摘要：#include #include using namespace std;templateclass S{public: S() {} static T* t; static void gen() { static T p; t = &p;/* t = new T();*/ }};class A : public S { public: char carr[1024]; };A* A::t = NULL;class B : public S { public: char carr[2048]; };B* B::t = N... 阅读全文

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

摘要：eggache了一下.为了防止自己脑袋秀逗了，试了一下这个。大概这个意思，不过重载运算符没弄，用到字符串类型会有问题。#include <iostream>#include <string>using namespace std;namespace Y4{ template <typename T1, typename T2> class pair { public: T1 first; T2 second; pair() {;} pair(T1 val1, T2 val2) { ... 阅读全文