Hello,
I have a doubt, help
I made this snippet
String abuf = buf.charAt(nLen - 1);
double ng = ::rtl::math::stringToDouble( abuf, '.', ',', NULL, NULL
);
printf ( "Is : %i ", ng);
But the return value is 0, in theory I want to return the last digit of the
string
String : world1695
Is : 0
String : world3184
Is : 0
ivan@ivan-Presario-CQ43-Notebook-PC:~$
The idea is that
String : world3184
Is : 4
Any ideas why not return a numeric value?
Regards
2013/5/6 Regina Henschel <[email protected]>
> Hi Jorge,
>
>
> jorge ivan poot diaz schrieb:
>
>> thanks,
>>
>>
>> buf.charAt (nLen - 1): this variable has a string as '1' or '2', '3'...'9'
>> as it could change to int, any ideas, please help!
>>
>> I've done this:
>> int ty = buf.charAt(nLen - 1);
>> built well, but the result is not as expected.
>>
>
> You should post what you get and what you expect. But perhaps the
> following hints might already solve your problem.
>
> Have a look at stringToDouble in main/sal/rtl/source/math.cxx to learn
> about converting to number.
>
> Or
>
> charAt returns a sal_Unicode. Searching the definition for sal_unicode you
> come to main/sal/inc/sal/types.h with leads you to wchar_t. So search in
> internet for "wchar_t to int" to get an idea what to do.
>
> Kind regards
> Regina
>
>
>
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