Lists
- Also called Array or Vector
- Can hold any number of numbers
- Values are ordered
- Can be expanded by adding elements
- Can be shrunk by removing elements
- Can alter the values of elements
Can have different data type of elements in one list
# mix string an integer in one list
>>> a = ["This", "is", "my", 5]
>>> a[3]
5
>>> a[1]
'is'
