Lists
What are lists?
A sequence of variables used to store data allow duplicates
Python
fruits = [“apple”, “grape”]
JavaScript
Pseudocode
One of four collection data types in Python
Tuple - ordered, unchangeable, allows dupliactes Set - collection that is unordered and unchangeable no duplicaes Dictionary - ordered, changeable, no duplicates
Terms
Index - term to sort data in an element Elements - values assigned to an index
Iteration
What not to do
print everything out
What is it?
Repetition of a process or utterance applied to the result or taken from a previous statemtn. There’s a lot of typeso f iteration, though, so what to use? Some methods are for loops.
When an object is iterable when it can be used in an iteration When passed through the fuction iter() it returns as an iterator
Loops
Loops essentially automate lists.
range() will save even more time most code starts with 0
else, elif and break are functions that can be used. else else if break.