SudokuSolver/app/src/main/java/sudoku/Solver.java

package sudoku;

public class Solver implements SudokuSolver {
    private int[][] board;

    public Solver() {
        board = new int[9][9];
    }

    public void setBoard(int[][] board) {
        this.board = board;
    }

    public int[][] getBoard() {
        return board;
    }

    public boolean solve() {
    }

    public Boolean isSolved() {
    }

    private boolean solve(int row, int col) {
    }

    public boolean legal(int row, int col, int nbr) {
    }

    public String toString() {
    }
}