java生成兑换码礼包码--工具类
摘要:
import java.util.HashSet; import java.util.Random; import java.util.Set; public class GenSerial { private static final String Base32Alphabet = "ABCDEFGHJKLMNPQRSTUVWXYZ23456789"; /** *... 阅读全文
posted @ 2018-07-13 01:35 AlexGeng 阅读(6671) 评论(0) 推荐(0) 编辑