财务上的数字小写转大写,有没有现成的东西可以用的?

[mygodness]

以前我自己写过一个类,弄丢了,网上有现成的吗?

[asimpleman]

GZ

[mygodness]

现在怎么好像人气比以前差一些了,没有人知道吗?

[jingrunx]

//---------------------------------------------------------------------------
#ifndef ChineseCurrencyH
#define ChineseCurrencyH

#include <string>
#include <iostream>
using namespace std;
//---------------------------------------------------------------------------
enum CurrencyCase { ccLowerCase, ccUpperCase };

class CChineseCurrency {
static double fMin, fMax;
static wchar_t wcPrefix;
static wchar_t wcInnerSplit[2][6];
static wchar_t wcSplit[2][4];
static wchar_t wcNumber[2][10];
private:
CurrencyCase enumCase;
double fCurrency;
wchar_t wsChineseCurrency[40];
protected:
void SetCurrency(void);
public:
CChineseCurrency(void);
CChineseCurrency(double value);
CChineseCurrency(CurrencyCase cc);
CChineseCurrency(double value, CurrencyCase cc);

CChineseCurrency& operator = (double value);
operator const char* (void) const;
inline operator const wchar_t* (void) const;
};

double CChineseCurrency::fMin = 0.00f;
double CChineseCurrency::fMax = 9999999999999999.99f;
wchar_t CChineseCurrency::wcPrefix = L'币';
wchar_t CChineseCurrency::wcInnerSplit[2][6] = {
{L'千', L'百', L'十', L'角', L'分', L'正'},
{L'仟', L'佰', L'拾', L'角', L'分', L'整'}
};
wchar_t CChineseCurrency::wcSplit[2][4] = {
{L'兆', L'亿', L'万', L'元'},
{L'兆', L'亿', L'万', L'圆'}
};
wchar_t CChineseCurrency::wcNumber[2][10] = {
{L'零', L'一', L'二', L'三', L'四', L'五', L'六', L'七', L'八', L'九'},
{L'零', L'壹', L'贰', L'叁', L'肆', L'伍', L'陆', L'柒', L'捌', L'玖'}
};
ostream& operator << (ostream& os, const CChineseCurrency& arg);
istream& operator >> (istream& is, CChineseCurrency& arg);
wostream& operator << (wostream& os, const CChineseCurrency& arg);
wistream& operator >> (wistream& is, CChineseCurrency& arg);
//---------------------------------------------------------------------------
#endif

[jingrunx]

//---------------------------------------------------------------------------

#pragma hdrstop

#include <stdio.h>
#include <windows.h>
#include <winnls.h>
#include "ChineseCurrency.h"
//---------------------------------------------------------------------------
CChineseCurrency::CChineseCurrency(void)
: fCurrency(0.0f), enumCase(ccLowerCase)
{
SetCurrency();
}
//---------------------------------------------------------------------------
CChineseCurrency::CChineseCurrency(double value)
: fCurrency(value), enumCase(ccLowerCase)
{
SetCurrency();
}
//---------------------------------------------------------------------------
CChineseCurrency::CChineseCurrency(CurrencyCase cc)
: fCurrency(0.0f), enumCase(cc)
{
SetCurrency();
}
//---------------------------------------------------------------------------
CChineseCurrency::CChineseCurrency(double value, CurrencyCase cc)
: fCurrency(value), enumCase(cc)
{
SetCurrency();
}
//---------------------------------------------------------------------------
void CChineseCurrency::SetCurrency(void)
{
char stmp[20], *p;

if(fCurrency < fMin) throw underflow_error("underflow_error");
if(fCurrency > fMax) throw overflow_error("overflow_error");

sprintf(stmp, "%19.2f", fCurrency);

bool t1/*0变为?*/, t2/*当前为0*/, t3/*上一位为0*/;
for(int i=0; i<4; i++) {
t1 = false;
t3 = false;
for(int j=3; j>=0; j--) {
p = stmp + (i*4 + j);

t3 = t2;
t2 = (*p == '0');

if(!t1) {
t1 = !t2;
}
if(!t1) {
*p = ' ';
}

if(t2 && t3) {
*p = ' ';
}
}
}


wchar_t *ws = wsChineseCurrency, *wsp;

(*ws++) = wcPrefix;

if(fCurrency < 1.0f) goto decimal;

for(int i=0; i<4; i++) {
wsp = ws;
for(int j=0; j<4; j++) {
p = stmp + (i*4 + j);
if(*p != ' ') {
(*ws++) = wcNumber[enumCase][*p - '0'];
if(*p!='0' && j<3) {
(*ws++) = wcInnerSplit[enumCase][j];
}
}
}
if(wsp!=ws || i==3) {
(*ws++) = wcSplit[enumCase][i];
}
}

decimal:
if(fCurrency == 0.0f) { //0元
(*ws++) = wcNumber[enumCase][0];
(*ws++) = wcSplit[enumCase][3];
}

if(stmp[17]=='0' && stmp[18]=='0') { //没有小数
(*ws++) = wcInnerSplit[enumCase][5];
} else { //xx角xx分
(*ws++) = wcNumber[enumCase][stmp[17] - '0'];
(*ws++) = wcInnerSplit[enumCase][3];
(*ws++) = wcNumber[enumCase][stmp[18] - '0'];
(*ws++) = wcInnerSplit[enumCase][4];
}

(*ws++) = L'\0';
}
//---------------------------------------------------------------------------
CChineseCurrency& CChineseCurrency::operator = (double value)
{
fCurrency = value;
SetCurrency();

return *this;
}
//---------------------------------------------------------------------------
CChineseCurrency::operator const char* (void) const
{
UINT cchMultiByte = 0;
static char stmp[80];

cchMultiByte = ::WideCharToMultiByte(CP_ACP, 0,
wsChineseCurrency, wcslen(wsChineseCurrency),
stmp, sizeof(stmp),
NULL, NULL
);
stmp[cchMultiByte] = '\0';

return stmp;
}
//---------------------------------------------------------------------------
CChineseCurrency::operator const wchar_t* (void) const
{
return wsChineseCurrency;
}
//---------------------------------------------------------------------------
ostream& operator << (ostream& os, const CChineseCurrency& arg)
{
return os << (const char*)arg;
}
//---------------------------------------------------------------------------
istream& operator >> (istream& is, CChineseCurrency& arg)
{
double value = 0.0f;

is >> value;
arg = value;

return is;
}
//---------------------------------------------------------------------------
wostream& operator << (wostream& os, const CChineseCurrency& arg)
{
return os << (const wchar_t*)arg;
}
//---------------------------------------------------------------------------
wistream& operator >> (wistream& is, CChineseCurrency& arg)
{
double value = 0.0f;

is >> value;
arg = value;

return is;
}
//---------------------------------------------------------------------------
#pragma package(smart_init)

[mygodness]

谢谢了,我先看看,如果没有错,一定给你加分..呵呵

[Nicesoft]

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