#pragma once
#include<iterator>

template<typename Container>
class MyInserterIter : public std::iterator<std::output_iterator_tag, typename Container::value_type>
{
	protected:
	Container& coll;//注意此处为一个reference
	public:
	explicit MyInserterIter(Container& c) :coll(c) {}

// MyInserterIter& operator = (const MyInserterIter&) { return *this; }//vs实现中可能需要自己定义拷贝赋值运算符 因为其copy算法的实现调用了拷贝赋值运算符 C++标准中并没有这样的要求

	MyInserterIter& operator *()
	{
		return *this;
	}
	MyInserterIter& operator ++()
	{
		return *this;

	}
	MyInserterIter& operator ++(int)
	{
		return *this;
	}
	MyInserterIter& operator =(const typename Container::value_type& value)
	{
		coll.insert(value);
		return *this;
	}
};

template<typename coll>
inline MyInserterIter<coll> InserterIter(coll& c)
{
	return MyInserterIter<coll>(c);
}