SJSU/Udacity CS046

Lesson 6.1 - Loops

  1. Introduction
  2. Quiz: How to Become a Millionaire
  3. The While Loop
  4. Quiz: Who Wants To Be A Billionaire
  5. Quiz: Better Interest Rates
  6. Quiz: What Does This Loop Print
  7. Hand Tracing
  8. Quiz: Understanding the Loop
  9. Quiz: Sum Every Other Digit
  10. Quiz: Credit Card Checksum
  11. How To Deal With Loop Errors
  12. Quiz: Fixing the Infinite Loop
  13. While We Still Want To Drive
  14. Quiz: Trace The Buggy Code
  15. Quiz: Fix The Pseudocode
  16. Quiz: Fix the Error
  17. The For Loop
  18. Breaking Down the For Loop
  19. Quiz: A More Complicated To Do List
  20. For or While?
  21. Quiz: Counting Down
  22. String Traversal
  23. Quiz: Only Consonants
  24. Quiz: Twitter Posts Backwards
  25. Quiz: We Have Intercepted A Secret Message
  26. Picture Traversal
  27. Quiz: Dim The Picture
  28. Quiz: What Does This Code Do to the Queen Mary?
  29. Quiz: Counting Iterations
  30. Quiz: Asymmetric Bounds
  31. Quiz: How Many Numbers Does This Loop Print?
  32. Asymmetric Bounds
  33. Quiz: How Many Times Is the Condition Evaluated?
  34. Quiz: What Does this Loop Do with Word?

Quiz: Credit Card Checksum

For an example with the operation for each digit spelled out: http://tywkiwdbi.blogspot.com/2012/06/checksum-number-on-credit-card.html

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