Q14.Duplicate Characters in a String model 2

 package practice1;

public class DuplStrchars {

public static void main(String[] args) {

// TODO Auto-generated method stub

String str = "sanjeevaiah sompalli";

  int cnt = 0;

  char[] inp = str.toCharArray();

  System.out.println("Duplicate Characters are:");

  for (int i = 0; i < str.length(); i++) {

   for (int j = i + 1; j < str.length(); j++) {

    if (inp[i] == inp[j]) {

     System.out.println(inp[j]);

     cnt++;

     break;

    }

   }

  }

}

}