这个头文件一直报错，不知道怎么解决，提示未使用定义的class<T>，怎么解决问题呢

Question

,h

#pragma once
const int kong = 0;
template<class T>//类模板
struct Node
{
    T data;
    struct Node<T>*next;
};
template<class T>
class LinkQueue {
public:
    LinkQueue() {
        rear = new Node<T>;
        rear->next = rear;
    }
    ~LinkQueue();
    void EnQueue(T x);
    T DeQueue();
    T GetFront();
    bool Empty() {
        return rear->next == rear ? true: false;
    }
private:
    Node<T>*rear;
};

.cpp

#include"标头.h"

//入队
template<class T>
void LinkQueue<T>::EnQueue(T x) {
    Node<T>*f = rear->next;
    rear->next = new Node<T>;
    rear = rear->next;
    rear->next = x;
    rear->next = f;
}

//出队
template<class T>
T LinkQueue<T>::DeQueue() {
    if (Empty())throw "underflow";
    Node<T>*front = rear->next;
    Node<T>*p = front->next;
    front->next = p->next;
    if ((front->next) == front)rear = front;
    T x = p->data;
    delete p;
    return x;
}

//查找第一个元素
template<class T>
T LinkQueue<T>::GetFront() {
    if (Empty())return kong;
    return rear->next->next;
}

//析构函数
LinkQueue<class T>::~LinkQueue() {
    Node<T>*front = rear->next;
    while (front) {
        rear = front->next;
        delete front;
        front = rear;
    }
}

等一个解决办法！

Answer 1

模板类不要分离写