The program needs to be written in Java Include comments tho

The program needs to be written in Java. Include comments thoroughout. Thanks

Sudoku is a popular logic puzzle that uses a 9 by 9 array of squares that are organized into 3 by 3 subarrays. The puzzle solver must fill in the squares with the digits 1 to 9 such that no digit is repeated in any row, any column, or any of the nine 3 by 3 subgroups of squares. Initially, some squares are filled in already and cannot be changed. For example, the following might be a starting configuration for a Sudoku puzzle:

Solution

Continue the actionPerformed() to check if the input number is acceptable in that particular (rowSelected, colSelected) ([TODO 5] and [TODO 6]).

Some useful methods of JTextField are as follows. You can check the Java API for more methods.