㈠ java如何将数字转为中文大写
import org.apache.commons.lang3.StringUtils;
/**
* @Title: ConvertUpMoney
* @Description: 将数字金额转换为大写中文金额
* @date: 2019年6月18日 下午10:52:27
*/
public class ConvertUpMoney {
// 大写数字
private static final String[] NUMBERS = {"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};
// 整数部分的单位
private static final String[] IUNIT = {"元","拾","佰","仟","万","拾","佰","仟","亿","拾","佰","仟","万","拾","佰","仟"};
// 小数部分的单位
private static final String[] DUNIT = {"角","分","厘"};
/**
* 转换为大写的中文金额
* @param str 字符串类型的 金额数字
* @return
*/
public static String toChinese(String str) {
// 判断输入的金额字符串是否符合要求
if (StringUtils.isBlank(str) || !str.matches("(-)?[\\d]*(.)?[\\d]*")) {
return "抱歉，请输入数字！";
}
if("0".equals(str) || "0.00".equals(str) || "0.0".equals(str)) {
return "零元";
}
// 判断金额数字中是否存在负号"-"
boolean flag = false;
if(str.startsWith("-")){
// 标志位，标志此金额数字为负数
flag = true;
str = str.replaceAll("-", "");
}
// 去掉金额数字中的逗号","
str = str.replaceAll(",", "");
String integerStr;//整数部分数字
String decimalStr;//小数部分数字
// 初始化：分离整数部分和小数部分
if(str.indexOf(".")>0) {
integerStr = str.substring(0,str.indexOf("."));
decimalStr = str.substring(str.indexOf(".") + 1);
}else if(str.indexOf(".")==0) {
integerStr = "";
decimalStr = str.substring(1);
}else {
integerStr = str;
decimalStr = "";
}
// beyond超出计算能力，直接返回
if(integerStr.length()>IUNIT.length) {
return "超出计算能力！";
}
// 整数部分数字
int[] integers = toIntArray(integerStr);
// 判断整数部分是否存在输入012的情况
if (integers.length>1 && integers[0] == 0) {
return "抱歉，输入数字不符合要求！";
}
// 设置万单位
boolean isWan = isWan5(integerStr);
// 小数部分数字
int[] decimals = toIntArray(decimalStr);
// 返回最终的大写金额
String result = getChineseInteger(integers, isWan) + getChineseDecimal(decimals);
if(flag){
// 如果是负数，加上"负"
return "负" + result;
}else{
return result;
}
}
/**
* 将字符串转为int数组
* @param number 数字
* @return
*/
private static int[] toIntArray(String number) {
int[] array = new int[number.length()];
for(int i = 0;i<number.length();i++) {
array[i] = Integer.parseInt(number.substring(i,i+1));
}
return array;
}
/**
* 将整数部分转为大写的金额
* @param integers 整数部分数字
* @param isWan 整数部分是否已经是达到【万】
* @return
*/
public static String getChineseInteger(int[] integers,boolean isWan) {
StringBuffer chineseInteger = new StringBuffer("");
int length = integers.length;
if (length == 1 && integers[0] == 0) {
return "";
}
for(int i=0; i<length; i++) {
String key = "";
if(integers[i] == 0) {
if((length - i) == 13)//万（亿）
key = IUNIT[4];
else if((length - i) == 9) {//亿
key = IUNIT[8];
}else if((length - i) == 5 && isWan) {//万
key = IUNIT[4];
}else if((length - i) == 1) {//元
key = IUNIT[0];
}
if((length - i)>1 && integers[i+1]!=0) {
key += NUMBERS[0];
}
}
chineseInteger.append(integers[i]==0?key:(NUMBERS[integers[i]]+IUNIT[length - i -1]));
}
return chineseInteger.toString();
}
/**
* 将小数部分转为大写的金额
* @param decimals 小数部分的数字
* @return
*/
private static String getChineseDecimal(int[] decimals) {
StringBuffer chineseDecimal = new StringBuffer("");
for(int i = 0;i<decimals.length;i++) {
if(i == 3) {
break;
}
chineseDecimal.append(decimals[i]==0?"":(NUMBERS[decimals[i]]+DUNIT[i]));
}
return chineseDecimal.toString();
}
/**
* 判断当前整数部分是否已经是达到【万】
* @param integerStr 整数部分数字
* @return
*/
private static boolean isWan5(String integerStr) {
int length = integerStr.length();
if(length > 4) {
String subInteger = "";
if(length > 8) {
subInteger = integerStr.substring(length- 8,length -4);
}else {
subInteger = integerStr.substring(0,length - 4);
}
return Integer.parseInt(subInteger) > 0;
}else {
return false;
}
}
// Test
public static void main(String[] args) {
String number = "12.56";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "1234567890563886.123";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "1600";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "156,0";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "-156,0";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "0.12";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "0.0";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "01.12";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "0125";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "-0125";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
