Re: Updated C2N and CharToNum procedures

Bob wrote:
>I've posted a short article on how to use the built-in CharToNum
>procedure that is on all AS/400 systems, rather than trying to use
>the user-written C2N or my CharToNum procedures.
>
>Basically, you use the following prototypes, and bind to QC2LE
>binding directory with BNDDIR(QC2LE)
>The article gives more information and context, but here's the code
>in case you don't need the text:
>Article is posted at:  www.rpgiv.com/rpgnews
>
>     **  RPG IV Prototypes for C runtime library Math functions.
>     **  If NUMVAL is Pkd(7,2), then:
>     **   NumVal = atof('1234.56') // result is NumVal=1234.56
>     **   NumVal = atoi('1234') // result is NumVal=1234
>     D atof            PR             8F   Extproc('atof')
>     D  dValue                         *   VALUE Options(*STRING)
>     D atoi            PR            10i 0 Extproc('atoi')
>     D  iValue                         *   VALUE Options(*STRING)

Bob:  I don't mean to nitpick, but the statement
"NumVal = atof('1234.56')" returns the value 1234.55, not
1234.56.

Cheers!  Hans

Hans Boldt, ILE RPG Development, IBM Toronto Lab, boldt@ca.ibm.com


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