Untitled

package Sudoku;

public class SudokuTest {

        public static void main(String[] args){

                int[][] arr = {{1,0,0,7,0,0,4,8,0}, {0,0,7,0,0,0,0,0,9},{6,4,5,0,0,9,7,3,0},{0,0,8,0,0,3,0,9,0},{0,0,4,1,9,7,8,0,0},{0,2,0,4,0,0,5,0,0},{0,7,9,3,0,0,2,5,6},{2,0,0,0,0,0,3,0,0},{0,8,1,0,0,2,0,0,7}};

                Sudoku obj = new Sudoku(arr);

                System.out.println(obj.toString());

                System.out.println(obj.countOccurencesInRow(0, 0));

                System.out.println(obj.countOccurencesInCol(0, 0));

                System.out.println(obj.countOccurencesIn3by3(0, 0, 3));

        }

}