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  • Committer: Bazaar Package Importer
  • Author(s): Mark Baker
  • Date: 2004-03-29 23:52:44 UTC
  • Revision ID: james.westby@ubuntu.com-20040329235244-fox1z1yv7d6vojoo
Tags: upstream-6.30
Import upstream version 6.30

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html/answers2/answer79.html
 
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<HTML><HEAD><TITLE>Answer to Exercise 79</TITLE></HEAD>
 
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<BODY BGCOLOR="#FFFFFF">
 
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<TABLE><TR><TD Valign="top"><IMG SRC="../icons/exercise.gif" ALT="??"><TD bgcolor="#FAA89B"><B>ANSWER TO EXERCISE 79</B><TR><TD><TD>
 
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<P>
 
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<PRE>
 
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Global scope_count;
 
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[ PrintIt obj; print_ret ++scope_count, ": ", (a) obj, " (", obj, ")"; ];
 
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[ ScopeSub; LoopOverScope(PrintIt);
 
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  if (scope_count==0) "Nothing is in scope.";
 
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];
 
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Verb meta "scope" *                              -&#62; Scope;
 
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</PRE>
 
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</TABLE>
 
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<HR>Back to <A HREF="../section28.html#ex79">the exercise in section 28</A><HR>
 
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<SMALL><I>Mechanically translated to HTML from third edition as revised 16 May 1997. Copyright &#169; Graham Nelson 1993, 1994, 1995, 1996, 1997: all rights reserved.</I></SMALL></BODY></HTML>