摘要: 1、序列for循环 map<string,int> m{{"a",1},{"b",2},{"c",3}} for(auto p:m) { cout<<p.first<<":"<<p.second<<endl } 阅读全文
posted @ 2016-12-08 10:42 卖雨伞的小男孩 阅读(576) 评论(0) 推荐(0)