#include <iostream>
using namespace std;

int main()
{

    int arr = [2][3];
    arr[0][0] = 1;
    arr[0][1] = 2;
    arr[0][2] = 3;
    arr[1][0] = 4;
    arr[1][1] = 5;
    arr[1][2] = 6;
    cout << arr[0][0] << endl;
    cout << arr[0][1] << endl;
    cout << arr[0][2] << endl;
    cout << arr[1][0] << endl;
    cout << arr[1][1] << endl;
    cout << arr[1][2] << endl;
   


    system("pause");

    return 0;
}

int arr = [2][3];
int arr[2][3];

#include <iostream>
using namespace std;

int main()
{
    int arr[2][3] = { {1,2,3}, {4,5,6} };

    cout << arr[0][0] << '\n'
         << arr[0][1] << '\n'
         << arr[0][2] << '\n'
         << arr[0][3] << '\n'
         << arr[0][4] << '\n'
         << arr[0][5] << endl;
}