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#include <stdlib.h>
#include <stdio.h>
#include "wv.h"
#include <string.h>
/*
http://216.46.233.38/code/functions/convert_numbers_to_words/index.htm
wvOrdinal numbers to words with this easy to use set of functions.
Now, 5675 becomes Five Thousand Six Hundred Seventy Five.
'-- Sean Kelly - seank@microsoft.com
'-- Windows CE Tools
'-- Sean works for Microsoft in the CE tools division.
'-- The views and opinions expressed in the code are Sean's and
'-- do not necessarily represent those of his employer.
*/
/*
I did a quick hack job to convert this to C, from the original VB.
Caolan.McNamara@ul.ie
*/
char *cvtText[31];
void cvtInit(void);
char *convert100(U32 x);
char *wvOrdinal(U32 x);
#if 0
int main(void)
{
char *temp;
temp = wvOrdinal(500);
if (temp)
{
printf("%s\n",temp);
wvFree(temp);
return(0);
}
fprintf(stderr,"Memory Allocation Problems\n");
return(1);
}
#endif
void cvtInit(void)
{
cvtText[0] = "--";
cvtText[1] = "One";
cvtText[2] = "Two";
cvtText[3] = "Three";
cvtText[4] = "Four";
cvtText[5] = "Five";
cvtText[6] = "Six";
cvtText[7] = "Seven";
cvtText[8] = "Eight";
cvtText[9] = "Nine";
cvtText[10] = "Ten";
cvtText[11] = "Eleven";
cvtText[12] = "Twelve";
cvtText[13] = "Thirteen";
cvtText[14] = "Fourteen";
cvtText[15] = "Fifteen";
cvtText[16] = "Sixteen";
cvtText[17] = "Seventeen";
cvtText[18] = "Eighteen";
cvtText[19] = "Ninteen";
cvtText[20] = "Twenty";
cvtText[21] = "Thirty";
cvtText[22] = "Forty";
cvtText[23] = "Fifty";
cvtText[24] = "Sixty";
cvtText[25] = "Seventy";
cvtText[26] = "Eigthty";
cvtText[27] = "Ninty";
cvtText[28] = "Hundred";
cvtText[29] = "Thousand";
cvtText[30] = "Million";
}
char *convert100(U32 x)
{
U16 t;
char *cvt100;
cvt100=(char *)malloc(4096);
if (cvt100 == NULL)
return(NULL);
if (x > 999)
{
strcpy(cvt100,"Error 100");
return(cvt100);
}
if (x > 99)
{
t = x / 100;
sprintf(cvt100,"%s %s ",cvtText[t],cvtText[28]);
x = x - (t * 100);
}
if (x > 20)
{
t = x / 10;
wvStrcat(cvt100,cvtText[t + 18]);
wvStrcat(cvt100," ");
x = x - (t * 10);
}
if (x > 0)
{
wvStrcat(cvt100,cvtText[x]);
wvStrcat(cvt100," ");
}
return(cvt100);
}
char *wvOrdinal(U32 x)
{
U32 t;
char *Cvt;
char *temp;
Cvt=(char *)malloc(4096);
if (Cvt == NULL)
return(NULL);
cvtInit();
if (x > 999999999)
{
strcpy(Cvt,"Number too large");
return(Cvt);
}
if (x > 999999)
{
t = x / 1000000;
temp = convert100(t);
if (temp)
{
sprintf(Cvt,"%s%s ",temp,cvtText[30]);
wvFree(temp);
}
else
{
wvFree(Cvt);
return(NULL);
}
x = x - (t * 1000000);
}
if (x > 999)
{
t = x / 1000;
temp = convert100(t);
if (temp)
{
wvStrcat(Cvt,temp);
wvFree(temp);
}
else
{
wvFree(Cvt);
return(NULL);
}
wvStrcat(Cvt,cvtText[29]);
wvStrcat(Cvt," ");
x = x - (t * 1000);
}
if (x > 0)
{
temp = convert100(x);
if (temp)
{
wvStrcat(Cvt,temp);
wvFree(temp);
}
else
{
wvFree(Cvt);
return(NULL);
}
}
return(Cvt);
}
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