将"12345"变为"一万两千三百四十五" 的方法

package com;public class Tai {String[] str1 = {"","十","百","千","万","十","百","千","亿","十","百","千"};String[] str2 = {"","一","二","三","四","五","六","七","八","九"};public String get(String str){String abc = "";for (int i = 0; i < str.length(); i++) {int number = Integer.parseInt(str.substring(i,i+1));if(number!=0){abc = abc + str2[number] + str1[str.length()-i-1];}else{if(str.length()-i-1==1){abc = abc + "零";}}}return abc;}public static void main(String[] args){String m = "123456789000";System.out.println(new Tai().get(m));}}