"DECLARE (I, J) FIXED DECIMAL (15); I = 4; J = 3; PUT ((I/J*J));"
Well, just doing the math, that should give an answer of 4. 4/3 * 3/1 = 4/1 = 4 ... Joe On Mon, Sep 7, 2020 at 9:15 AM Seymour J Metz <sme...@gmu.edu> wrote: > Did you read what I wrote? The code you wrote has nothing to do with the > expression I gave. How about > > DECLARE (I, J) FIXED DECIMAL (15); > I = 4; J = 3; > PUT ((I/J*J)); > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > > ________________________________________ > From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf > of Robin Vowels <robi...@dodo.com.au> > Sent: Monday, September 7, 2020 5:49 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: PL/I integers (was: Constant Identifiers) > > On 2020-09-07 16:13, Seymour J Metz wrote: > > PL/I has never had integers. > > You are still wrong. > > Recently you have made numerous erroneous claims about PL/I. > > 4 is an integer in PL/I. > 3 is an integer in PL/I. > > > The arithmetic rules for scaled fixed > > point are different from those for integers. > > Scaled, with a scale factor other than zero and with > a fractional part, yes, because they are not then integers. > However, with scale factor of zero, they are integers. > > > In integer arithmetic, > > (4/3)*6 is 6 That's not the result you get in PL/I. > > With the following declarations, you'll get the same > result in PL/I, namely, 6: > DECLARE (I, J) FIXED DECIMAL (15); > I = 4; J = 3; > PUT (I/J); > will print 6 > > > ________________________________________ > > From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on > > behalf of Robin Vowels <robi...@dodo.com.au> > > Sent: Sunday, September 6, 2020 7:06 PM > > Subject: Re: Constant Identifiers > > > > ----- Original Message ----- > > From: "Seymour J Metz" <sme...@gmu.edu> > > To: <IBM-MAIN@LISTSERV.UA.EDU> > > Sent: Monday, September 07, 2020 5:33 AM > > > > > >> PL/I doesn't have integers. > > > > PL/I has always had integers. > > > >> The ratiio 4/3 is FIXED BIN, > > > > No it not. It is FIXED DECIMAL -- as I said a few days ago. > > And it hasn't changed since. > > > >> with some number of bits after the binary point. > > > > DECIMAL digits after the decimal point, because the result > > is FIXED DECIMAL, not binary. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN