Module 1-8,9 & Module 2-1,2

Characteristics of Sets (3)

• duplicates are not allowed

• order does not matter (no indexing or slicing notation)

• immutable elements

Characteristics of Tuples

• duplicates are allowed

• they are immutable

• able to use index and slicing notation

What is the value based For Loop?

Meaning for each element in a list, we do something

What is the range() function?

Generates a sequence of numbers

• range(stop): generates numbers from 0 to stop -1

• range(start, stop): generates numbers from start to stop but does not include stop point

• range(start, stop, step)

Iterable

any data collection type capable of returning its members one at a time, allowing it to be looped over in a for loop.

Can you use index looping for sets?

No

Boolean values

Either true or false

Case sensitive

Precedence of Boolean Operators

1. not

2. and

3. or

   (values in parenthesis are always evaluated first)