> The "pc" compiler on Tru64 (formerly OSF/1 or Digital UNIX) has
> radix control. NOTE: it is typed and works for negative values.
> I get stuff like "-FFF" from -4095 but "EE6CD998" from 4000111000.
> I've no idea how to get leading zeros on these.
>
> writeln('''', 4095:2:16, '''');
Interesting feature, but there is one problem: The syntax is
ambiguous. `WriteLn (4095:2:16)' can also mean: convert 4095 to real
type (since integer is assignment-compatible to real) and write it
with 16 digits.
More generally, there's a number of useful extensions to the
`Write[Ln]' formatting, including radix control, but also, e.g.,
left/right adjusted or centered output etc., and it seems impossible
to stuff them all in the syntax. Therefore my current plans include
a `FormatString' procedure that takes a format string which
describes all the required formatting. So it's similar to C's
`printf', but without its inherent type unsafeties.
Frank
--
Frank Heckenbach, [EMAIL PROTECTED]
http://fjf.gnu.de/
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