座","双子座","巨蟹座","狮子座","处女座","天秤座","天蝎座","射手座","摩羯座")
    val Doundaries = Array(120,219,321,420,521,622,723,823,923,1023,1122,1222)
    val date = month * 100 + day
    val index = Doundaries.search(date).insertionPoint
    zodiacs(index)
  }


  def main(args: Array[String]): Unit = {
    val idCard = "429005200010100026"

    val gender = getGender(idCard)

    val birthday = getBirthday(idCard)

    val age = getAge(idCard)

    val province = getProvince(idCard)

    val constellation = getZodoac(idCard)
    println(s"""
    性别：${gender}
    生日：${birthday}
    籍贯：${province}
    年龄：${age}
    星座：${constellation}
    """)
  }
}

运行结果如图：