On Tue, 23 Jul 2013 19:22:49 -0400, John P. Baker wrote: > >The maximum negative value must also be treated as a special case. > I concluded that in a mental simulation after I pressed "SEND". This is why boundary conditions should be tested.
I also should have said Subtract Logical rather than Subtract, if overflow matters. This is why environmental variations should be tested. -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
