////  Forward_list.hpp//  练习////  Created by hanzhiqiang on 2017/6/11.//  Copyright © 2017年 hanzhiqiang. All rights reserved.//#ifndef Forward_list_hpp#define Forward_list_hpp#include 
    
     #include 
     
      #include 
      
       using namespace std;int main(){    forward_list
       
         mList;    mList.emplace_front("aaa");    mList.emplace_front("bbb");    mList.emplace_front("ccc");        for (auto it = mList.begin(); it != mList.end(); it++)    {        cout<<*it<