C++内置数组和数组容器的不同点

#include<iostream>
#include<iterator>
#include<algorithm>

int main(){
	using namespace std;
	int array[3]{ 0,1,2 };
	cout << "array: ";
	copy(array, array + 3, ostream_iterator<int>(cout, " "));
	cout << "\narray[2]: ";
	cout << array[2];
	cout << "\n2[array]: ";
	cout << 2[array] << endl;
	system("pause");
    return 0;
}