Hi Sergio,
I had this problem last week and Thiago Rossato sent me this function.
I hope this help you too.
Cheers (um abra�o)
Roberto Amorim
void FloatToString (float value, char * buffer, int round)
{
long iValue;
float dDecimal;
long iDecValue;
int i;
char sResult[50];
char sDecimal[50];
char sTemp[50];
iValue = value;
dDecimal = value - iValue;
if (dDecimal < 0.000000001) dDecimal = 0;
// Convert integer portion to string
StrIToA(sResult, iValue);
if (StrLen(sResult) < 1) StrCopy(sResult, "0");
StrCat(sResult, ".");
// Round decimal portion
for (i = 1; i <= round; i++)
dDecimal = dDecimal * 10;
iDecValue = dDecimal;
if (dDecimal - iDecValue >= 0.5) iDecValue++;
// Add decimal portion
StrIToA (sDecimal, iDecValue);
// Add leading zeros if neccessary
if (StrLen (sDecimal) < round)
for (i = 1; i <= round - StrLen(sDecimal); i++)
StrCat (sResult, "0");
StrCat (sResult, sDecimal);
// Copy into return string
StrCopy (buffer, sResult);
}
Sergio Carvalho wrote:
>
> Hi,
>
> Are there any functions that convert Float variables to/from strings?
> StrPrintf doesn't seem to support the %f format specification...
>
> --
> Sergio Carvalho
> ---------------
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>
> If at first you don't succeed, skydiving is not for you
>
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