Java program to accept a sentence and display the words having double sequences

Java program to accept a sentence and display the words having double sequences. (eq- I Like Rabbit---- rabbit) 

import java.util.Scanner;

public class demo{

    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);

        System.out.print("Enter the String: ");

        String str = sc.nextLine();

        sc.close();

        String strArray[] = str.split(" ");

        for(String temp : strArray) {

            for(int i=0;i<temp.length()-1;i++) {

                if(temp.charAt(i) == temp.charAt(i+1)){

                    System.out.println(temp);

                    break;

                }

                   

            }

           

        }

    }

}