Anagram.java

package problem.boj;

import java.util.Scanner;

/**
 * Created by Jinseoung on 2017-01-01.
 */
public class Anagram {

    static boolean isAnagram (String s1, String s2) {
        int[] charactors = new int[59];

        for(int i = 0; i < s1.length(); i++){
            int index = s1.charAt(i) - 'A';
            charactors[index]++;
        }

        for(int i = 0; i < s2.length(); i++){
            int index = s2.charAt(i)  - 'A';
            charactors[index]--;
        }

        for(int i = 0 ; i < charactors.length; i++) {
            if(charactors[i] != 0) return false;
        }

        return true;
    }

    static  String getStringIsAnagram (String s1, String s2) {
        return s1 + " & " + s2 + " are " + (isAnagram(s1,s2) ? "" : "NOT ") + "anagrams.";
    }

    static Scanner sc = new Scanner(ClassLoader.getSystemResourceAsStream("problem/boj/Anagram.testcase"));

    public static void main(String[] args) {
        int N = sc.nextInt();

        for(int t = 0; t < N; t++) {
            System.out.println(getStringIsAnagram(sc.next(), sc.next()));
        }
    }
}