number = "sdw5655";
System.out.println(number+": "+ConvertUpMoney.toChinese(number));
System.out.println(null+": "+ConvertUpMoney.toChinese(null));
}
}
㈡ java实现金额转换，阿拉伯数字的金额转换成中国传统的形式
直接通过以下接口类方法实现即可：
import java.math.BigDecimal;
/**
* 金额工具类
*
* @author zn
*
* @Date 2013-2-1
* @Email [email protected]
*/
public class MoneyUtil {
private static final int DFT_SCALE = 2;
/** 大写数字 */
private static final String[] NUMBERS = { "零", "壹", "贰", "叁", "肆", "伍",
"陆", "柒", "捌", "玖" };
/** 整数部分的单位 */
private static final String[] IUNIT = { "元", "拾", "佰", "仟", "万", "拾", "佰",
"仟", "亿", "拾", "佰", "仟", "万", "拾", "佰", "仟" };
/** 小数部分的单位 */
private static final String[] DUNIT = { "角", "分", "厘" };
/**
* 得到大写金额。
*/
public static String toChinese(String str) {
str = str.replaceAll(",", "");// 去掉","
String integerStr;// 整数部分数字
String decimalStr;// 小数部分数字
// 初始化：分离整数部分和小数部分
if (str.indexOf(".") > 0) {
integerStr = str.substring(0, str.indexOf("."));
decimalStr = str.substring(str.indexOf(".") + 1);
} else if (str.indexOf(".") == 0) {
integerStr = "";
decimalStr = str.substring(1);
} else {
integerStr = str;
decimalStr = "";
}
// integerStr去掉首0，不必去掉decimalStr的尾0(超出部分舍去)
if (!integerStr.equals("")) {
integerStr = Long.toString(Long.parseLong(integerStr));
if (integerStr.equals("0")) {
integerStr = "";
}
}
// overflow超出处理能力，直接返回
if (integerStr.length() > IUNIT.length) {
System.out.println(str + ":超出处理能力");
return str;
}
int[] integers = toArray(integerStr);// 整数部分数字
boolean isMust5 = isMust5(integerStr);// 设置万单位
int[] decimals = toArray(decimalStr);// 小数部分数字
return getChineseInteger(integers, isMust5)
+ getChineseDecimal(decimals);
}
/**
* 整数部分和小数部分转换为数组，从高位至低位
*/
private static int[] toArray(String number) {
int[] array = new int[number.length()];
for (int i = 0; i < number.length(); i++) {
array[i] = Integer.parseInt(number.substring(i, i + 1));
}
return array;
}
/**
* 得到中文金额的整数部分。
*/
private static String getChineseInteger(int[] integers, boolean isMust5) {
StringBuffer chineseInteger = new StringBuffer("");
int length = integers.length;
for (int i = 0; i < length; i++) {
// 0出现在关键位置：1234(万)5678(亿)9012(万)3456(元)
// 特殊情况：10(拾元、壹拾元、壹拾万元、拾万元)
String key = "";
if (integers[i] == 0) {
if ((length - i) == 13)// 万(亿)(必填)
key = IUNIT[4];
else if ((length - i) == 9)// 亿(必填)
key = IUNIT[8];
else if ((length - i) == 5 && isMust5)// 万(不必填)
key = IUNIT[4];
else if ((length - i) == 1)// 元(必填)
key = IUNIT[0];
// 0遇非0时补零，不包含最后一位
if ((length - i) > 1 && integers[i + 1] != 0)
key += NUMBERS[0];
}
chineseInteger.append(integers[i] == 0 ? key
: (NUMBERS[integers[i]] + IUNIT[length - i - 1]));
}
return chineseInteger.toString();
}
/**
* 得到中文金额的小数部分。
*/
private static String getChineseDecimal(int[] decimals) {
StringBuffer chineseDecimal = new StringBuffer("");
for (int i = 0; i < decimals.length; i++) {
// 舍去3位小数之后的
if (i == 3)
break;
chineseDecimal.append(decimals[i] == 0 ? ""
: (NUMBERS[decimals[i]] + DUNIT[i]));
}
return chineseDecimal.toString();
}
/**
* 判断第5位数字的单位"万"是否应加。
*/
private static boolean isMust5(String integerStr) {
int length = integerStr.length();
if (length > 4) {
String subInteger = "";
if (length > 8) { // TODO 12-9-17
// 取得从低位数，第5到第8位的字串
subInteger = integerStr.substring(length - 8, length - 4);
} else {
subInteger = integerStr.substring(0, length - 4);
}
return Integer.parseInt(subInteger) > 0;
} else {
return false;
}
}
/**
* BigDecimal 相乘,四舍五入保留0位
*
* @param a
* @param b
* @return a*b
*/
public static BigDecimal mutiply(String a, String b, int roundingMode) {
BigDecimal bd = new BigDecimal(a);
return bd.multiply(new BigDecimal(b)).setScale(DFT_SCALE, roundingMode);
}
/**
* BigDecimal 相除,四舍五入保留两位
*
* @param a
* @param b
* @return a/b
*/
