Driver.java

import java.io.*;
import java.util.*;

public class Driver{
    public static void main(String[] args){
        WordSearch w = new WordSearch();

        System.out.println(w);
        w.addWordH(2,4,"this");
        System.out.println(w);
        w.addWordH(2,6,"that");
        System.out.println(w);
	w.addWordH(2,19,"what");
        System.out.println(w);
    }
}