Write in Java

Two words are anagrams if they contain the same letters in the same frequency. For instance, stale and least are anagrams of each other. A simple way to check this is to sort the characters in each word; if they get the same answer(in the example, we get aelst), the words are anagrams of each other. Write a Java method that uses the file dictionary.txt as the input and displays each word that is an anagram of each other in a group together.

Is there a way that i can have the words be read as input faster because it is taking a very long time for it to read in all the words from the dictionary.txt file. I have posted my java code below. If i could get help to have this read the input faster i would apprciate it. I have a very long list of words so if i could get it to read faster i would apprciate it

Code:

import java.io.File; import java.util.Arrays; import java.util.Scanner; public class Anagram { public static void main(String[] args)throws Exception { String filename = "/Users/blakethomas/Downloads/dictionary.txt"; System.out.println("The anagrams in group are as follows..."); anagramPrint(filename); } public static void anagramPrint(String filename) throws Exception { File file = new File(filename); Scanner sc = new Scanner(file); /** *Creating array of string to store all the values in it * */ String words[] = new String[100000]; int index=0; while (sc.hasNextLine()) { words[index] = sc.nextLine(); index++; } for(int i=0;i