Write a Java-program to print duplicate characters from the string ?

Write a Java-program to print duplicate characters from the string ?

Program

import java.util.Scanner;
public class Main
{
	public static void main(String[] args) 
	{
		int x,y;
		String s;
		char ch[];
		Scanner sc=new Scanner(System.in);
		System.out.println("Enter String :");
		s=sc.nextLine();

		ch = s.toCharArray();
		for (x = 0; x < s.length(); x++)
		{	
	         for (y = x + 1; y < s.length(); y++)
	         {
	            if (ch[x] == ch[y]) {
	               System.out.print(ch[y] + " ");
	               break;
	            }
	         }
		}
	}

}
	
	

Enter String : sateesh
s e

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