import java.util.*; public class WordSearch { private char[][] board; public WordSearch(int rows, int cols) { board = new char[rows][cols]; for (int i=0;i<rows;i++) { for (int j=0;j<cols;j++) { board[i][j]='-'; } } } public WordSearch() { this(20,20); } public String toString() { String s = ""; for (int i=0;i<board.length;i++) { for (int j=0;j<board[i].length;j++) { s=s+board[i][j]; } s=s+"\n"; } return s; } public boolean AddWordH(int r, int c, String word) { if (word.length()+c<=board[r].length){ for (int i=0;i<word.length();i++){ if (board[r][i+c]!= '-' && board[r][i+c]!=word.charAt(i)){ return false; } } for (int i=0;i<word.length();i++){ board[r][c+i]=word.charAt(i); } } return true; } }