CPU: Perl, Fall 2005 Perl, Week 4: More Arrays, Context, Subroutines, Lexical Variables  

  1. Last Week
  2. Last Week, Cont.
  3. Context Examples
  4. Concrete Context
  5. Last Week, Cont.
  6. Last Week, Cont.
  7. This Week
  8. Review: Standard Input
  9. Reading Line-by-Line
  10. A Shortcut
  11. The Diamond Operator
  12. Examples
  13. Program Arguments
  14. Standard Output
  15. A Common Mistake
  16. Another Mistake: Optional Parens
  17. Formatted Strings
  18. Format Options: Strings
  19. Format Options: Decimals
  20. Format Options
  21. printf with Arrays
  22. Breather
  23. Filehandles
  24. Pipelines
  25. Opening Filehandles
  26. A Better open
  27. Closing Filehandles
  28. Errors
  29. Errors, cont.
  30. Exploding in Perl
  31. Unix Return Values
  32. Try it
  33. Conditional Unix Commands
  34. Back to Perl
  35. Warn, but don't Die
  36. Using Filehandles
  37. Select a Filehandle
  38. Another Breather
  39. Hashes
  40. Uses for Hashes
  41. Uses for Hashes, Cont.
  42. Accessing a Hash
  43. Try it
  44. Undef is the default
  45. Entire Hashes
  46. Copying Hashes
  47. The Equal-Arrow
  48. Keys and Values Functions
  49. Quiz
  50. Iterating Through Hashes
  51. Does a Hash Have Items?
  52. Exists & Delete
  53. Resources
Copyright © 2005 Ian Langworth