Java Sequences of Equal Strings

import java.util.Scanner;


public class SequencesOfEqualString {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String input = in.nextLine();
        String[] words = input.split(" ");

        for (int i = 0; i < words.length; i++) {
            if (i == 0) {
                System.out.print(words[i] + " ");
            }
            else if (words[i].equals(words[i - 1])) {
                System.out.print(words[i] + " ");
            }
            else {
                System.out.println();
                System.out.print(words[i] + " ");
            }
        }
    }

}