public static BigDecimal div(String a, String b, int roundingMode) {
BigDecimal decimal1 = new BigDecimal(a);
BigDecimal decimal2 = new BigDecimal(b);
return decimal1.divide(decimal2, DFT_SCALE, roundingMode);
}
/**
* BigDecimal 相加,四舍五入保留两位
*
* @param a
* @param b
* @return a+b
*/
public static BigDecimal sum(String a, String b, int roundingMode) {
BigDecimal decimal1 = new BigDecimal(a);
BigDecimal decimal2 = new BigDecimal(b);
// DecimalFormat format = new DecimalFormat("#0.00");
return decimal1.add(decimal2).setScale(DFT_SCALE, roundingMode);
}
/**
* BigDecimal 相减,四舍五入保留两位
*
* @param a
* @param b
* @return a+b
*/
public static BigDecimal sub(String a, String b, int roundingMode) {
BigDecimal decimal1 = new BigDecimal(a);
BigDecimal decimal2 = new BigDecimal(b);
// DecimalFormat format = new DecimalFormat("#0.00");
return decimal1.subtract(decimal2).setScale(DFT_SCALE, roundingMode);
}
/**
* 100.00 为10000
*
* @param a
* @return
*/
public static BigDecimal format(String a, int roundingMode) {
return new BigDecimal(a).multiply(new BigDecimal(100)).setScale(0,
roundingMode);
}
public static void main(String[] args) {
String number = "54452";
System.out.println(number + " " + MoneyUtil.toChinese(number));
number = "30200";
System.out.println(number + " " + MoneyUtil.toChinese(number));
number = "30000.05";
System.out.println(number + " " + MoneyUtil.toChinese(number));
number = "30000.00";
System.out.println(number + " " + MoneyUtil.toChinese(number));
}
}
备注：最后面的main方法是具体的调用。
㈢ Java金额的中文大写方式
/**
* 金额小数转换成中文大写金额
* @author Neil Han
*
*/
public class ConvertMoneyToUppercase {
private static final String UNIT[] = { "万", "千", "佰", "拾", "亿", "千", "佰",
"拾", "万", "千", "佰", "拾", "元", "角", "分" };
private static final String NUM[] = { "零", "壹", "贰", "叁", "肆", "伍", "陆",
"柒", "捌", "玖" };
private static final double MAX_VALUE = 9999999999999.99D;
/**
* 将金额小数转换成中文大写金额
* @param money
* @return result
*/
public static String convertMoney(double money) {
if (money < 0 || money > MAX_VALUE)
return "参数非法!";
long money1 = Math.round(money * 100); // 四舍五入到分
if (money1 == 0)
return "零元整";
String strMoney = String.valueOf(money1);
int numIndex = 0; // numIndex用于选择金额数值
int unitIndex = UNIT.length - strMoney.length(); // unitIndex用于选择金额单位
boolean isZero = false; // 用于判断当前为是否为零
String result = "";
for (; numIndex < strMoney.length(); numIndex++, unitIndex++) {
char num = strMoney.charAt(numIndex);
if (num == '0') {
isZero = true;
if (UNIT[unitIndex] == "亿" || UNIT[unitIndex] == "万"
|| UNIT[unitIndex] == "元") { // 如果当前位是亿、万、元，且数值为零
result = result + UNIT[unitIndex]; //补单位亿、万、元
isZero = false;
}
}else {
if (isZero) {
result = result + "零";
isZero = false;
}
result = result + NUM[Integer.parseInt(String.valueOf(num))] + UNIT[unitIndex];
}
}
//不是角分结尾就加"整"字
if (!result.endsWith("角")&&!result.endsWith("分")) {
result = result + "整";
}
//例如没有这行代码，数值"400000001101.2"，输出就是"肆千亿万壹千壹佰零壹元贰角"
result = result.replaceAll("亿万", "亿");
return result;
}
public static void main(String[] args) {
double value = Double.parseDouble("40330701101.2");
System.out.println("您输入的金额（小写）为：" + value);
System.out.println("您输入的金额（大写）为：" + convertMoney(value));
}
}
㈣ Java 关于中文大写金额与阿拉伯数字 互相转换的问题（eclipse版）
package test.format;import java.text.NumberFormat;import java.util.HashMap;public class SimpleMoneyFormat {
public static final String EMPTY = "";public static final String ZERO = "零";public static final String ONE = "壹";public static final String TWO = "贰";public static final String THREE = "叁";public static final String FOUR = "肆"; public static final String FIVE = "伍";public static final String SIX = "陆";public static final String SEVEN = "柒"; public static final String EIGHT = "捌"; public static final String NINE = "玖"; public static final String TEN = "拾"; public static final String HUNDRED = "佰"; public static final String THOUSAND = "仟"; public static final String TEN_THOUSAND = "万"; public static final String HUNDRED_MILLION = "亿"; public static