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Write a program to check whether two strings are Anagrams or not ?

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import java.io.*;
import java.util.Arrays;
public class Anagram
{
 public static void main(String a[]) throws Exception
 {
  System.out.println("Welcome to the Anagram project!");
  BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
  String str1 = br.readLine();
  String str2 = br.readLine();
  String str3= new String(str1.replaceAll("\\s+",""));
  String str4= new String(str2.replaceAll("\\s+",""));
  System.out.println(str3);
  char [] chars1 = str3.toCharArray();
  char [] chars2 = str4.toCharArray();
  Arrays.sort(chars1);
  Arrays.sort(chars2);
  String sorted1 = new String(chars1);
  String sorted2 = new String(chars2);
  if(sorted1.equals(sorted2)){
   System.out.println("Two Strings are Anagrams");
  }
  else
   System.out.println("Strings are not Anagrams");
 }
 
}

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