#include <iostream>

using namespace std;

template <typename ElemType>
void printArray(ElemType data[], int length)
{
        cout << '[';
        for (int i = 0; i < length; ++i) {
                cout << data[i];
                if (i != length - 1)
                        cout << ", ";
        }
        cout << ']';
}

int main()
{
        int    intData[]    = {1, 2, 3, 4, 5};
        string stringData[] = {"a", "b"};

        printArray<int>(intData, 5);
        cout << endl;
        printArray(stringData, 2);
        cout << endl;

        return 0;
}