摘要: 1.连续字符串个数:网易游戏实习题 2、Object[] a=arrayList.toArray(); 3、StringBuilder sb=new StringBuilder("dfgg"); sb.deleteCharAt(i); indexOf lastIndexOf 4、Arrays.sor 阅读全文
posted @ 2019-08-07 17:53 Jack-Huang 阅读(190) 评论(0) 推荐(0) 编辑
摘要: https://www.cnblogs.com/shoulinniao/p/9502828.html 阅读全文
posted @ 2019-08-07 16:41 Jack-Huang 阅读(87) 评论(0) 推荐(0) 编辑