3d array in c 2b 2b

1//[2] is elements; [3] is rows in elements; [4] is column in elemnents 
2int a[2][3][2]= {
3        //Element 0
4        { {1, 2}, 
5          {2, 3}, 
6          {4, 5} 
7            
8        },
9        
10        
11        // Element 1
12        { {6, 7}, 
13          {8, 9}, 
14          {10, 11} 
15            
16        }
17    };
18    
19    cout << a[0][1][1]; // Prints 3

1#include <array>
22 #include <iostream>
33
44 using namespace std;
55
66 //remember const!
77 const int ROWS = 2;
88 const int COLS = 3;
99
1010 void printMatrix(array<array<int, COLS>, ROWS> matrix){
1111 //for each row
1212 for (int row = 0; row < matrix.size(); ++row){
1313 //for each element in the current row
1414 for (int col = 0; col < matrix[row].size(); ++col){
1515 cout << matrix[row][col] << ' ';
1616 }
1717 cout << endl;
1818 }
1919 }

1void printMatrix(array<array<int, COLS>, ROWS> matrix){
2for (auto row : matrix){
3//auto infers that row is of type array<int, COLS>
4for (auto element : row){
5cout << element << ' ';
6}
7cout << endl;
8}