算法常用代码代码备份

来源：互联网发布：怎么看出论文数据造假编辑：程序博客网时间：2024/06/10 20:17

身份证合格检查

import java.util.regex.Matcher;import java.util.regex.Pattern;public class RegexTest {/** * @param args */public static void main(String[] args) {// 测试是否为合法的身份证号码String[] strs = { "130681198712092019", "13068119871209201x","13068119871209201", "123456789012345", "12345678901234x","1234567890123" };Pattern p1 = Pattern.compile("(\\d{17}[0-9a-zA-Z]|\\d{14}[0-9a-zA-Z])");for (int i = 0; i < strs.length; i++) {Matcher matcher = p1.matcher(strs[i]);System.out.println(strs[i] + ":" + matcher.matches());}Pattern p2 = Pattern.compile("\\d{6}(\\d{8}).*"); // 用于提取出生日字符串Pattern p3 = Pattern.compile("(\\d{4})(\\d{2})(\\d{2})");// 用于将生日字符串进行分解为年月日for (int i = 0; i < strs.length; i++) {Matcher matcher = p2.matcher(strs[i]);boolean b = matcher.find();if (b) {String s = matcher.group(1);Matcher matcher2 = p3.matcher(s);if (matcher2.find()) {System.out.println("生日为" + matcher2.group(1) + "年"+ matcher2.group(2) + "月"+ matcher2.group(3) + "日");}}}}}

0 0