public class demo4 {public static void main(String[] args) {System.out.println("请输入一个数：");Scanner in = new Scanner(System.in);int number = in.nextInt();int result = 0;do {int digit = number % 10;result = result * 10 + digit;System.out.println("分解数字：\t" + digit);number = number / 10;} while (number > 0);System.out.println("结果是：" + result);}
}