源程序：
#include <iostream>
using namespace std;
template <int i>
class TestClass
{
public:
int buffer[i];
int getData(int j);
};
template <int i>
int TestClass<i>::getData(int j)
{
return *(buffer + j);
};
int main()
{
TestClass <6> ClassInstF;
int i;
double fArr[6] = { 12.1,23.2,34.3,45.4,56.5,67.6};
for (i = 0; i < 6; i++)
{
ClassInstF.buffer[i] = fArr[i] - 10;
}
for(i = 0; i < 6; i++)
{
double res = ClassInstF.getData(i);
cout << res << " ";
}
cout << endl;
system("pause");
return 0;
}
运行结果：
