Re: Date Type -to- Numeric

["Captain Jerry" <captainjerry@xxxxxxxxx>]

Dang Scott, you must be psychotic... I mean... Psychic!  That's just what I
used!  LOL

On 4/19/06, Scott Klement <rpg400-l@xxxxxxxxxxxxxxxx> wrote:
>
>
> > That would have been smart of me to include!
> > V5R1
> >
> > Will either your R2 or R3 option work? (I'll be trying while I wait for
> a
> > response ~  Thanks...
>
> The %int() BIF in V5R1 doesn't know how to convert character to numeric,
> it only knows how to control the intermediate representation of numeric
> expressions.
>
> They added the ability to convert to numeric in V5R2.
>
> They added the ability for %DEC() to convert dates to numeric in V5R3.
>
> So, in V5R1 you can use %CHAR() to format the date, but you can't use %INT
> to convert it to numeric.  A quick workaround is to use the ILE C runtime
> library for the char -> numeric conversion, an example follows:
>
>      H DFTACTGRP(*NO) BNDDIR('QC2LE')
>
>      D atoi            pr            10I 0 extproc('atoi')
>      D   char                          *   value options(*string)
>
>      D result          s              8  0
>       /free
>
>           result = atoi( %char( %date() : *ISO0 ) );
>           dsply result;
>
>           *inlr = *on;
>       /end-free
>
> Personally, I'd wrap that up in a subprocedure and stick it in a global
> "utilities" service program so you never have to worry about it again.
>
> If you want to do it in "pure RPG" in V5R1, you'll have to use a data
> structure for the character to numeric conversion.  For example:
>
>      D chardate        ds
>      D   result                       8S 0
>
>       /free
>
>           chardate = %char( %date() : *ISO0 );
>           dsply result;
>
>           *inlr = *on;
>       /end-free
>
> Good luck
>
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