是否可以通过模板创建具有变量类型下标的数组？

#include <iostream>

template <typename T, int size>
class VariableArray {
public:
    VariableArray() {
        for (int i = 0; i < size; i++) {
            array[i] = T();
        }
    }

    T& operator[](int index) {
        return array[index];
    }

private:
    T array[size];
};

int main() {
    VariableArray<int, 5> myArray;

    for (int i = 0; i < 5; i++) {
        myArray[i] = i + 1;
    }

    for (int i = 0; i < 5; i++) {
        std::cout << myArray[i] << " ";
    }

    return 0;
}