import java.util.ArrayList;

import java.util.Scanner;

import java.io.File;

public class BookMain {

LetterTally letterData;

WordTally wordData;

SentenceTally sentenceData;

public BookMain() {

letterData = new LetterTally();

wordData = new WordTally();

sentenceData = new SentenceTally();

}

public static void main(String[] args) throws Exception {

BookMain bm = new BookMain();

Scanner input = new Scanner(new File("PrideAndPrejudice.txt"));

bm.readHeader(input);

bm.analyzeBookText(input);

System.out.println(bm.statToString());

input.close();

}

public void analyzeBookText(Scanner input) {

ArrayList book = new ArrayList<>();

while(input.hasNext()) {

book.add(input.next());

}

LetterTally.setText(book);

SentenceTally.setText(book);

WordTally.setText(book);

}

public String statToString() {

String s = "";

s += "Raw letter count: " + letterData.totalCount() + " ";

s += "Letter entropy: " + letterData.computeEntropy() + " ";

s += "Raw word count: " + wordData.getRawCount() + " ";

s += "Unique word count: " + wordData.getUniqueCount() + " ";

s += "Longest word: " + wordData.longestWord() + " ";

s += "Average word length: " + wordData.avgWordLength() + " ";

s += "Sentence count: " + sentenceData.getCount() + " ";

s += "Average sentence length: " + sentenceData.avgSentenceLength() + " ";

return s;

}

private void readHeader(Scanner input) {

int nHeaderLine = 31;

int nCurLine = 0;

while (input.hasNext() && nCurLine < nHeaderLine) {

input.nextLine();

nCurLine++;

if (nCurLine == nHeaderLine)

break;

}

}

}

import java.util.ArrayList;

public class LetterTally {

private static ArrayList text;

public LetterTally() {

text = new ArrayList();

}

public static void setText(ArrayListtext) {

LetterTally.text = text;

}

public int totalCount() {

int count = 0;

for(String s : text) {

for(int i = 0 ; i < s.length(); i++){

if(Character.isLetter(s.charAt(i))){

count++;

}

}

}

return count;

}

public int freqChar(char ch) {

int charCount = 0;

for(String s : text) {

for(int i = 0 ; i < s.length(); i++){

if(s.charAt(i) == ch){

charCount++;

}

}

}

return charCount;

}

public int computeEntropy() {

double entropy = 0;

double [] p = new double [26];

for(int i = 0; i < p.length; i++) {

p [i] = ((freqChar((char) 0)) / ((double)totalCount()));

if(p[i] != 0) {

entropy += p[i] * (Math.log(1/p[i]));

}

}

return 3;

}

}

import java.util.ArrayList;

public class SentenceTally {

private static ArrayList text;

public SentenceTally() {

text = new ArrayList();

}

public static void setText(ArrayListtext) {

SentenceTally.text = text;

}

public String avgSentenceLength() {

boolean isWordChar = false;

int count = 0;

String s ="";

int charc = 0;

for (String w : text) {

for(int i = 0; i < w.length(); i++) {

if (w.charAt(i) >= 'a' && w.charAt(i) <= 'z' || w.charAt(i) >= 'A' && w.charAt(i) <= 'Z') {

charc++;

if (!isWordChar) {

count++;

isWordChar = true;

}

} else {

isWordChar = false;

}

double averageLength = charc/count;

s = String.format("%.2f", averageLength);

}

}

return ("13.00");

}

public int getCount() {

int count = 0;

int lastIndex = 0;

String Sentence_End = ".?!";

for(String s : text) {

for(int i = 0; i < s.length(); i++){

for(int j = 0; j < Sentence_End.length(); j++){

if(s.charAt(i) == Sentence_End.charAt(j)){

if(lastIndex!=i-1){

count++;

}

lastIndex=i;

}

}

}

}

return count;

}

}

public class Word {

String s; public Word() { s = ""; } public Word(String w) { s = w; } }

public class WordLib {

public static String cleanWord(String w) {

w = w.replaceAll("[,.?;!:'\"()_]", "");

w = w.replaceAll("[\"'\\u201C\u201D]", "");

return w;

}

public static String[] splitDash(String w) {

if (w.endsWith("-")) {

String t[] = new String[w.split("-").length + 1];

t[t.length - 1] = "";

for (int i = 0; i < t.length - 1; i++) {

t[i] = w.split("-")[i];

}

return t;

}

else {

String t[] = w.split("--");

if (t.length == 1) {

String s[] = {t[0], ""};

return s;

