example4_multidimensional_array.cpp

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#include <iostream>
#include <array>

int main() {
    // Create a 2D array (3x3 matrix)
    std::array<std::array<int, 3>, 3> matrix = {{
        {1, 2, 3},
        {4, 5, 6},
        {7, 8, 9}
    }};

    // Access and print the elements of the 2D array
    for (const auto& row : matrix) {
        for (int value : row) {
            std::cout << value << " ";
        }
        std::cout << std::endl;
    }

    return 0;
}