import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.Random; import java.util.UUID; /* * 雜項(無符號數(shù)轉(zhuǎn)換,字符串補齊,md5,uuid,隨機數(shù)) */ public class SundryTest { //轉(zhuǎn)成無符號數(shù) public static Number toUnsignedNumber(Number num){ ...
www.dbjr.com.cn/article/495...htm 2025-5-25