Uniques

IN JAVA

Problem: code a method that will return a list of all #s that appear in the matrix. Numbers that repeat should only be listed once. List numbers as they are encountered in the matrix.

Data: One matrix which may be empty but will not be null.

Output: Return a list of all values that are unique.

Sample Data [ 1, 2, 3, 0 ] , [ 1, 0, 0, 1, 1 ] [ 1, 2, 3, 0 ] , [ 0, 1, 0, 1, 1 ] [ 4, 15, 1 ] , [ 73, 2 ] [ 7, 7, 7 ], [ -12, 30 ] , [ 0,0 ,0 ,0, 0 ] Sample Output [1, 2, 3, 0] [1, 2, 3, 0] [4, 15, 1, 73, 2] [7, -12, 30, 0]

List go( int[][] mat ) { // your code goes here }

please use the given format