人民幣小寫轉大寫代碼
package com.general;
import java.lang.Math;
/*
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
*/
/**
* @author Linuxok
*
* 金額小寫轉大寫
*/
public class MoneyToBig {
/*
* // 調試時用main函數 public static void main(String args[]) throws IOException {
* MoneyToBig mon = new MoneyToBig(); double money; String strNum = "";
* BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
* while (true) { System.out.println("(以end結束) 請輸入數值:"); strNum =
* in.readLine(); if (strNum.equals("end")) break; money =
* Double.parseDouble(strNum); System.out.println(mon.NumToRMBStr(money)); } }
*/
private String HanDigiStr[] = new String[] { "零", "壹", "貳", "叄", "肆", "伍",
"陸", "柒", "捌", "玖" };
private String HanDiviStr[] = new String[] { "", "拾", "佰", "仟", "萬", "拾",
"佰", "仟", "億", "拾", "佰", "仟", "萬", "拾", "佰", "仟", "億", "拾", "佰",
"仟", "萬", "拾", "佰", "仟" };
/**
* 將double型數值轉換成金額大寫
*
* @param val:金額
* @return 金額大寫
*/
public String toRMB(double val) {
String SignStr = "";
String TailStr = "";
long fraction, integer;
int jiao, fen;
if (val < 0) {
val = -val;
SignStr = "負";
}
if (val > 99999999999999.999 || val < -99999999999999.999)
return "數值位數過大!";
// 四捨五入到分
long temp = Math.round(val * 100);
integer = temp / 100;
fraction = temp % 100;
jiao = (int) fraction / 10;
fen = (int) fraction % 10;
if (jiao == 0 && fen == 0) {
TailStr = "整";
} else {
TailStr = HanDigiStr[jiao];
if (jiao != 0)
TailStr += "角";
if (integer == 0 && jiao == 0) // 零元后不寫零幾分
TailStr = "";
if (fen != 0)
TailStr += HanDigiStr[fen] + "分";
}
// 下一行可用於非正規金融場合,0.03只顯示“叄分”而不是“零元叄分”
// if( !integer ) return SignStr+TailStr;
return "人民幣" + SignStr
+ this.PositiveIntegerToHanStr(String.valueOf(integer)) + "元"
+ TailStr;
}
/**
* 整數部份處理
*
* @param NumStr:金額的整數部份,漢字字符輸入字符串必須正整數,只允許前導空格(必須右對齊),不宜有前導零
* @return 整數部份金額大寫
*/
private String PositiveIntegerToHanStr(String NumStr) {
String RMBStr = "";
boolean lastzero = false;
boolean hasvalue = false; // 億、萬進位前有數值標記
int len, n;
len = NumStr.length();
if (len > 15)
return "數值過大!";
for (int i = len - 1; i >= 0; i--) {
if (NumStr.charAt(len - i - 1) == ' ')
continue;
n = NumStr.charAt(len - i - 1) - '0';
if (n < 0 || n > 9)
return "輸入含非數字字符!";
if (n != 0) {
if (lastzero)
RMBStr += HanDigiStr[0]; // 若干零後若跟非零值,只顯示一個零
// 除了億萬前的零不帶到後面
// if( !( n==1 && (i%4)==1 && (lastzero || i==len-1) ) ) //
// 如十進位前有零也不發壹音用此行
if (!(n == 1 && (i % 4) == 1 && i == len - 1)) // 十進位處於第一位不發壹音
RMBStr += HanDigiStr[n];
RMBStr += HanDiviStr[i]; // 非零值後加進位,個位爲空
hasvalue = true; // 置萬進位前有值標記
} else {
if ((i % 8) == 0 || ((i % 8) == 4 && hasvalue)) // 億萬之間必須有非零值方顯示萬
RMBStr += HanDiviStr[i]; // "億"或"萬"
}
if (i % 8 == 0)
hasvalue = false; // 萬進位前有值標記逢億復位
lastzero = (n == 0) && (i % 4 != 0);
}
if (RMBStr.length() == 0)
return HanDigiStr[0]; // 輸入空字符或"0",返回"零"
return RMBStr;
}
}
