This program will read a word search and a word dictionary from the provided files. Develop four methods: (1) A method to read the word search. (2) A method to read a dictionary of words, and (3) two methods to test the first two methods. The Method stubs are provided for you. (1) The first method, readDictionary will take as input a string that contains the name of the provided dictionary text file. The name of the text file provided is dictionary. txt. This method will return a list of the words found in the dictionary. txt file.

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Explanation:

import java.io.BufferedReader;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.ArrayList;

public class WordSearch {

public static void main(String[] args) {

testReadDictionary();

testReadWordSearch();

}

/**

* Opens and reads a dictionary file returning a list of words. Example: dog cat

* turtle elephant

*

* If there is an error reading the file, such as the file cannot be found, then

* the following message is shown: Error: Unable to read file with replaced with

* the parameter value.

*

* atparam dictionaryFilename The dictionary file to read.

* atreturn An ArrayList of words.

*/

public static ArrayList readDictionary(String dictionaryFilename) {

ArrayList<String> animals = new ArrayList<>();

FileInputStream filestream;

try {

filestream = new FileInputStream(dictionaryFilename);

BufferedReader br = new BufferedReader(new InputStreamReader(filestream));

String str = br.readLine();

while (str != null) {

animals.add(str);

str = br.readLine();

}

br.close();

} catch (FileNotFoundException e) {

System.out.println(" Unable to read file " + dictionaryFilename);

} catch (IOException e) {

e.printStackTrace();

}

return animals;

}

/**

* Opens and reads a wordSearchFileName file returning a block of characters.

* Example: jwufyhsinf agzucneqpo majeurnfyt

*

* If there is an error reading the file, such as the file cannot be found, then

* the following message is shown: Error: Unable to read file with replaced with

* the parameter value.

*

* atparam wordSearchFileName The dictionary file to read.

* atreturn A 2d-array of characters representing the block of letters.

*/

public static char[][] readWordSearch(String wordSearchFileName) {

ArrayList<String> words = new ArrayList<>();

FileInputStream filestream;

try {

filestream = new FileInputStream(wordSearchFileName);

BufferedReader br = new BufferedReader(new InputStreamReader(filestream));

String str = br.readLine();

while (str != null) {

words.add(str);

str = br.readLine();

}

br.close();

} catch (FileNotFoundException e) {

System.out.println(" Unable to read file " + wordSearchFileName);

} catch (IOException e) {

e.printStackTrace();

}

char[][] charWords = new char[words.size()][];

for (int i = 0; i < words.size(); i++) {

charWords[i] = words.get(i).toCharArray();

}

return charWords;

}

public static void testReadDictionary() {

// ADD TEST CASES

ArrayList dictionaryWords;

System.out.println("Positive Test Case for Dictionary Serach");

String dictionaryFilePath = "C:\\PERSONAL\\LIBRARY\\JAVA\\file\\dictionary.txt";

dictionaryWords = readDictionary(dictionaryFilePath);

System.out.println("Number of words found : "+dictionaryWords.size());

System.out.println("They are : "+dictionaryWords.toString());

System.out.println("\nNegative Test Case for Dictionary Serach");

dictionaryFilePath = "C:\\PERSONAL\\LIBRARY\\JAVA\\file\\dictionaryDummy.txt";

dictionaryWords = readDictionary(dictionaryFilePath);

}

public static void testReadWordSearch() {

// ADD TEST CASES

char[][] wordsList;

System.out.println("\n\nPositive Test Case for Word Serach");

String wordFilePath = "C:\\PERSONAL\\LIBRARY\\JAVA\\file\\wordsearch.txt";

wordsList = readWordSearch(wordFilePath);

System.out.println("Number of words found : "+wordsList.length);

System.out.println("\nNegative Test Case for Word Serach");

wordFilePath = "C:\\PERSONAL\\LIBRARY\\JAVA\\file\\wordsearchDummy.txt";

wordsList = readWordSearch(wordFilePath);

}

}

Note: replace at with the at symbol

hey! im not 100 percent sure but im pretty sure that what you want to do is not possible : (

explanation: