代码如下：
#include <iostream> #include <list> template <typename T> class CCustomerList { public: void push(T item) { m_customer.push_back(item); } void show_item() { CCIterator it = m_customer.begin(); while(it != m_customer.end()) { std::cout<<(*it)<<std::endl; ++it; } } private: typedef std::list<T> CustomerContainer; typedef typename CustomerContainer::iterator CCIterator; CustomerContainer m_customer; }; int main(int argc, char *argv[]) { CCustomerList<int> c; for(int i=0; i<10; ++i) c.push(i); c.show_item(); return 0; }
这里说的是CCustomerList里的
typedef typename CustomerContainer::iterator CCIterator;
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