[Cfp-interest] D/d double type floating point suffix
Rajan Bhakta
rbhakta at ca.ibm.com
Mon Jul 30 07:55:55 PDT 2012
Packed decimal values in user source are of the form "<whole
part>.<fractional part>d" so yes, 1.00d is a valid packed decimal number
in IBM's C compiler.
Regards,
Rajan Bhakta
z/OS XL C/C++ Compiler Technical Architect
ISO C Standards Representative for Canada
C Compiler Development
Contact: rbhakta at ca.ibm.com, Rajan Bhakta/Toronto/IBM
Telephone: (905) 413-3995
From:
"Fred J. Tydeman" <tydeman at tybor.com>
To:
"CFP" <cfp-interest at ucbtest.org>
Date:
07/30/2012 10:51 AM
Subject:
Re: [Cfp-interest] D/d double type floating point suffix
Sent by:
cfp-interest-bounces at oakapple.net
My understanding is that the 'd' suffix is used on packed decimal
constants. In the hardware, they are integers. But, in the
user's source code, can they look like floating-point numbers?
That is, would 1.00d be a valid packed decimal constant?
---
Fred J. Tydeman Tydeman Consulting
tydeman at tybor.com Testing, numerics, programming
+1 (775) 287-5904 Vice-chair of PL22.11 (ANSI "C")
Sample C99+FPCE tests: http://www.tybor.com
Savers sleep well, investors eat well, spenders work forever.
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