做出了老师说的模板类,但是运行时提示runtime library,帮忙看下
//头文件 MyQueue.h
#ifndef MYQUEUE_H
#define MYQUEUE_H
#include <iostream>
#include <string>
using namespace std;
template <typename T>
class MyQueue
{
public:
MyQueue::MyQueue(int queueCapacity)
{
m_iQueueCapacity = queueCapacity;
m_iHead = 0;
m_iTail = 0;
m_iQueueLen = 0;
m_pQueue = new T[m_iQueueCapacity];
}
MyQueue::~MyQueue()
{
delete m_pQueue;
m_pQueue = NULL;
}
void MyQueue::ClearQueue()
{
m_iHead = 0;
m_iTail = 0;
m_iQueueLen = 0;
}
bool MyQueue::QueueEmpty() const
{
if (m_iQueueLen == 0)
{
return true;
}
else
{
return false;
}
//return m_iQueueLen == 0 ? true:false;
}
bool MyQueue::QueueFull() const
{
if (m_iQueueLen == m_iQueueCapacity)
{
return true;
}
else
{
return false;
}
//return m_iQueueLen==m_iQueueCapacity? true:false;
}
T MyQueue::QueueLength() const
{
return m_iQueueLen;
}
bool MyQueue::EnQueue(T element)
{
if (QueueFull() == true)
{
return false;
}
else
{
m_pQueue[m_iTail] = element;
m_iTail++;
m_iTail = m_iTail%m_iQueueCapacity;
m_iQueueLen++;
return true;
}
}
bool MyQueue::DeQueue(T & element)
{
if (QueueEmpty() == true)
{
return false;
}
else
{
element = m_pQueue[m_iHead];
m_iHead++;
m_iHead = m_iHead%m_iQueueCapacity;
m_iQueueLen--;
return true;
}
}
void MyQueue::QueueTraverse()
{
for (int i = m_iHead;i < m_iHead + m_iQueueLen;i++)
{
cout << m_pQueue[i%m_iQueueCapacity] << endl;
}
}
private:
T *m_pQueue; //队列数组指针
int m_iQueueLen; //队列元素个数
int m_iQueueCapacity; //队列数组容量
int m_iHead; //队列头
int m_iTail; //队列尾
};
#endif//源文件 demo.cpp
#include "MyQueue.h"
int main()
{
MyQueue<string> *p=new MyQueue<string>(4);
p->EnQueue("A");
p->EnQueue("1");
p->EnQueue("6");
p->EnQueue("8");
p->QueueTraverse();
string e="0";
p->DeQueue(e);
cout << e << endl;
p->DeQueue(e);
cout << e << endl;
p->QueueTraverse();
p->ClearQueue();
p->QueueTraverse();
p->EnQueue("c");
p->EnQueue("f");
p->QueueTraverse();
delete p;
p=NULL;
}错误提示如图,求大神指点下哪里错了


