SHIZU

摘要： #include <iostream>using namespace std;class elem{public: elem(int n) { i = n; } int i;};template<class T1>class ob{public: ob() {} virtual void foo1(T1* tData) { cout<<"foo1's out"<<endl; }};template<class T2>class obEx : public ob<T2>{public: T2 e; 阅读全文