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  1. import java.util.HashMap;
  2. import java.util.Map;
  3. import java.util.Scanner;
  4.  
  5. public class Main {
  6.  
  7.     public static boolean isAnagram(String s, String t) {
  8.         if (s.length() != t.length()) return false;
  9.  
  10.         Map<Character, Integer> charCount = new HashMap<>();
  11.  
  12.         for (char c : s.toCharArray()) {
  13.             charCount.put(c, charCount.getOrDefault(c, 0) + 1);
  14.         }
  15.  
  16.         for (char c : t.toCharArray()) {
  17.             if (!charCount.containsKey(c) || charCount.get(c) == 0) {
  18.                 return false;
  19.             }
  20.             charCount.put(c, charCount.get(c) - 1);
  21.         }
  22.  
  23.         return true;
  24.     }
  25.  
  26.     public static void main(String[] args) {
  27.         Scanner scanner = new Scanner(System.in);
  28.  
  29.         String s = scanner.next();
  30.         String t = scanner.next();
  31.  
  32.         System.out.println(isAnagram(s, t));
  33.     }
  34. }
  35.  
Success #stdin #stdout 0.17s 56700KB
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stdin
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anagram nagaram
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true
https://ideone.com/XGS6iR
language:
Java (HotSpot 12)
created:
283 days ago
visibility:
public

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