Equal Words

import java.util.Scanner;

public class EqualWords {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String word1 = scanner.nextLine();
        String word2 = scanner.nextLine();

        word1 = word1.toLowerCase();
        word2 = word2.toLowerCase();

        if ( word1.equals(word2)) {
            System.out.println("yes");
        } else {
            System.out.println("no");
        }
    }
}