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身份证号码18位与15位转换

身份证 18位与15位转换

ls.util;

ParseException;

SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

import java.util.HashMap;

import java.util.Map;

import java.util.Scanner;

import org.apachemons.lang.StringUtils;

/**

* 身份证工具类

* @author Kobe

* @version 2020-08-08

public class IdcardUtils extends StringUtils {

/** 中国公民身份证号码最小长度。 */

public static final int CHINA_ID_MIN_LENGTH = 15;

/** 中国公民身份证号码最大长度。 */

public static final int CHINA_ID_MAX_LENGTH = 18;

/** 省、直辖市代码表 */

public static final String cityCode[] = {

"11", "12", "13", "14", "15", "21", "22", "23", "31", "32", "33", "34", "35", "36", "37", "41",

"42", "43", "44", "45", "46", "50", "51", "52", "53", "54", "61", "62", "63", "64", "65", "71",

"81", "82", "91"

};

/** 每位加权因子 */

public static final int power[] = {

7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2

};

/** 第18位校检码 */

public static final String verifyCode[] = {

"1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"

};

/** 最低年限 */

public static final int MIN = 1930;

public static Map<String, String> cityCodes = new HashMap<String, String>();

/** 台湾身份首字母对应数字 */

public static Map<String, Integer> twFirstCode = new HashMap<String, Integer>();

/** 香港身份首字母对应数字 */

public static Map<String, Integer> hkFirstCode = new HashMap<String, Integer>();

static {

cityCodes.put("11", "北京");

cityCodes.put("12", "天津");

cityCodes.put("13", "河北");

cityCodes.put("14", "山西");

cityCodes.put("15", "内蒙古");

cityCodes.put("21", "辽宁");

cityCodes.put("22", "吉林");

cityCodes.put("23", "黑龙江");

cityCodes.put("31", "上海");

cityCodes.put("32", "江苏");

cityCodes.put("33", "浙江");

cityCodes.put("34", "安徽");

cityCodes.put("35", "福建");

cityCodes.put("36", "江西");

cityCodes.put("37", "山东");

cityCodes.put("41", "河南");

cityCodes.put("42", "湖北");

cityCodes.put("43", "湖南");

cityCodes.put("44", "广东");

cityCodes.put("45", "广西");

cityCodes.put("46", "海南");

cityCodes.put("50", "重庆");

cityCodes.put("51", "四川");

cityCodes.put("52", "贵州");

cityCodes.put("53", "云南");

cityCodes.put("54", "西藏");

cityCodes.put("61", "陕西");

cityCodes.put("62", "甘肃");

cityCodes.put("63", "青海");

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