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我嘗試初始化:模板的模板參數:構造函數初始化
template DoubleLinkedList<Student>::DoubleLinkedList(typename Student<int> _data);
//error: Explicit instantiation of 'DoubleLinkedList' does not refer to a function template...
而構造的代碼是:
template <template <class> class T> DoubleLinkedList<T>::DoubleLinkedList(T<class _T> _data){
head = NULL;
curr = NULL;
len = 0;
push(_data);
};
模板類,試圖傳達:
template <template <class> class T> class DoubleLinkedList{};
模板在其中試圖傳達:
template <class _T> class Student
UP
一個問題:我在課堂上課的結構。我怎麼能求助於他?
curr = curr::_data->__name; // wrong
我分裂header.cpp,main.cpp中,constructor.cpp等,並主要看不到的構造函數,如果它是沒有初始化(在constructor.cpp中) header: 'template class Student {//}} 'templa te class T> class DoubleLinkedList DoubleLinkedList(T _data); // ... }' constructor.cpp: '模板<模板類T> DoubleLinkedList :: DoubleLinkedList(T _data){// ...}' '模板DoubleLinkedList :: DoubleLinkedList(Student _data); // - error' –
sandr1x