// CVector.h
template<typename T, int N = 100>
class CVector {
    T data[N];
    int length;
public:
    T    get(int pos);
    void set(int pos, T element);
};

// CVector.cpp
#include "CVector.h"

template<typename T, int N>
T CVector<T,N>::get(int pos) {
    if(pos < 0 || pos >= length)
        return (T)0;
    else
        return data[pos];
}

template<typename T, int N>
void CVector<T,N>::set(int pos, T element) {
    if(pos < 0 || pos >= length)
        return;
    else {
        delete data[pos]
        data[pos] = element;
    }
}

// Error Log (MSVC 2010)
Error   2   error LNK2019: unresolved external symbol "public: void __thiscall CVector<int,5>::set(int,int)" (?set@?$CVector@H$04@@QAEXHH@Z) referenced in function _main   PATH\NAME.obj
Error   1   error LNK2019: unresolved external symbol "public: int __thiscall CVector<int,5>::get(int)" (?get@?$CVector@H$04@@QAEHH@Z) referenced in function _main PATH\NAME.obj