#!/bin/python3

# print strings

print("Hello world!")

print("""This string runs

multiple lines!""")

print("This string is " + "awesome!")

# MATH

print(50 + 50) # add

print(50 - 30) # subtract

print(50 * 50) # multiply

print(50 / 4) # divide

print(50 ** 2) # exponents

print(50 % 6) # modulo - takes what is left over

print(50 / 6) # division with remainder or a float

print(50 // 6) # no remainder

# Variables and methods

quote = "The quieter you become, the more you will hear."

print(quote)

quote = "All is fair in love and war."

print(quote.upper()) # upper

print(quote.lower()) # lower

print(quote.title()) # title case, every first letter of each word

print(len(quote)) # counts characters including spaces

# Methods

age = 31

str1 = "1"

print(age + int(str1))

print("**\n")

# Functions

def testfun():

print("who am I?")

testfun()

def who_am_i(name, age):

print("I'm " + name + " and " + str(age) + " years old.")

who_am_i("M", 31)

def multiply(x, y):

return x * y

print(multiply(3, 4))

print(type(age))

# LISTS - Have brackets []

movies = ["When Harry met Sally", "The Hangover",

"The Perks of Being a Wallflower", "The Exorcist"]

# return the first index number given right until the last number, but not include the last number

print(movies[1:3])

# ["The Hangover", 'The Perks of Being a Wallflower', 'The Exorcist']

print(movies[1:])

print(movies[:1]) # ["When Harry met Sally"]

print(movies[-1]) # The Exorcist # return the last item in the list

print(len(movies)) # count items in the list

movies.append("JAWS")

print(movies)

movies.insert(2, "Hustle")

print(movies)

movies.pop() # remove the last item

print(movies)

movies.pop(0) # remove the first item

print(movies)

amber_movies = ["Just Go With It", "50 First Date"]

our_favorite_movies = movies + amber_movies

print(our_favorite_movies)

grade = [["Bob", 82], ["Alice", 90], ["Jeff", "male"]]

print(grade[2][1])

# Tuples - Do not change, ()

grades = ("a", "b", "c", "d", "f")

print(grades[3])

# For loop - start to finish of an iterate

for x in grades:

print(x)

# While loop - execute as long as True

i = 1

while i < 10:

print(i)

i += 1

# Advanced strings

my_name = "Health"

print(my_name[0])

print(my_name[-1])

sentence = "This is a sentence."

print(sentence[:4])

print(sentence.split()) # delimeter - default is a space

sentence_split = sentence.split()

sentence_join = " ".join(sentence_split)

print(sentence_join)

quote = "He said, 'give me all your money'."

print(quote)

quote = "He said, \"give me all your money\"."

print(quote)

print("A" in "Apple") # True

print("a" in "Apple") # False

print("A".lower() in "Apple".lower()) # improved

movie = "The Hangover"

print("My favorite movie is {}.")

print("My favorite movie is {}.".format(movie))

print("My favorite movie is %s." % movie)

print(f"My favorite movie is {movie}.")

# Dictionaries - key/value pairs {}

# drink is the key, price is the value

drinks = {"White Russian": 7, "Old Fashioned": 10, "Lemon Drop": 8}

employees = {

"Finance": ["Bob", "Linda", "Tina"],

"IT": ["Gene", "Louise"],

"HR": []

}

print(employees)

employees["Legal"]=["Frond", "Jimmy"]

print(employees)

employees.update({"Sales":["Andy", "Olive"]})

print(employees)

print(drinks.get("White Russian"))