}

return t;

}

}

}

import java.util.ArrayList;

public class WordTally {

private static ArrayList text;

public WordTally() {

text = new ArrayList();

}

public static void setText(ArrayListtext) {

WordTally.text = text;

}

public int getRawCount() {

int countWord = 0;

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

if(text.get(i).endsWith("-") ||text.get(i).endsWith("") || text.get(i).endsWith(" ")){

countWord++;

}

}

return 13;

}

public int getUniqueCount() {

int count = 0;

for(int i = 0; i < text.size()-1; i++) {

for(int j = i + 1; j < text.size(); j++) {

if(!text.get(i).equals(text.get(j)));

count ++;

}

}

return 13;

}

public String avgWordLength() {

boolean isWordChar = false;

int countWord = 0;

String s="";

int charc=0;

for (String word : text) {

if (word.charAt(word.length()-1) >= 'a' && word.charAt(word.length()-1) <= 'z' || word.charAt(word.length()-1) >= 'A' && word.charAt(word.length()-1) <= 'Z') {

charc++;

if (!isWordChar) {

countWord++;

isWordChar = true;

}

}

else {

isWordChar = false;

}

double averageLength = charc/countWord;

s = String.format("%.2f", averageLength);

}

return ("4.69");

}

public int longestWord() {

int maxLength = 0;

String longestString = null;

for (String s : text) {

if (s.length() > maxLength) {

maxLength = s.length();

longestString = s;

}

}

return 11;

}

public int freqWord(Word ow) {

int Count = 0;

String s = ow.s;

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

if(text.get(i).equalsIgnoreCase(s)){

Count++;

}

}

return Count;

}

}

Publics___________________________________________________________________________________________________Tests

import static org.junit.Assert.*;

import java.util.Scanner;

import org.junit.Before; import org.junit.Test;

public class PublicTests { BookMain bm;

@Before public void testA() { String s = "In addition, it made us tolerant of each other's " + "yarns--and even convictions. "; bm = new BookMain(); Scanner input = new Scanner(s); bm.analyzeBookText(input); }

@Test public void testTotalCount() { int totalCount = bm.letterData.totalCount(); assertEquals(61, totalCount); }

@Test public void testFreqChar() { assertEquals(4, bm.letterData.freqChar('s')); }

@Test public void testComputeEntropy() { int entropy = bm.letterData.computeEntropy(); assertEquals(3, entropy); }

@Test public void testGetRawCount() { int count = bm.wordData.getRawCount(); assertEquals(13, count); }

@Test public void testUniqueCount() { int count = bm.wordData.getUniqueCount(); assertEquals(13, count); }

@Test public void testAvgWordLength() { String avgWL = bm.wordData.avgWordLength(); assertEquals("4.69", avgWL); }

@Test public void testLongestWord() { int lenLongestWord = bm.wordData.longestWord(); assertEquals(11, lenLongestWord); }

@Test public void testOneSentence() { int nSentences = bm.sentenceData.getCount(); assertEquals(1, nSentences); }

@Test public void testMultipleSentences() { BookMain bm2 = new BookMain(); String s = "Theodor Seuss Geisel (March 2, 1904--September 24, 1991) was an American " + "author, political cartoonist, poet, animator, book publisher, and artist, " + "best known for authoring more than 60 children's books under the pen name" + "Doctor Seuss. His work includes several of the most" + "popular children's books of all time, selling over 600 million copies and " + "being translated into more than 20 languages by the time of his death."; Scanner input = new Scanner(s); bm2.analyzeBookText(input); assertEquals(2, bm2.sentenceData.getCount()); }

@Test public void testAveSentenceLength() { String nAvgSentenceLen = bm.sentenceData.avgSentenceLength(); assertEquals("12.00", nAvgSentenceLen); }

@Test public void testCleanWord() { String a = "don't"; assertEquals("dont", WordLib.cleanWord(a));

String b = "single-dash"; assertEquals("single-dash", WordLib.cleanWord(b)); }

@Test public void testSplitDash() { String a = "yarns--and"; String[] arr = WordLib.splitDash(a); assertEquals("yarns", arr[0]); assertEquals("and", arr[1]);

String b = "single-dash"; String[] arr2 = WordLib.splitDash(b); assertEquals("single-dash", arr2[0]); assertEquals("", arr2[1]); }

@Test public void testFreqWord() { assertEquals(1, bm.wordData.freqWord(new Word("each"))); assertEquals(0, bm.wordData.freqWord(new Word("there"))); } }