Thread: Class/Template...

I must be overlooking something here, but I get the following errors

Code:

:C:\C++Projects\test\main.cpp:9: undefined reference to `X_Container<char>::X_Container()'
:C:\C++Projects\test\main.cpp:9: undefined reference to `X_Container<char>::~X_Container()'
:: === Build finished: 2 errors, 0 warnings ===

The class declaration looks like this

Code:

#ifndef CLASS_H
#define CLASS_H
/*************/
template<class Param>
class X_Container
{
public:
    X_Container();
    X_Container(int Size);
    ~X_Container();

    void Insert(Param type, int Pos);
    void Remove(Param type, int Pos);
    void Clear();

    long Size();
    bool Resize(int size);
    bool AddSize(int amount);

private:
    Param* type;
    int size_;

};

/*************/
#endif

The implementation is as follows, and I have look up and down this, and cant find the problem.

Code:

#include "class.h"
/****************/

template<class Param>
X_Container<Param>::X_Container()
{
    //Default small size
    size_ = 1000;
    //Dynamically allocate memory for the type
    type = new Param[size_];
}

template<class Param>
X_Container<Param>::X_Container(int Size)
{
    //User Selected Size
    size_ = Size;
    //Dynamically allocate memory for the type
    type = new Param[size_];
}

template<class Param>
X_Container<Param>::~X_Container()
{
    //Set all pointers to null
    for ( int iter = 0; iter != size_; ++iter )
    {
        type[iter] = 0;
    }
    delete []type;
}

template<class Param>
void X_Container<Param>::Insert(Param type, int Pos)
{
    //
}

template<class Param>
void X_Container<Param>::Remove(Param type, int Pos)
{
    //
}

template<class Param>
void X_Container<Param>::Clear()
{
    //
}

template<class Param>
long X_Container<Param>::Size()
{
    return size_;
}

template<class Param>
bool X_Container<Param>::Resize(int size)
{
    //
}

template<class Param>
bool X_Container<Param>::AddSize(int amount)
{
    //
}

The problem is when I try to declare a instance of the class I get the undefined errors.
This is how I was declaring it.

Code:

X_Container<int> A(25);

Thank you for your assistance.