Hutool 3.9 Verified – Must Read

If you want a you’d propose for Hutool (even though 3.9 is old), I can help you design the API and implementation.

import cn.hutool.core.collection.CollUtil; import cn.hutool.core.date.DateUtil; import cn.hutool.core.lang.Console; import cn.hutool.core.util.StrUtil; import cn.hutool.crypto.SecureUtil; import java.util.Date; import java.util.List; hutool 3.9

public class Hutool39FeatureDemo {

// 3. CollUtil: safe operations on collections List<String> list = CollUtil.newArrayList("a", "b", "c"); Console.log("Join result: {}", CollUtil.join(list, "-")); If you want a you’d propose for Hutool (even though 3

// 4. SecureUtil: simple MD5 String password = "admin123"; String md5Hex = SecureUtil.md5(password); Console.log("MD5 of '{}': {}", password, md5Hex); } } list = CollUtil.newArrayList("a"

public static void main(String[] args) { // 1. DateUtil: parse and format dates String dateStr = "2024-03-09"; Date date = DateUtil.parse(dateStr); Console.log("Parsed date: {}", date); Console.log("Formatted: {}", DateUtil.formatDate(date));