通过身份号计算年龄，获取性别

import java.text.SimpleDateFormat;import java.util.Date;import java.util.HashMap;import java.util.Map;public class Test2 {?? ?public static void main(String[] args) {?? ??? ?try {?? ??? ??? ?Test2 test2 = new Test2();?? ??? ??? ?test2.getCarInfo("身份证号");?? ??? ?} catch (Exception e) {?? ??? ??? ?e.printStackTrace();?? ??? ?}?? ?}?? ??? ?/**?? ? * 根据身份证号计算年龄，获取性别?? ? * @param CardCode?? ? * @return?? ? * @throws Exception?? ? */?? ?public static Map<String,Object> getCarInfo(String CardCode)??????????? throws Exception {??????? Map<String,Object> map = new HashMap<String,Object>();// 得到年份??????? String year = CardCode.substring(6).substring(0,4);// 得到月份??????? String yue = CardCode.substring(10).substring(0,2);??????? String sex;// 判断性别??????? if (Integer.parseInt(CardCode.substring(16).substring(0,1)) % 2 == 0) {??????????? sex = "女";??????? } else {??????????? sex = "男";??????? }??????? Date date = new Date();// 得到当前的系统时间??????? SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");// 当前年份??????? String fyear = format.format(date).substring(0,4);??????? String fyue = format.format(date).substring(5,7);// 月份??????? // String fday=format.format(date).substring(8,10);??????? int age = 0;// 当前月份大于用户出身的月份表示已过生日??????? if (Integer.parseInt(yue) <= Integer.parseInt(fyue)) {??????????? age = Integer.parseInt(fyear) - Integer.parseInt(year) + 1;??????? } else {??????????? age = Integer.parseInt(fyear) - Integer.parseInt(year);??????? }??????? map.put("sex",sex);??????? map.put("age",age);??????? return map;??? }}