/*********************** * * QueensPuzzle - models a row x col chessboard with queens on it * * Author: Your name here! * Date: 2019- * ***********************/ public class QueensPuzzle { private boolean[][] board; public static final String SOLID = "\u2588\u2588"; public static final String BLANK = " "; public static final String QUEEN = "Qu"; // write a constructor which takes int row and int col and creates the row x col board // write a getter for board public void placeQueen(int row, int col) { // if row and col are valid for this board, place a queen there } public void clearBoard() { // remove all queens from the board } public boolean allQueensSafe() { // answers if all queens on the board are safe (i.e., not threatening each other) return true; } public String toString() { return ""; } }