我在两个文件“MyHeap.h”和“MyHeap.cpp”中有一个模板类“MyHeap”。在vs10中编译,ok。但是当我尝试在 main 中使用这个类时,发生了这个错误。我环顾四周,仍然无法自己解决这个问题。请帮我...
错误信息 >>
MyHeap<int> minHeap(MyHeap<int>::MaxHeap);
错误1 error LNK2001: unresolved external symbol "public: __thiscall MyHeap::MyHeap(enum MyHeap::HeapType)" (??0?$MyHeap@H@@QAE@W4HeapType@0@@Z) D:\Document\Visual Studio 2010\Projects\C++\ConsoleCPP_Trivia\ConsoleCPP_Trivia\program.obj 错误2 error LNK1120: 1 unresolved externals D:\Document\Visual Studio 2010\Projects\C++\ConsoleCPP_Trivia\Debug\ConsoleCPP_Trivia.exe
MyHeap.h:
-----------------------------------------------------------
#pragma once
#include <vector>
using namespace std;
template <class T>
class MyHeap
{
public:
static enum HeapType {CustomizedHeap, MaxHeap, MinHeap};
private:
typedef bool (*COMP_FUNC)(const T&, const T&);
COMP_FUNC _comp;
HeapType _heapType;
vector<T> _data;
public:
MyHeap(HeapType heap_type = MaxHeap);
MyHeap(COMP_FUNC compare_function);
void add(const T& item);
T remove();
bool isEmpty() const;
void clear();
private:
bool __compare(const T&, const T&);
};