摘要: //set集合去重,不改变原有的顺序 public static void pastLeep1(List list){ System.out.println("list = [" + list.toString() + "]"); List listNew=new ArrayList(); Set set=new HashSet(); ... 阅读全文
posted @ 2018-07-28 11:49 行走的思想 阅读(2769) 评论(0) 推荐(0) 编辑