import java.lang.Math;
/*
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
*/
/**
* @author Linuxok
*
* 金額小寫轉大寫
*/
public class MoneyToBig {
/*
* // 調試時用main函數 public static void main(String args[]) throws IOException {
* MoneyToBig mon = new MoneyToBig(); double money; String strNum = "";
* BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
* while (true) { System.out.println("(以end結束) 請輸入數值:"); strNum =
* in.readLine(); if (strNum.equals("end")) break; money =
* Double.parseDouble(strNum); System.out.println(mon.NumToRMBStr(money)); } }
*/
private String HanDigiStr[] = new String[] { "零", "壹", "貳", "叄", "肆", "伍",
"陸", "柒", "捌", "玖" };
private String HanDiviStr[] = new String[] { "", "拾", "佰", "仟", "萬", "拾",
"佰", "仟", "億", "拾", "佰", "仟", "萬", "拾", "佰", "仟", "億", "拾", "佰",
"仟", "萬", "拾", "佰", "仟" };
/**
* 將double型數值轉換成金額大寫
*
* @param val:金額
* @return 金額大寫
*/
public String toRMB(double val) {
String SignStr = "";
String TailStr = "";
long fraction, integer;
int jiao, fen;
if (val < 0) {
val = -val;
SignStr = "負";
}
if (val > 99999999999999.999 || val < -99999999999999.999)
return "數值位數過大!";
// 四捨五入到分
long temp = Math.round(val * 100);
integer = temp / 100;
fraction = temp % 100;
jiao = (int) fraction / 10;
fen = (int) fraction % 10;
if (jiao == 0 && fen == 0) {
TailStr = "整";
} else {
TailStr = HanDigiStr[jiao];
if (jiao != 0)
TailStr += "角";
if (integer == 0 && jiao == 0) // 零元后不寫零幾分
TailStr = "";
if (fen != 0)
TailStr += HanDigiStr[fen] + "分";
}
// 下一行可用於非正規金融場合,0.03只顯示“叄分”而不是“零元叄分”
// if( !integer ) return SignStr+TailStr;
return "人民幣" + SignStr
+ this.PositiveIntegerToHanStr(String.valueOf(integer)) + "元"
+ TailStr;
}
/**
* 整數部份處理
*
* @param NumStr:金額的整數部份,漢字字符輸入字符串必須正整數,只允許前導空格(必須右對齊),不宜有前導零
* @return 整數部份金額大寫
*/
private String PositiveIntegerToHanStr(String NumStr) {
String RMBStr = "";
boolean lastzero = false;
boolean hasvalue = false; // 億、萬進位前有數值標記
int len, n;
len = NumStr.length();
if (len > 15)
return "數值過大!";
for (int i = len - 1; i >= 0; i--) {
if (NumStr.charAt(len - i - 1) == ' ')
continue;
n = NumStr.charAt(len - i - 1) - '0';
if (n < 0 || n > 9)
return "輸入含非數字字符!";
if (n != 0) {
if (lastzero)
RMBStr += HanDigiStr[0]; // 若干零後若跟非零值,只顯示一個零
// 除了億萬前的零不帶到後面
// if( !( n==1 && (i%4)==1 && (lastzero || i==len-1) ) ) //
// 如十進位前有零也不發壹音用此行
if (!(n == 1 && (i % 4) == 1 && i == len - 1)) // 十進位處於第一位不發壹音
RMBStr += HanDigiStr[n];
RMBStr += HanDiviStr[i]; // 非零值後加進位,個位爲空
hasvalue = true; // 置萬進位前有值標記
} else {
if ((i % 8) == 0 || ((i % 8) == 4 && hasvalue)) // 億萬之間必須有非零值方顯示萬
RMBStr += HanDiviStr[i]; // "億"或"萬"
}
if (i % 8 == 0)
hasvalue = false; // 萬進位前有值標記逢億復位
lastzero = (n == 0) && (i % 4 != 0);
}
if (RMBStr.length() == 0)
return HanDigiStr[0]; // 輸入空字符或"0",返回"零"
return RMBStr;
}
}
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