std::array

#include <iostream>
#include <array>
#include <algorithm>

using namespace std;
void printLength(const array<int, 5> &my_arr)
{
	cout << &my_arr << endl;
}

int main() {

	array<int, 5> my_arr = { 1,3,2,4,5 };

	cout << my_arr[0] << endl;
	cout << my_arr.at(0) << endl;
	cout << my_arr.size() << endl;

	cout << &my_arr << endl;
	printLength(my_arr);

	for (auto &element : my_arr)
		cout << element << " ";
	cout << endl;

	std::sort(my_arr.begin(), my_arr.end());
//	std::sort(my_arr.rbegin(), my_arr.rend());

	for (auto& element : my_arr)
		cout << element << " ";
	cout << endl;
}