final String YUAN = "元"; public static final String JIAO = "角"; public static final String FEN = "分"; public static final String DOT = "."; private static SimpleMoneyFormat formatter = null;private HashMap chineseNumberMap = new HashMap(); private HashMap chineseMoneyPattern = new HashMap(); private NumberFormat numberFormat = NumberFormat.getInstance(); private SimpleMoneyFormat() { numberFormat.setMaximumFractionDigits(4); numberFormat.setMinimumFractionDigits(2); numberFormat.setGroupingUsed(false); chineseNumberMap.put("0", ZERO); chineseNumberMap.put("1", ONE); chineseNumberMap.put("2", TWO); chineseNumberMap.put("3", THREE); chineseNumberMap.put("4", FOUR); chineseNumberMap.put("5", FIVE); chineseNumberMap.put("6", SIX); chineseNumberMap.put("7", SEVEN); chineseNumberMap.put("8", EIGHT); chineseNumberMap.put("9", NINE); chineseNumberMap.put(DOT, DOT); chineseMoneyPattern.put("1", TEN); chineseMoneyPattern.put("2", HUNDRED); chineseMoneyPattern.put("3", THOUSAND); chineseMoneyPattern.put("4", TEN_THOUSAND); chineseMoneyPattern.put("5", TEN); chineseMoneyPattern.put("6", HUNDRED); chineseMoneyPattern.put("7", THOUSAND); chineseMoneyPattern.put("8", HUNDRED_MILLION); }
public static SimpleMoneyFormat getInstance() { if (formatter == null) formatter = new SimpleMoneyFormat(); return formatter; }
public String format(String moneyStr) { checkPrecision(moneyStr); String result; result = convertToChineseNumber(moneyStr); result = addUnitsToChineseMoneyString(result); return result; } public String format(double moneyDouble) { return format(numberFormat.format(moneyDouble)); } public String format(int moneyInt) { return format(numberFormat.format(moneyInt));
} public String format(long moneyLong) { return format(numberFormat.format(moneyLong)); }
public String format(Number moneyNum) { return format(numberFormat.format(moneyNum)); }
private String convertToChineseNumber(String moneyStr) { String result; StringBuffer cMoneyStringBuffer = new StringBuffer(); for (int i = 0; i < moneyStr.length(); i++) { cMoneyStringBuffer.append(chineseNumberMap.get(moneyStr.substring(i, i + 1))); }
//拾佰仟万亿等都是汉字里面才有的单位，加上它们 int indexOfDot = cMoneyStringBuffer.indexOf(DOT); int moneyPatternCursor = 1; for (int i = indexOfDot - 1; i > 0; i--) { cMoneyStringBuffer.insert(i, chineseMoneyPattern.get(EMPTY + moneyPatternCursor)); moneyPatternCursor = moneyPatternCursor == 8 ? 1 : moneyPatternCursor + 1; } String fractionPart = cMoneyStringBuffer.substring(cMoneyStringBuffer.indexOf(".")); cMoneyStringBuffer.delete(cMoneyStringBuffer.indexOf("."), cMoneyStringBuffer.length()); while (cMoneyStringBuffer.indexOf("零拾") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零拾"), cMoneyStringBuffer.indexOf("零拾") + 2, ZERO);
} while (cMoneyStringBuffer.indexOf("零佰") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零佰"), cMoneyStringBuffer.indexOf("零佰") + 2, ZERO);
}while (cMoneyStringBuffer.indexOf("零仟") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零仟"), cMoneyStringBuffer.indexOf("零仟") + 2, ZERO);
}while (cMoneyStringBuffer.indexOf("零万") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零万"), cMoneyStringBuffer.indexOf("零万") + 2, TEN_THOUSAND);
} while (cMoneyStringBuffer.indexOf("零亿") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零亿"), cMoneyStringBuffer.indexOf("零亿") + 2, HUNDRED_MILLION); } while (cMoneyStringBuffer.indexOf("零零") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零零"), cMoneyStringBuffer.indexOf("零零") + 2, ZERO);
} if (cMoneyStringBuffer.lastIndexOf(ZERO) == cMoneyStringBuffer.length() - 1) cMoneyStringBuffer.delete(cMoneyStringBuffer.length() - 1, cMoneyStringBuffer.length()); cMoneyStringBuffer.append(fractionPart);
result = cMoneyStringBuffer.toString(); return result; }private String addUnitsToChineseMoneyString(String moneyStr) { String result; StringBuffer cMoneyStringBuffer = new StringBuffer(moneyStr); int indexOfDot = cMoneyStringBuffer.indexOf(DOT); cMoneyStringBuffer.replace(indexOfDot, indexOfDot + 1, YUAN); cMoneyStringBuffer.insert(cMoneyStringBuffer.length() - 1, JIAO); cMoneyStringBuffer.insert(cMoneyStringBuffer.length(), FEN); if (cMoneyStringBuffer.indexOf("零角零分") != -1)//没有零头，加整
