RosettaCodeData/Task/Anagrams/Java/anagrams-1.java

31 lines
1.0 KiB
Java

import java.net.*;
import java.io.*;
import java.util.*;
public class WordsOfEqChars {
public static void main(String[] args) throws IOException {
URL url = new URL("http://wiki.puzzlers.org/pub/wordlists/unixdict.txt");
InputStreamReader isr = new InputStreamReader(url.openStream());
BufferedReader reader = new BufferedReader(isr);
Map<String, Collection<String>> anagrams = new HashMap<String, Collection<String>>();
String word;
int count = 0;
while ((word = reader.readLine()) != null) {
char[] chars = word.toCharArray();
Arrays.sort(chars);
String key = new String(chars);
if (!anagrams.containsKey(key))
anagrams.put(key, new ArrayList<String>());
anagrams.get(key).add(word);
count = Math.max(count, anagrams.get(key).size());
}
reader.close();
for (Collection<String> ana : anagrams.values())
if (ana.size() >= count)
System.out.println(ana);
}
}