摘要: Random random = new Random(); int s = random.nextInt(max)%(max-min+1) + min; System.out.println(s); random.nextInt(max)表示生成[0,max)之间的随机数,然后对(max-min+1 阅读全文
posted @ 2021-10-27 11:08 litf 阅读(33) 评论(0) 推荐(0)