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零角零分"), cMoneyStringBuffer.length(), "整"); else if (cMoneyStringBuffer.indexOf("零分") != -1)//没有零分，加整 cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零分"), cMoneyStringBuffer.length(), "整");
else { if(cMoneyStringBuffer.indexOf("零角")!=-1)
cMoneyStringBuffer.delete(cMoneyStringBuffer.indexOf("零角"),cMoneyStringBuffer.indexOf("零角")+2);
tmpBuffer.append("整"); } result = cMoneyStringBuffer.toString(); return result; } private void checkPrecision(String moneyStr) {
int fractionDigits = moneyStr.length() - moneyStr.indexOf(DOT) - 1; if (fractionDigits > 2) throw new RuntimeException("金额" + moneyStr + "的小数位多于两位。"); //精度不能比分低 }public static void main(String args[]) { System.out.println(getInstance().format(new Double(10010001.01))); }}
㈤ java如何把大写的金额改成小写
/**
* @(#)SimpleMoneyFormat.java
*
*金额转换，阿拉伯数字的金额转换为中国传统的形式输出
* @lpxuan
* @version 1.00 2010/7/31
*/
import java.text.NumberFormat;
import java.util.HashMap;
import java.lang.StringBuffer;
public class SimpleMoneyFormat {
public static final String EMPTY="";
public static final String ZERO="零";
public static final String ONE="壹";
public static final String TWO="贰";
public static final String THREE="叁";
public static final String FOUR="肆";
public static final String FIVE="伍";
public static final String SIX="陆";
public static final String SEVEN="柒";
public static final String EIGHT="捌";
public static final String NINE="玖";
public static final String TEN="拾";
public static final String HUNDRED="佰";
public static final String THOUSAND="仟";
public static final String TEN_THOUSAND="万";
public static final String HUNDRED_MILLION="亿";
public static final String YUAN="元";
public static final String JIAO="角";
public static final String FEN="分";
public static final String DOT=".";
private static SimpleMoneyFormat formatter=null;
private HashMap chineseNumberMap=new HashMap();
private HashMap chineseMoenyPattern=new HashMap();
private NumberFormat numberFormat=NumberFormat.getInstance();
//私有构造函数
private SimpleMoneyFormat() {
numberFormat.setMaximumFractionDigits(4);
numberFormat.setMinimumFractionDigits(2);
numberFormat.setGroupingUsed(false);
chineseNumberMap.put("0",ZERO);
chineseNumberMap.put("1",ONE);
chineseNumberMap.put("2",TWO);
chineseNumberMap.put("3",THREE);
chineseNumberMap.put("4",FOUR);
chineseNumberMap.put("5",FIVE);
chineseNumberMap.put("6",SIX);
chineseNumberMap.put("7",SEVEN);
chineseNumberMap.put("8",EIGHT);
chineseNumberMap.put("9",NINE);
chineseNumberMap.put(DOT,DOT);
chineseMoenyPattern.put("1",TEN);
chineseMoenyPattern.put("2",HUNDRED);
chineseMoenyPattern.put("3",THOUSAND);
chineseMoenyPattern.put("4",TEN_THOUSAND);
chineseMoenyPattern.put("5",TEN);
chineseMoenyPattern.put("6",HUNDRED);
chineseMoenyPattern.put("7",THOUSAND);
chineseMoenyPattern.put("8",HUNDRED_MILLION);
}
//单例模式
public static SimpleMoneyFormat getInstance(){
if(formatter==null)
formatter=new SimpleMoneyFormat();
return formatter;
}
public String format(String moneyStr){
checkPrecision(moneyStr);
String result;
result=convertToChineseNumber(moneyStr);
result=addUnitsToChineseMoenyString(result);
return result;
}
public String format(double moneyDouble){
return format(numberFormat.format(moneyDouble));
}
public String format(int moneyInt){
return format(numberFormat.format(moneyInt));
}
public String format(long moneyLong){
return format(numberFormat.format(moneyLong));
}
public String format(Number moneyNum){
return format(numberFormat.format(moneyNum));
}
private String convertToChineseNumber(String moneyStr){
String result;
StringBuffer cMoneyStringBuffer =new StringBuffer();
for(int i=0;i<moneyStr.length();i++){
cMoneyStringBuffer.append(chineseNumberMap.
