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  1. (define (do_it n)
  2.   (define (print_it n)
  3.     (display n)
  4.     (newline))
  5.   (cond ((not(= n 42))
  6. 	(print_it n)
  7. 	(do_it (read)))
  8.     ))
  9.  
  10. (define (edit l)
  11.  (set! l "xx") 
  12.  )
  13.  
  14. (define v)
  15. (edit v)
  16. (display v)
  17.  
  18. (do_it (read))
Runtime error #stdin #stdout 0.03s 4176KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/7dktB
language:
Scheme (guile 2.2.4)
created:
14 years ago
visibility:
public

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