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MostRepeatedWord.java

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package misc;

import java.io.BufferedReader;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.IOException;

import java.util.ArrayList;

public class MostRepeatedWord {

public static void main(String[] args) {

String line, word = "";

int count = 0, maxCount = 0;

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

// Opens file in read mode

FileReader file;

try {

file = new FileReader("file.txt");

BufferedReader br = new BufferedReader(file);

// Reads each line

try {

while ((line = br.readLine()) != null) {

String string[] = line.toLowerCase().split("([,.\\s]+)");

for (String s : string) {

words.add(s);

}

} catch (IOException e) {

e.printStackTrace();

}

} catch (FileNotFoundException e) {

e.printStackTrace();

}

// Determine the most repeated word in a file

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

count = 1;

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

if (words.get(i).equals(words.get(j))) {

count++;

}

if (count > maxCount) {

maxCount = count;

word = words.get(i);

}

System.out.println("Most Repeated words: " + word);

}