该循环在运行时更改迭代器：
std::vector<int> c;
c.push_back(1);
c.push_back(2);
std::vector<int>::iterator iter = c.begin();
std::vector<int>::iterator endIter = c.end();
while( iter != endIter )
{
std::cout << (*iter) << std::endl;
iter = c.erase(iter);
}@H_404_3@
它不工作,因为：
Iterators and references to the erased elements and to the elements between them and the end of the container are invalidated. Past-the-end iterator is also invalidated
如何重写(不使用std :: list,并使用while循环)？
顺便说一句,我知道汽车从C11开始实施了.为什么使用它是有益的？
