摘要: ``` class NestedInteger { private List list; private Integer integer; public NestedInteger(List list){ this.list = list; } public void add(NestedInteger nestedInteger) { if(this.list != null){ this.li 阅读全文
posted @ 2019-09-25 08:58 自由与宁静 阅读(983) 评论(0) 推荐(0)