#1 LIST
"""
<list> = [] | [<object>, <list>], [<object>, <list>]
"""

#2 RANGE
"""
<range> = range([<start>], <stop>, [<step>]
[<start>] default value of 1
[<step>] default value of 1
Ex.
odd
   print(list(range(1, 100, 2))

even
   print(list(range(0, 100, 2))
"""

# for loop
"""
<for>= <index_variable> in <list>:
    <for body>
Ex.
    result = 0
    for i in range()
        result= result + i
    print result
"""
# dictionary
"""
<dictionary> = <dictionary_name>{<pairs>*}
<pair>=<key>:<value>
<create_dictionary> = <dictionary_name>{<pairs>*}
Ex.
fruits = {'apple':3, 'orange':2, 'banana':4}

Add things
    fruit['pineapple'] = 6

Remove
    fruit.pop('apple')   
"""