get(moneyStr.substring(i,i+1)));
}
int indexOfDot=cMoneyStringBuffer.indexOf(DOT);
int moneyPatternCursor=1;
for(int i=indexOfDot-1;i>0;i--){
cMoneyStringBuffer.insert(i,
chineseMoenyPattern.get(EMPTY+moneyPatternCursor));
moneyPatternCursor=moneyPatternCursor==
8?1:moneyPatternCursor+1;
}
String fractionPart=cMoneyStringBuffer.substring(
cMoneyStringBuffer.indexOf("."));
cMoneyStringBuffer.delete(
cMoneyStringBuffer.indexOf("."),
cMoneyStringBuffer.length());
while(cMoneyStringBuffer.indexOf("零拾")!=-1){
cMoneyStringBuffer.replace(
cMoneyStringBuffer.indexOf("零拾"),
cMoneyStringBuffer.indexOf("零拾")+2,ZERO);
}
while(cMoneyStringBuffer.indexOf("零佰")!=-1){
cMoneyStringBuffer.replace(
cMoneyStringBuffer.indexOf("零佰"),
cMoneyStringBuffer.indexOf("零佰")+2,ZERO);
}
while(cMoneyStringBuffer.indexOf("零仟")!=-1){
cMoneyStringBuffer.replace(
cMoneyStringBuffer.indexOf("零仟"),
cMoneyStringBuffer.indexOf("零仟")+2,ZERO);
}
while(cMoneyStringBuffer.indexOf("零万")!=-1){
cMoneyStringBuffer.replace(
cMoneyStringBuffer.indexOf("零万"),
cMoneyStringBuffer.indexOf("零万")+2,TEN_THOUSAND);
}
while(cMoneyStringBuffer.indexOf("零亿")!=-1){
cMoneyStringBuffer.replace(
cMoneyStringBuffer.indexOf("零亿"),
cMoneyStringBuffer.indexOf("零亿")+2,HUNDRED_MILLION);
}
while(cMoneyStringBuffer.indexOf("零零")!=-1){
cMoneyStringBuffer.replace(
cMoneyStringBuffer.indexOf("零零"),
cMoneyStringBuffer.indexOf("零零")+2,ZERO);
}
if(cMoneyStringBuffer.lastIndexOf(ZERO)
==cMoneyStringBuffer.length()-1){
cMoneyStringBuffer.delete(
cMoneyStringBuffer.length()-1,
cMoneyStringBuffer.length());
}
cMoneyStringBuffer.append(fractionPart);
result=cMoneyStringBuffer.toString();
return result;
}
private String addUnitsToChineseMoenyString(String moneyStr){
String result;
StringBuffer cMoneyStringBuffer=new StringBuffer(moneyStr);
int indexOfDot=cMoneyStringBuffer.indexOf(DOT);
cMoneyStringBuffer.replace(indexOfDot,indexOfDot+1,YUAN);
cMoneyStringBuffer.insert(cMoneyStringBuffer.length()-1,JIAO);
cMoneyStringBuffer.insert(cMoneyStringBuffer.length(),FEN);
//拾佰仟万亿等都是汉字里面才有的单位，加上它们
if(cMoneyStringBuffer.indexOf("零角零分")!=-1)//去掉零头，加整
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零角零分"),
cMoneyStringBuffer.length(),"整");
else if(cMoneyStringBuffer.indexOf("零分")!=-1)//去掉零分，加整
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零分"),
cMoneyStringBuffer.length(),"整");
else if(cMoneyStringBuffer.indexOf("零角")!=-1)
cMoneyStringBuffer.delete(cMoneyStringBuffer.indexOf("零角"),
cMoneyStringBuffer.indexOf("零角")+2);
result=cMoneyStringBuffer.toString();
return result;
}
//检查精度的合法性
private void checkPrecision(String moneyStr){
int fractionDigits=moneyStr.length()-moneyStr.indexOf(DOT)-1;
if(fractionDigits>2)//精度不能比分低
throw new RuntimeException("金额"+moneyStr+"的小数位数多余两位.");
}
public static void main(String[] args){
System.out.println(getInstance().format(new Double(10010001.01)));
}
}
㈥ 用java编译金额的中文大写转换。
/**
* 金额小数转换成中文大写金额
* @author Neil Han
*
*/
public class ConvertMoneyToUppercase {
private static final String UNIT[] = { "万", "千", "佰", "拾", "亿", "千", "佰",
"拾", "万", "千", "佰", "拾", "元", "角", "分" };
private static final String NUM[] = { "零", "壹", "贰", "叁", "肆", "伍", "陆",
"柒", "捌", "玖" };
private static final double MAX_VALUE = 9999999999999.99D;
/**
* 将金额小数转换成中文大写金额
* @param money
* @return result
*/
public static String convertMoney(double money) {
if (money < 0 || money > MAX_VALUE)
return "参数非法!";
long money1 = Math.round(money * 100); // 四舍五入到分
if (money1 == 0)
return "零元整";
String strMoney = String.valueOf(money1);
int numIndex = 0; // numIndex用于选择金额数值
int unitIndex = UNIT.length - strMoney.length(); // unitIndex用于选择金额单位
boolean isZero = false; // 用于判断当前为是否为零
String result = "";
for (; numIndex < strMoney.length(); numIndex++, unitIndex++) {
