对于本题,需要找出重复性,按照英文数字的范围,每三位隔一次,如000,000,000,由于范围已经限定在9位以内,同时,每三位就相当于一个范围,即百万、千,那么,最后的递归只要找到三位以内的判断 import java.util.*; public class Main{ public static String[] ones = new String[]{"zero","one","two","three","four","five","six","seven","eight","nine"}; public static String[] tens = new String[]{"ten"...