Answer to Exercise 88

| ANSWER TO EXERCISE 88
    Array quote_done -> 50;
    Global next_quote = -1;
    [ Quote i;
      if (quote_done->i==0) { quote_done->i = 1; next_quote = i; }
    ];
    [ AfterPrompt;
      switch(next_quote)
      {   0: box "His stride is wildernesses of freedom:"
                 "The world rolls under the long thrust of his heel."
                 "Over the cage floor the horizons come."
                 ""
                 "-- Ted Hughes, ~The Jaguar~";
          1: ...
      }
      next_quote = -1;
    ];

Back to the exercise in section 32

Mechanically translated to HTML from third edition as revised 16 May 1997. Copyright © Graham Nelson 1993, 1994, 1995, 1996, 1997: all rights reserved.