Подскажите, пожалуйста!
Все выводит правильно, но не проходит 5 пункт. Не пойму, что не так.
для файла :
рот тор торт о
о тот тот тот
a
кап
пак
вывод такой:
рот тор
о о
тот тот
кап пак
package com.javarush.task.task22.task2207;
import java.io.*;
import java.util.*;
/*
Обращенные слова
*/
public class Solution {
public static ArrayList<Pair> result = new ArrayList<>();
public static void main(String[] args) {
String s = null;
ArrayList<String> words = new ArrayList<>();
try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
s = reader.readLine();
} catch (IOException e) {
System.out.println("Wrong file name");
}
try (BufferedReader fileReader = new BufferedReader(new FileReader(s))) {
while (fileReader.ready()) {
String line = fileReader.readLine();
String[] lines = line.split(" ");
words.addAll(Arrays.asList(lines));
}
} catch (FileNotFoundException e) {
System.out.println("File does not exist");
} catch (IOException e) {
System.out.println("Another IO exeption");
}
for (int i = 0; i < words.size(); i++) {
String word = words.get(i);
String reverse = new StringBuilder(word).reverse().toString();
for (int j = i+1; j < words.size(); j++) {
if (words.get(j).equals(reverse)) {
Pair pair = new Pair(word, reverse);
Pair reversePair = new Pair(reverse, word);
if (!(result.contains(pair) || result.contains(reversePair))) {
result.add(pair);
}
}
}
}
for (Pair p : result) {
System.out.println(p);
}
}
public static class Pair {
String first;
String second;
public Pair() {
}
public Pair(String first, String second) {
this.first = first;
this.second = second;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Pair pair = (Pair) o;
if (first != null ? !first.equals(pair.first) : pair.first != null) return false;
return second != null ? second.equals(pair.second) : pair.second == null;
}
@Override
public int hashCode() {
int result = first != null ? first.hashCode() : 0;
result = 31 * result + (second != null ? second.hashCode() : 0);
return result;
}
@Override
public String toString() {
return first == null && second == null ? "" :
first == null ? second :
second == null ? first :
first.compareTo(second) < 0 ? first + " " + second : second + " " + first;
}
}
}