在使用VS2013进行map练习的时候出现了一个错误，有大佬能帮我看看么？

Question

#include <iostream>
#include <map>
#include <string>

using namespace std;

void main111()
{
    map<int, string>    map1;

    map1.insert(pair<int, string>(1, "teacher1"));
    map1.insert(pair<int, string>(2, "teacher2"));

    //容器的遍历
    for (map<int, string>::iterator it = map1.begin; it != map1.end(); it++)
    {
        cout << it->first << "\t" << it->second << endl;
    }
    cout << "遍历结束" << endl;

    while (!map1.empty())
    {
        map<int, string>::iterator it = map1.begin();
        cout << it->first << "\t" << it->second << endl;
        map1.erase(it);
    }
}

出现的错误
错误 1 error C3867: “std::_Treestd::_Tmap_traits<_Kty,_Ty,_Pr,_Alloc,false>::begin”: 函数调用缺少参数列表；请使用“&std::_Treestd::_Tmap_traits<_Kty,_Ty,_Pr,_Alloc,false>::begin”创建指向成员的指针 g:\test\vs\cplusplus_up\day03\day03\stl_map.cpp 28 1 day03

麻烦帮我看下好么？

Answer 1

for (map::iterator it = map1.begin; it != map1.end(); it++)改为
for (map::iterator it = map1.begin(); it != map1.end(); it++)