On Sun, Jul 19, 2020 at 4:43 PM Paul Winalski <paul.winalski@gmail.com> wrote:

And the PL/I and COBOL
compilers were implementing packed decimal using decimal shadowing.

What is decimal shadowing?  I see a few references to the term on line, but no explanations.  Thanks.



John Cowan          http://vrici.lojban.org/~cowan        cowan@ccil.org
There are books that are at once excellent and boring.  Those that at
once leap to the mind are Thoreau's Walden, Emerson's Essays, George
Eliot's Adam Bede, and Landor's Dialogues.  --Somerset Maugham