Sample Run

Enter name of file containing board:

correct.txt

1 [ 8 | 6 | 1 || 7 | 2 | 9 || 4 | 5 | 3 ]

2 [ 4 | 9 | || 3 | 6 | 5 || 1 | 7 | 8 ]

3 [ 5 | 7 | 3 || 1 | 4 | 8 || 6 | 2 | 9 ]

----------- ----------- -----------

4 [ 1 | 4 | 9 || 5 | 8 | 3 || 2 | 6 | 7 ]

5 [ 2 | 3 | 7 || 9 | 1 | 6 || 8 | 4 | 5 ]

6 [ 6 | 5 | 8 || 2 | 7 | 4 || 3 | 9 | 1 ]

----------- ----------- -----------

7 [ 3 | 1 | 5 || 6 | 9 | 2 || 7 | 8 | 4 ]

8 [ 9 | 2 | 4 || 8 | 3 | 7 || 5 | 1 | 6 ]

9 [ 7 | 8 | 6 || 4 | 5 | 1 || 9 | 3 | ]

----------- ----------- -----------

=======================================

| 1 | 2 | 3 || 4 | 5 | 6 || 7 | 8 | 9 |

Time to make a guess!

Enter row:

1

Enter column:

1

Enter value:

43

Invalid selection. Enter value (again):

2

You cannot change the value in that position!

Try again.

Enter row:

2

Enter column:

34

Invalid selection. Enter column (again):

54

Invalid selection. Enter column (again):

3

Enter value:

2

1 [ 8 | 6 | 1 || 7 | 2 | 9 || 4 | 5 | 3 ]

2 [ 4 | 9 | 2 || 3 | 6 | 5 || 1 | 7 | 8 ]

3 [ 5 | 7 | 3 || 1 | 4 | 8 || 6 | 2 | 9 ]

----------- ----------- -----------

4 [ 1 | 4 | 9 || 5 | 8 | 3 || 2 | 6 | 7 ]

5 [ 2 | 3 | 7 || 9 | 1 | 6 || 8 | 4 | 5 ]

6 [ 6 | 5 | 8 || 2 | 7 | 4 || 3 | 9 | 1 ]

----------- ----------- -----------

7 [ 3 | 1 | 5 || 6 | 9 | 2 || 7 | 8 | 4 ]

8 [ 9 | 2 | 4 || 8 | 3 | 7 || 5 | 1 | 6 ]

9 [ 7 | 8 | 6 || 4 | 5 | 1 || 9 | 3 | ]

----------- ----------- -----------

=======================================

| 1 | 2 | 3 || 4 | 5 | 6 || 7 | 8 | 9 |

Time to make a guess!

Enter row:

9

Enter column:

9

Enter value:

34

Invalid selection. Enter value (again):

2

Congrats! You win!