我有以下類別: template<class TYPE, class IDENTIFIER>
class Parameter
{
TYPE typeValue;
IDENTIFIER ID;
};
template<class IDENTIFIER>
class ParameterSystem
{
template<typename TYPE>
可能重複: std::endl is of unknown type when overloading operator<< #include <iostream>
using namespace std;
struct OutputStream
{
template<class T>
OutputStream& operator <<(const T& obj)