std array c 2b 2b

1#include <iostream>
2#include <array>
3using namespace std;
4
5int main () {
6    const int size = 5;
7    array<int, size> numbers; // create stl array template
8    array<int, size> :: iterator NUMBER_ITERATOR; // declare iterator that points to stl template numbahs
9
10    NUMBER_ITERATOR = numbers.begin(); // points iterator to first element in array template 
11    cout << "Please fill the array: \n";
12    for(;NUMBER_ITERATOR != numbers.end(); NUMBER_ITERATOR++) cin >> *NUMBER_ITERATOR; // enter the value for each element one-by-one
13
14    NUMBER_ITERATOR = numbers.begin(); // reset the pointer to first element
15    cout << "Displaying array: \n"; 
16    for(;NUMBER_ITERATOR != numbers.end(); NUMBER_ITERATOR++) cout << *NUMBER_ITERATOR << "\n"; // prints out value for each
17    cout << endl;
18
19    return 0;
20}

1#include <bits/stdc++.h>
2using namespace std;
3 
4main() {
5    array<string, 3> a1{"a", "b", "c"};
6 	array<int, 5> a2; 
7 	cout<<a1[0]<<endl;
8    //size of array
9    cout<<a1.size()<<endl;   
10    //Sorts the elements
11	sort(a1.begin(), a1.end());
12    for(auto& i: a1) {
13    	cout << i << ' ';
14    }
15}