HELP using Multi-Dimensional Arrays 🙋🙋🙋

Question

int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
Is the array is double dimensional, or 3D array? Since it's having 3 arrays!!
If not, how can you distinguish between 2D and 3D array on the basis of syntax, and how to access the elements !!

Answer 1

int[] oneDimensional;
int[][] twoDimensional;
int[][][] threeDimensional;

oneDimensional = { 1 }; //one level deep
twoDimensional = { oneDimensional, { 2 } }; //two levels deep
threeDimensional = { twoDimensional, { { 3 } } }; //three levels deep