Charles, Nope, C expects '0/' z/os delimited strings with x'40 unless you initialize a field to low values
Scott ford www.identityforge.com On Sep 3, 2012, at 10:59 PM, Charles Mills <charl...@mcn.org> wrote: > I think std::string is pretty much identical across gcc, MS VC++, and XLC++. > > Charles > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Kirk Wolf > Sent: Monday, September 03, 2012 1:58 PM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: The IBM zEnterprise EC12 announcment > > Scott, > > Hearsay, hearsay :-) > > We have found that Java performance can be excellent. The biggest problem > is that Java programmers commonly write poor performing applications that > are bogged down with huge, expensive libraries and frameworks. The same > can be said for huge Java applications servers. Java makes it easy to use > and resuse literally thousands of Java libraries, but it also makes it easy > to use lots of CPU resources. But it doesn't have to be that way, and the > Java Languages and SDK/JVM are not to blame. Programmers need to not only > know how to use a library, but when to use it, and what the cost trade-offs > are. > > I also don't understand your comments about C, can you elaborate? The > z/OS C documentation is quite good I think. A good C programmer with > knowledge of z/OS facilities (especially LE) can succeed with the IBM tools, > which include debuggers, profilers, assembler listings, etc, etc. > > Kirk Wolf > Dovetailed Technologies > http://dovetail.com > > > On Sat, Sep 1, 2012 at 5:15 PM, Scott Ford <scott_j_f...@yahoo.com> wrote: > >> John, >> >> With what heard about the Java performance hit, it's relativity a slow >> performer. >> What I see of C it's ok but, the documentation, good examples are lacking. >> The data types especial strings with z/os bring different than >> Unix....I know these languages are evolving, my comments are negative >> criticisms of IBM. > > ---------------------------------------------------------------------- > 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
