Need help writing the java code for this sudoku problem. Description is all here.

Thank you!!

2.1. Sudoku rules. Traditional Sudoku is a 9x9 puzzle grid composed by 3x3 subgrids. The objective is to fill the grid with three rules: 1) each column, 2) each row, and 3) each of the 3x3 subgrids should contain all the digits from 1 to 9 only once (the order of digits does not matter).. Figure 1 below shows a Sudoku puzzle and its solution 1 9 5 6 7 2 1 953 48 8 4 1 9 7 9 Figure 1. Traditional Sudoku puzzle (left) and its solution (right) from https://en.wikipedia.org/wiki/Sudoku Your program should have the following menu options 1. Load Sudoku 2. Play Sudoku 3. Exit Described next are the functionalities for each menu item