Address of a variable: Difference between revisions

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m (→‎[[#ALGOL 68]]: fix typo)
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Where the <code>idf</code> string is text describing which device to open, and possibly
options. And <code>chan</code> is the actual device type. Standard CHANNELs in
ALGOL 68 are <code>stand in chanchannel</code>, <code>stand out chanchannel</code>, and <code>stand
back chanchannel</code>. These determine the type of the pre opened stdio FILEs <code>stand in</code>,
<code>stand out</code>, and <code>stand back</code>. A site would be expected to
implement their own CHANNELs for network connections, database queries and particle accelerators etc.