char num = strMoney.charAt(numIndex);
if (num == '0') {
isZero = true;
if (UNIT[unitIndex] == "亿" || UNIT[unitIndex] == "万"
|| UNIT[unitIndex] == "元") { // 如果当前位是亿、万、元，且数值为零
result = result + UNIT[unitIndex]; //补单位亿、万、元
isZero = false;
}
}else {
if (isZero) {
result = result + "零";
isZero = false;
}
result = result + NUM[Integer.parseInt(String.valueOf(num))] + UNIT[unitIndex];
}
}
//不是角分结尾就加"整"字
if (!result.endsWith("角")&&!result.endsWith("分")) {
result = result + "整";
}
//例如没有这行代码，数值"400000001101.2"，输出就是"肆千亿万壹千壹佰零壹元贰角"
result = result.replaceAll("亿万", "亿");
return result;
}
public static void main(String[] args) {
double value = Double.parseDouble("40330701101.2");
System.out.println("您输入的金额（小写）为：" + value);
System.out.println("您输入的金额（大写）为：" + convertMoney(value));
}
}
㈦ java实现人民币大写换数字
把数字 分成3截 亿 万 万以内 再对每一段 转换 这样 就不太容易出现 考虑不到的地方
jk.method("壹亿贰佰陆拾捌万壹拾捌圆");
String method1(String s){
if (s.contains("亿")) {
String[] array = s.split("亿");
return array[0];
}else {
return "";
}
}
String method2(String s){
if (s.contains("亿")) {
String[] array = s.split("亿");
if (array[1].contains("万")) {
String[] arr = array[1].split("万");
return arr[0];
}else {
return "";
}
}else {
if (s.contains("万")) {
String[] arr = s.split("万");
return arr[0];
}else {
return "";
}
}
}
String method3(String s){
if (!s.contains("万") && !s.contains("亿")) {
return s;
}else {
String[] arr = s.split("万");
return arr[arr.length-1];
}
}
long method(String num){
long high = 0;
long mid = 0;
long low = 0;
String hi ="";
String mi ="";
String lo ="";
hi = method1(num);
mi = method2(num);
lo = method3(num);
if (hi != "") {
high = suoShu(hi)*100000000;
}
if (mi != "") {
mid = suoShu(mi)*10000;
}
if (lo != "") {
low = suoShu(lo);
}
System.out.println(high+mid+low);
return high+mid+low;
}
long suoShu(String num){
char[] arr = num.toCharArray();
long money = 0;
long mult = 0;
long no = 0;
for (int i = 0; i < arr.length; i++) {
long temp = 0;
if (isNum(arr[i])) {
no = getNum(arr[i]);
}else if (isFlag(arr[i])) {
mult = getFlag(arr[i]);
}
if (no > 0 && mult >0) {
temp = no * mult;
no = 0;
mult = 0;
}
money = money + temp;
if (arr.length <= 1) {
money = no * 1;
}
}
System.out.println(money);
return money;
}
long getNum(char num){
switch (num) {
case '零':
return 0;
case '壹':
return 1;
case '贰':
return 2;
case '叁':
return 3;
case '肆':
return 4;
case '伍':
return 5;
case '陆':
return 6;
case '柒':
return 7;
case '捌':
return 8;
case '玖':
return 9;
default:
return 0;
}
}
long getFlag(char flag){
switch (flag) {
case '圆':
return 1;
case '拾':
return 10;
case '佰':
return 100;
case '仟':
return 1000;
case '万':
return 10000;
case '亿':
return 100000000;
default:
return 0;
}
}
boolean isNum(char num){
switch (num) {
case '零':
return true;
case '壹':
return true;
case '贰':
return true;
case '叁':
return true;
case '肆':
return true;
case '伍':
return true;
case '陆':
return true;
case '柒':
return true;
case '捌':
return true;
case '玖':
return true;
default:
return false;
}
}
boolean isFlag(char flag){
switch (flag) {
case '圆':
return true;
case '拾':
return true;
case '佰':
return true;
case '仟':
return true;
case '万':
return true;
case '亿':
return true;
case '兆':
return true;
default:
return false;
}
}
㈧ JAVA 数字转换为中文大写的转换
package com.heyang;
/**
* 将10亿以内的阿拉伯数字转成汉字大写形式
* @author xizhenyin
*
*/
public class CnUpperCaser {
// 整数部分
private String integerPart;
// 小数部分
private String floatPart;
// 将数字转化为汉字的数组,因为各个实例都要使用所以设为静态
private static final char[] cnNumbers={'零','壹','贰','叁','肆','伍','陆','柒','捌','玖'};
// 供分级转化的数组,因为各个实例都要使用所以设为静态
private static final char[] series={'元','拾','百','仟','万','拾','百','仟','亿'};
/**
* 构造函数,通过它将阿拉伯数字形式的字符串传入
* @param original
*/
public CnUpperCaser(String original){
// 成员变量初始化
integerPart="";
floatPart="";
if(original.contains(".")){
