有Template的专家吗？

[Ju]

我想声明和使用自己的Template,但不知道如何做，愿请教各位。另，有无这方面的资料？

[Kevin_qing]

//Array.cpp
#include "../require.h"
#include <iostream>
using namespace std;

template<class T>
class Array {
static const int size = 100;
T A[size];
public:
T& operator[](int index) {
require(index >= 0 && index < size,
"Index out of range");
return A[index];
}
};

int main() {
Array<int> ia;
Array<float> fa;
for(int i = 0; i < 20; i++) {
ia[i] = i * i;
fa[i] = float(i) * 1.414;
}
for(int j = 0; j < 20; j++)
cout << j << ": " << ia[j]
<< ", " << fa[j] << endl;
}

[DUKE_SOFT]

// in the *.h, specify the typename's data type, such as char, int, and
// a class with the default constructor, a copy constructor, an assignment
// operator.
....
template <typename Item>

class A:
{

};


// in the *.ipp
template <typename Item>
A::...

// in the main.cpp
A<char> A1;

// some c++ books.