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編譯器給我的這些錯誤,當我運行我的程序 -堆棧鏈接錯誤問題
"Stack<int>::push(int&)", referenced from:
_main in main.o
"Stack<int>::~Stack()", referenced from:
_main in main.o
_main in main.o
"Stack<int>::Stack()", referenced from:
_main in main.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
我沒有得到任何錯誤,當我編譯。
的代碼如下 -
/*
* Stack.h
* Stack
*
* Created by Sterling McLeod on 2/1/11.
* Copyright 2011 University of North Carolina at Charlotte. All rights reserved.
*
*/
#ifndef STACK_H
#define STACK_H
#include <exception>
template<typename T>
class Stack {
public:
class EmptyTreeException : public std::exception {
public:
virtual const char* what() const throw();
}; //end exception
Stack();
~Stack();
T peek();
bool isEmpty();
int size();
void push(T&);
T pop();
private:
T* top;
int count;
};
#endif STACK_H
[/code]
[code]
/*
* Stack.cpp
* Stack
*
* Created by Sterling McLeod on 2/1/11.
* Copyright 2011 University of North Carolina at Charlotte. All rights reserved.
*
*/
#include "Stack.h"
template <typename T>
const char* Stack<T>::EmptyTreeException::what() const throw() {
return "The stack is empty!\n";
}
template <typename T>
Stack<T>::Stack() : count(0) {}
template <typename T>
Stack<T>::~Stack() {delete [] top;}
template <typename T>
T Stack<T>::peek() {return top[count];}
template <typename T>
bool Stack<T>::isEmpty() {return count == 0;}
template <typename T>
int Stack<T>::size() {return count;}
template <typename T>
void Stack<T>::push(T& n) {
top[++count] = n;
} //END PUSH
template <typename T>
T Stack<T>::pop() {
if(isEmpty())
throw EmptyTreeException();
T result = top[count];
top[count--] = NULL;
return result;
} //END POP
[/code]
[code]
#include <iostream>
#include "Stack.h"
int main (int argc, char * const argv[]) {
Stack<int> s;
int a = 10;
while(a < 50) {
s.push(a);
a += 10;
} //end
return 0;
}
我不知道爲什麼這是不行的...好像它應該工作沒有問題給我。如果有人能給我一個很棒的提示。謝謝。
可能的重複[整個C++ STL代碼被包含在.h而不是.cpp/.c文件中的原因是什麼?](http://stackoverflow.com/questions/1733112/what-is -the-whole-c-stl-code-to-the-the-h-rather-th) – 2011-02-09 22:33:00