数字转中文人民币符号和日期转中文大写

数字转中文人民币符号和日期转中文大写 package com.nxt.jycz.core; import java.math.BigDecimal; import java.text.NumberFormat; import java.util.Date; /** * Created by IntelliJ IDEA. * User: zengch * Date: 2010-12-21 * Time: 11:22:16 * To change this template use File | Settings | File Templates. */ public class NumberChUtil { /** * step 1 * 小写计量数字传唤为中文大写 * * @param num 小写: 202.1 * @return 大写:贰佰零贰点壹 */ public static String numToChinese(String num) { int i; for (i = num.length() - 1; i >= 0; i--) { num = num.replace(",", "");//替换tomoney()中的“,” num = num.replace(" ", "");//替换tomoney()中的空格 } System.out.println(num); try { Double.parseDouble(num); } catch (Exception ex) { log.debug("请检查小写是否正常～"); return ""; } try { return toChineseCharacter(Double.parseDouble(num)); } catch (Exception ex) { log.error(ex.getMessage()); } return ""; } /** * 将数字转为汉字大写 step 2 * * @param num * @return * @throws Exception */ public static String toChineseCharacter(double num) throws Exception { double temp = 0; long l = Math.abs((long) num); BigDecimal bil = new BigDecimal(l); if (bil.toString().length() > 14) { throw new Exception("数字太大，计算精度不够!"); } NumberFormat nf = NumberFormat.getInstance(); nf.setMaximumFractionDigits(2); int i = 0; String result = "", sign = "", tempStr = "", temp1 = ""; String[] arr = null; sign = num < 0 ? "负" : ""; temp = Math.abs(num); if (l == temp) { result = doForEach(new BigDecimal(temp).multiply(new BigDecimal(100)).toString(), sign); } else { nf.setMaximumFractionDigits(2); temp1 = nf.format(temp); arr = temp1.split(","); while (i < arr.length) { tempStr += arr[i]; i++; } BigDecimal b = new BigDecimal(tempStr); b = b.multiply(new BigDecimal(100)); tempStr = b.toString(); if (tempStr.indexOf(".") == tempStr.length() - 3) { result = doForEach(tempStr.substring(0, tempStr.length() - 3), sign); } else { result = doForEach(tempStr.substring(0, tempStr.length() - 3) + "0", sign); } } return result; } /** * 将数字转为汉字大写 step 3 循环替换 * * @param result * @param sign * @return */ public static String doForEach(String result, String sign) { // System.out.println("打印最后处理数:" + result); String flag = "", b_string = ""; // String[] arr = { "分", "角", "圆", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", // "拾", "佰", "仟", "万", "拾" }; String[] arr = {"", "", "点", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟", "万", "拾"}; String[] arr1 = {"壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"}; boolean zero = true; int len = 0, i = 0, z_count = 0; if (result == null) { len = 0; } else { len = result.length(); } while (i < len) { flag = result.substring(i, i + 1); i++; // System.out.println("\n"+flag); if (flag.equals("0")) { if (len - i == 10 || len - i == 6 || len - i == 2) { if (zero) { b_string = b_string.substring(0, (b_string.length()) - 1); zero = false; } if (len - i == 10) { b_string = b_string + "亿"; } if (len - i == 6) { b_string = b_string + "万"; } if (len - i == 2) { b_string = b_string + "点"; } // if (len == i) { // b_string = b_string + "点"; // } // z_count = 0; } else { if (z_count == 0&&len-i>1) { b_string = b_string + "零"; zero = true; } z_count = z_count + 1; } } else { b_string = b_string + arr1[Integer.parseInt(flag) - 1] + arr[len - i]; z_count = 0; zero = false; } // System.out.println(b_string); } b_string = sign + b_string; if ("点".equals(b_string.substring(b_string.length()-1,b_string.length()))){ b_string = b_string.substring(0, b_string.length() - 1); } return b_string; } /** * 字符串日期转换成中文格式日期 * * @param date 字符串日期 yyyy-MM-dd * @return yyyy年MM月dd日 * @throws Exception */ public static String strDateToCnDate(String date) { String result = ""; String[] cnDate = new String[]{"Ο", "一", "二", "三", "四", "五", "六", "七", "八", "九"}; String ten = "十"; String[] dateStr = date.split("-"); for (int i = 0; i < dateStr.length; i++) { for (int j = 0; j < dateStr[i].length(); j++) { String charStr = dateStr[i]; String str = String.valueOf(charStr.charAt(j)); if (charStr.length() == 2) { if (charStr.equals("10")) { result += ten; break; } else { if (j == 0) { if (charStr.charAt(j) == '1') result += ten; else if (charStr.charAt(j) == '0') result += ""; else result += cnDate[Integer.parseInt(str)] + ten; } if (j == 1) { if (charStr.charAt(j) == '0') result += ""; else result += cnDate[Integer.parseInt(str)]; } } } else { result += cnDate[Integer.parseInt(str)]; } } if (i == 0) { result += "年"; continue; } if (i == 1) { result += "月"; continue; } if (i == 2) { result += "日"; continue; } } return result; } /** * 日期转换成中文格式日期 * * @param _date 日期类型 yyyy-MM-dd * @return yyyy年MM月dd日 * @throws Exception */ public static String dateToCnDate(Date _date) { String date = DateTools.shortDate(_date); String result = ""; String[] cnDate = new String[]{"Ο", "一", "二", "三", "四", "五", "六", "七", " "}; 八", "九 String ten = "十"; String[] dateStr = date.split("-"); for (int i = 0; i < dateStr.length; i++) { for (int j = 0; j < dateStr[i].length(); j++) { String charStr = dateStr[i]; String str = String.valueOf(charStr.charAt(j)); if (charStr.length() == 2) { if (charStr.equals("10")) { result += ten; break; } else { if (j == 0) { if (charStr.charAt(j) == '1') result += ten; else if (charStr.charAt(j) == '0') result += ""; else result += cnDate[Integer.parseInt(str)] + ten; } if (j == 1) { if (charStr.charAt(j) == '0') result += ""; else result += cnDate[Integer.parseInt(str)]; } } } else { result += cnDate[Integer.parseInt(str)]; } } if (i == 0) { result += "年"; continue; } if (i == 1) { result += "月"; continue; } if (i == 2) { result += "日"; continue; } } return result; } /** * 字符串数字转换成中文格式数字 * * @param num 字符串数字 123456 * @return 一二三四五六 * @throws Exception */ public static String numToCnNum(String num) { String result = ""; String[] cnDate = new String[]{"〇", "一", "二", "三", "四", "五", "六", "七", "八", "九 "}; String ten = "十"; String[] dateStr = num.split("-"); for (int i = 0; i < dateStr.length; i++) { for (int j = 0; j < dateStr[i].length(); j++) { String charStr = dateStr[i]; String str = String.valueOf(charStr.charAt(j)); if (charStr.length() == 2) { if (charStr.equals("10")) { result += ten; break; } else { if (j == 0) { if (charStr.charAt(j) == '1') result += ten; else if (charStr.charAt(j) == '0') result += ""; else result += cnDate[Integer.parseInt(str)] + ten; } if (j == 1) { if (charStr.charAt(j) == '0') result += ""; else result += cnDate[Integer.parseInt(str)]; } } } else { result += cnDate[Integer.parseInt(str)]; } } } return result; } public static void main(String[] args) { String num="1106.0"; System.out.println(numToChinese(num)); // if (args.length == 0) { // System.out.println("转换演示:"); // System.out.println("-------------------------"); // System.out.println("202.1: " + numToChinese("202.1")); // System.out.println("2010-10-1: " + strDateToCnDate("2010-10-1")); // System.out.println("12345: " + numToCnNum("12345")); // } else { // System.out.println("转换结果:"); // System.out.println(args[0] + ": " + numToChinese(args[0])); // } } }