Define a class Anagram to accept two words from the user and check whether they are anagram of each other or not.
An anagram of a word is another word that contains the same characters, only the order of characters is different.
For example, NOTE and TONE are anagram of each other.

import java.util.Scanner;

public class Anagram
{
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        System.out.println("Enter the 2 words to check");
        System.out.print("Enter first word: ");
        String str1 = in.next();
        System.out.print("Enter second word: ");
        String str2 = in.next();
        boolean isAnagram = true;

        String s1 = str1.toLowerCase();
        String s2 = str2.toLowerCase();
        int l1 = s1.length();
        int l2 = s2.length();

        if (l1 != l2) {
            isAnagram = false;
        }
        else {
            int count[] = new int[26];
            for (int i = 0; i < l1; i++) {
                count[s1.charAt(i) - 97]++;
                count[s2.charAt(i) - 97]--;
            }

            for (int i = 0; i < count.length; i++) {
                if (count[i] != 0) {
                    isAnagram = false;
                    break;
                }
            }
        }

        if (isAnagram)
            System.out.println("Anagram");
        else
            System.out.println("Not Anagram");
    }
}