迭代器中的元素怎么转换成绑定的对象?
class TestA{ ……;};vector<TestA> AList;TestA* a1 = new TestA();TestA* a2 = new TestA();Alist.push_back(*a1);Alist.push_back(*a2);vector<TestA>::iterator iter;iter = AList.begin(); //如果我想把这个iter转换成TestA对象怎么办?强制类型转换显然不行……TestA x = *iter;