摘要: for ( int i = 0 ; i < list.size() - 1 ; i ++ ) { for ( int j = list.size() - 1 ; j > i; j -- ) { if (list.get(j).getid()==list.get(i).getid()) { list. 阅读全文
posted @ 2019-06-25 13:54 ecplise 阅读(112) 评论(0) 推荐(0)