Vector Inserter

vector_inserter.h

#include <vector>
//vector_inserter(idea taken from boost for those who don't wanna install boost)
//try vector<int> v; v+=1,2,3,4,5,6;
template <class T> class vector_inserter{
public:
    std::vector<T>& v;
    vector_inserter(std::vector<T>& v):v(v){}
    vector_inserter& operator,(const T& val){v.push_back(val);return *this;}
};
template <class T> vector_inserter<T>& operator+=(std::vector<T>& v,const T& x){
    return vector_inserter<T>(v),x;
}