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Jan 2nd, 2012
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  1. x = 1;
  2. y = 2;
  3. {
  4. y = 3;
  5. p x;
  6. p y;
  7. }
  8.  
  9. p x;
  10. p y;
  11.  
  12. Output:
  13. 1
  14. 3
  15. 1
  16. 2
  17.  
  18. ===================================
  19.  
  20. x = 1;
  21. y = 2;
  22. { |x|
  23. y = 3;
  24. p x;
  25. p y;
  26. }
  27.  
  28. p x;
  29. p y;
  30.  
  31. Output:
  32. 1
  33. 3
  34. 1
  35. 2
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