Two‐Dimensional Arrays :

The two dimensional array in C language is represented in the form of rows and columns, also known as matrix. It is also known as array of arrays or list of arrays. The two dimensional, three dimensional or other dimensional arrays are also known as multidimensional arrays.  

int arr[4][3]; 

Multidimensional Arrays :

int test[2][3][4] = { 

{ 

{3, 4, 2, 3}, {0, -3, 9, 11}, {23, 12, 23, 2} }, { {13, 4, 56, 3}, {5, 9, 3, 5}, {3, 1, 4, 9} 

}

 };