Lecture 11, Thu 08/30

More Dictionaries, Sets

Code from class

https://github.com/ucsb-cs8-m18/code-from-class/tree/master/08-30

iClicker Questions

0. What is the result of executing the following code in the REPL?

   >>> {} | {1, 2, 3}

   (a) {1, 2, 3}
   (b) {}
   (c) Something else

Topics

• sets - an unordered collection of things (see book for union (

  ), intersection (&), difference (-), etc.)

• times table revisited, with a nested loop
• convert to base program, “0123456789ABCDEF”
• Text prediction program (only preserve alphanumeric things)