// 如果包含小数点
int dotIndex=original.indexOf(".");
integerPart=original.substring(0,dotIndex);
floatPart=original.substring(dotIndex+1);
}
else{
// 不包含小数点
integerPart=original;
}
}
/**
* 取得大写形式的字符串
* @return
*/
public String getCnString(){
// 因为是累加所以用StringBuffer
StringBuffer sb=new StringBuffer();
// 整数部分处理
for(int i=0;i<integerPart.length();i++){
int number=getNumber(integerPart.charAt(i));
sb.append(cnNumbers[number]);
sb.append(series[integerPart.length()-1-i]);
}
// 小数部分处理
if(floatPart.length()>0){
sb.append("点");
for(int i=0;i<floatPart.length();i++){
int number=getNumber(floatPart.charAt(i));
sb.append(cnNumbers[number]);
}
}
// 返回拼接好的字符串
return sb.toString();
}
/**
* 将字符形式的数字转化为整形数字
* 因为所有实例都要用到所以用静态修饰
* @param c
* @return
*/
private static int getNumber(char c){
String str=String.valueOf(c);
return Integer.parseInt(str);
}
/**
* @param args
*/
public static void main(String[] args) {
System.out.println(new CnUpperCaser("123456789.12345").getCnString());
System.out.println(new CnUpperCaser("123456789").getCnString());
System.out.println(new CnUpperCaser(".123456789").getCnString());
System.out.println(new CnUpperCaser("0.1234").getCnString());
System.out.println(new CnUpperCaser("1").getCnString());
System.out.println(new CnUpperCaser("12").getCnString());
System.out.println(new CnUpperCaser("123").getCnString());
System.out.println(new CnUpperCaser("1234").getCnString());
System.out.println(new CnUpperCaser("12345").getCnString());
System.out.println(new CnUpperCaser("123456").getCnString());
System.out.println(new CnUpperCaser("1234567").getCnString());
System.out.println(new CnUpperCaser("12345678").getCnString());
System.out.println(new CnUpperCaser("123456789").getCnString());
}
}
㈨ 怎样用Java将金额转换为中文大写形式
String words="12334";
for(int i=0 ; i<words.length ; i++)
{
switch(words.charAt(i))
{
case "1":System.out.println("壹");break;
case "2":
..............
case "0":System.out.println("零");break;
}
}
大致思路是这个样子的吧。
㈩ JAVA练习题 金额的中文大写
//我自己写的
//把String 换成了StringBuilder 因为后者只要新建后，无论如何变化，都是同一个字符串，
//而String 是不可变的， 每改变一次，就要新建一个变量
//也可以用StringBuffer ， 和StringBuilder用法一样， 不过是线程安全的
public class SmallToBig {
/**
* @param args
* 把数字换成大写的中文货币字符 123456789 换成
* 零,壹,贰,叁,肆,伍,陆,柒,捌,玖
* "元","十","佰","仟","万","十","佰","仟","亿","十","佰","仟"," ","","","" 太大的就没写了， 直接输出大写数字
*/
public static void main(String[] args) {
StringBuilder sb = new StringBuilder();
sb.append("3789341.512");
System.out.print( getFloatBigCn(sb));
}
public static StringBuilder getFloatBigCn(StringBuilder sb){
String [] big={"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};
String [] fUnit ={"角","分","","",""};
StringBuilder floatStr=new StringBuilder();
if(sb.indexOf(".")>-1){ //是否存在小数点
StringBuilder intPart = new StringBuilder(sb.substring(0, sb.indexOf(".")));//取得整数部分
StringBuilder flPart = new StringBuilder(sb.substring(sb.indexOf(".")+1, sb.length()));//取得小数部分
//整数部分处理
floatStr.append(getIntBigCn(intPart));//整数部分给整数方法处理
//小数点后处理
if(flPart.length()>2)
flPart = flPart.delete(2, flPart.length()); //小数点后只取到分 ，注意，此部会把2位后的数值删除掉
for (int i = 0; i <= flPart.length()-1; i++) {
int t = Integer.parseInt(flPart.substring(i, i+1));
floatStr.append(big[t]+fUnit[i]); // 数值加单位
}
}else //如果没有小数点， 直接给处理整数的方法处理
floatStr.append(getIntBigCn(sb));
return floatStr;
}
public static StringBuilder getIntBigCn(StringBuilder sb){
String[] big={"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};
String [] iUnit ={"元","十","佰","仟","万","十","佰","仟","亿",
"十","佰","仟"," ","","","","","","","",""};//中国人太有钱。。。超出单位所能承受
StringBuilder intStr=new StringBuilder();
int cnt=0;//换单位
for(int i=sb.length();i>0 ; i--){ //倒取的值
int m = Integer.parseInt(sb.substring(i-1,i));
intStr.insert(0,big[m]+iUnit[cnt]);//从前面插入
cnt++;
}
return intStr;
}
}