Random random = new Random();
int ends = random.nexIn(99);
String.format("%02d",ends);//如果不足两位,前面补0
Java产生两位随机数
最新推荐文章于 2025-05-25 14:43:40 发布
Random random = new Random();
int ends = random.nexIn(99);
String.format("%02d",ends);//如果不足两位,前面补0