Multidimensional Arrays lengths in Java

Question

How to find the lengths of a multidimensional array with non equal indices?

For example, I have int[][] pathList = new int[6][4]

Without actuall

Answer 1

For 2 D array :-

int x[][] = new int[6][12];
System.out.println(x.length + " " + x[1].length);

OUTPUT : 6 12