Having some trouble with this problem, answer is supposed to be in java. Any help would be appreciated. Thanks!

Matrix Greatest Difference Difference Problem Problem: Write a method to find the greatest difference between two numbers in a matrix. Data: 2 matrices will be passed in. The matrces may be empty but will not be null. Output: Return the largest range between two values from the two matrices. Sample Data [ 1, 2, 31, [4, 5] [ 4, 1], [ 73, 2] [ -11 ], [ 12 ], [ 0 ] Sample Output 4 72 23