import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { for (int i = 1000; i <= 1111; i++) { if (i * 9 == Reverse(i)) { System.out.println(i); } } } public static int Reverse(int x) { int revx = 0; while (x != 0) { revx = revx *...