public class EmojiTest {
    public static void main(String[] args) {
        System.out.println("'😊' -> " + Character.isEmoji('😊')); // Expected: true
        System.out.println("'1' -> " + Character.isEmoji('1')); // Expected: false
        System.out.println("'H' -> " + Character.isEmoji('H')); // Expected: false
    }
}