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From: hdsimms@teleport.com (Howard Simms)
Newsgroups: comp.std.c++
Subject: Re: ERROR in Annotated C++ Reference Manual?
Date: Thu, 17 Nov 1994 23:30:18 UNDEFINED
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In article <PAULVL.94Nov17135738@python.es.ele.tue.nl> paulvl@python.es.ele.tue.nl (Paul van Loon) writes:
>When reading my copy of the AC++RM again,
>I noticed something I suspect to be an error.
>Can anyone confirm or deny the following:

>In the chapter about trigrams (?) there
>is a list of all defined trigrams

What you are referring to are called "trigraphs".

>but ??< and ??> are not on the list.
>The example program below the list
>uses ??< for { and ??> for }.
>Therefore the list is not
>complete and should contain ??< for {
>and ??> for }

The copy of the ARM I have lists the full set of trigraph
sequences (sec 16.2, p. 371).  I've duplicated it here for 
your convenience, where the trigraph is followed by the 
equivalent character:

  ??=  #        ??(  [       ??<  {
  ??/  \        ??)  ]       ??>  }
  ??*  ^        ??!  |       ??-  ~

I hope this helps (or at least was an answer to your 
question).

Howard Simms