摘要: 转自:https://www.zhaokeli.com/article/8309.html 1 map<string,int>::iterator key = cmap.find("Anna"); 2 if(key!=cmap.end()) 3 { 4 cout<<key->second<<endl 阅读全文
posted @ 2022-01-07 11:09 阳光下的小土豆 阅读(220) 评论(0) 推荐(0) 编辑