int [][] matrix = new int [9][9]; Scanner sc = new Scanner(System.in); System.out.print("Enter file name "); String fileName = sc.next(); Scanner input = new Scanner (fileName); while (input.hasNext()){ for (int col = 0; col < 9 ; col ++){ for (int row = 0; row < 9 ; col ++){ sudoku [col][row] = input.nextInt(); System.out.println(matrix [col][row]); } } }

}

i got error this

Exception in thread "main" java.util.InputMismatchException

at java.util.Scanner.throwFor(Scanner.java:864)

at java.util.Scanner.next(Scanner.java:1485)

at java.util.Scanner.nextInt(Scanner.java:2117)

at java.util.Scanner.nextInt(Scanner.java:2076)

at Sudoku.main(matrix.java:30)

----jGRASP wedge2: exit code for process is 1.

----jGRASP: operation complete.