num转大写中文（零壹贰叁肆伍陆柒捌玖）

package net.wendal.nutz.util;import org.junit.Test;public class MoneyLowerToUp {public String numtochinese(String input) {String s1 = "零壹贰叁肆伍陆柒捌玖";String s4 = "分角整元拾佰仟万拾佰仟亿拾佰仟";String temp = "";String result = "";float f;int len = 0;if (input == null)return "输入字串不是数字串只能包括以下字符（′0′～′9′，′.′)，输入字串最大只能精确到仟亿，小数点只能两位！";temp = input.trim();try {f = Float.parseFloat(temp);} catch (Exception e) {return "输入字串不是数字串只能包括以下字符（′0′～′9′，′.′)，输入字串最大只能精确到仟亿，小数点只能两位！";}if (temp.indexOf(".") == -1)len = temp.length();elselen = temp.indexOf(".");if (len > s4.length() - 3)return "输入字串最大只能精确到仟亿，小数点只能两位！";int n2 = 0;String num = "";String unit = "";for (int i = 0; i < temp.length(); i++) {if (i > len + 2)break;if (i != len) {int n1 = Integer.parseInt(String.valueOf(temp.charAt(i)));num = s1.substring(n1, n1 + 1);n1 = len - i + 2;unit = s4.substring(n1, n1 + 1);result = result.concat(num).concat(unit);System.out.println(result);}}if ((len == temp.length()) || (len == temp.length() - 1))result = result.concat("整");if (len == temp.length() - 2)result = result.concat("零分");return result;}@Testpublic void test(){System.out.println(numtochinese("155456.46"));}}