AnisahTiaraPratiwi

## Strings_Lists_Dictionaries_7.py
def count_letters(text):
  result = {}
  text = text.lower()
  # Go through each letter in the text
  for letter in text:
    # Check if the letter needs to be counted or not
    if letter .isalpha() and letter not in result:
        result[letter] = text.lower().count(letter)
    # Add or increment the value in the dictionary
  return result

## Strings_Lists_Dictionaries_6.py
def combine_guests(guests1, guests2):
  # Combine both dictionaries into one, with each key listed
  # only once, and the value from guests1 taking precedence
  guests2.update (guests1)
  return guests2

Rorys_guests = { "Adam":2, "Brenda":3, "David":1, "Jose":3, "Charlotte":2, "Terry":1, "Robert":4}
Taylors_guests = { "David":4, "Nancy":1, "Robert":2, "Adam":1, "Samantha":3, "Chris":5}

print(combine_guests(Rorys_guests, Taylors_guests))

## Strings_Lists_Dictionaries_5.py
def car_listing(car_prices):
  result = ""
  for cars in car_prices:
    result += "{} costs {} dollars".format(cars, car_prices[cars]) + "\n"
  return result

print(car_listing({"Kia Soul":19000, "Lamborghini Diablo":55000, "Ford Fiesta":13000, "Toyota Prius":24000}))

## Strings_Lists_Dictionaries_4.py
def squares(start, end):
	return [x*x for x in range(start, end+1)]

print(squares(2, 3)) # Should be [4, 9]
print(squares(1, 5)) # Should be [1, 4, 9, 16, 25]
print(squares(0, 10)) # Should be [0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100]

## Strings_Lists_Dictionaries_3.py
def combine_lists(list1, list2):
  # Generate a new list containing the elements of list2
  # Followed by the elements of list1 in reverse order
  new_list = list2
  for i in reversed(range(len(list1))):
    new_list.append(list1[i])
  return new_list

Jamies_list = ["Alice", "Cindy", "Bobby", "Jan", "Peter"]
Drews_list = ["Mike", "Carol", "Greg", "Marcia"]

## Strings_Lists_Dictionaries_2.py
def highlight_word(sentence, word):
	return(sentence.replace(word,word.upper()))

print(highlight_word("Have a nice day", "nice"))
print(highlight_word("Shhh, don't be so loud!", "loud"))
print(highlight_word("Automating with Python is fun", "fun"))

## The format_address function separates out parts of the address string into new strings: house_number and street_name, and returns: "house number X on street named Y". The format of the input string is: numeric house number, followed by the street nam
def format_address(address_string):
  # Declare variables
  house_number = ""
  street_name = ""
  # Separate the address string into parts
  address_string = address_string.split()
  # Traverse through the address parts
  for number in address_string:
    # Determine if the address part is the
    # house number or part of the street name

## Tuples.py
def file_size(file_info):
	name, type, size= file_info
	return("{:.2f}".format(size / 1024))

print(file_size(('Class Assignment', 'docx', 17875))) # Should print 17.46
print(file_size(('Notes', 'txt', 496))) # Should print 0.48
print(file_size(('Program', 'py', 1239))) # Should print 1.21

## Dictionaries3.py
def add_prices(basket):
	# Initialize the variable that will be used for the calculation
	total = 0
	# Iterate through the dictionary items
	for item, price in basket.items():
		# Add each price to the total calculation
		# Hint: how do you access the values of
		# dictionary items?
		total += price
	# Limit the return value to 2 decimal places

## Dictionaries2.py
def groups_per_user(group_dictionary):
	user_groups = {}
	# Go through group_dictionary
	for group, users in group_dictionary.items():
		# Now go through the users in the group
		for users in group_dictionary[group]:
			# Now add the group to the the list of
			if users in user_groups:
				user_groups[users].append(group)
			else:
	def count_letters(text):
	result = {}
	text = text.lower()
	# Go through each letter in the text
	for letter in text:
	# Check if the letter needs to be counted or not
	if letter .isalpha() and letter not in result:
	result[letter] = text.lower().count(letter)
	# Add or increment the value in the dictionary
	return result
	def combine_guests(guests1, guests2):
	# Combine both dictionaries into one, with each key listed
	# only once, and the value from guests1 taking precedence
	guests2.update (guests1)
	return guests2

	Rorys_guests = { "Adam":2, "Brenda":3, "David":1, "Jose":3, "Charlotte":2, "Terry":1, "Robert":4}
	Taylors_guests = { "David":4, "Nancy":1, "Robert":2, "Adam":1, "Samantha":3, "Chris":5}

	print(combine_guests(Rorys_guests, Taylors_guests))
	def car_listing(car_prices):
	result = ""
	for cars in car_prices:
	result += "{} costs {} dollars".format(cars, car_prices[cars]) + "\n"
	return result

	print(car_listing({"Kia Soul":19000, "Lamborghini Diablo":55000, "Ford Fiesta":13000, "Toyota Prius":24000}))
	def squares(start, end):
	return [x*x for x in range(start, end+1)]

	print(squares(2, 3)) # Should be [4, 9]
	print(squares(1, 5)) # Should be [1, 4, 9, 16, 25]
	print(squares(0, 10)) # Should be [0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
	def combine_lists(list1, list2):
	# Generate a new list containing the elements of list2
	# Followed by the elements of list1 in reverse order
	new_list = list2
	for i in reversed(range(len(list1))):
	new_list.append(list1[i])
	return new_list

	Jamies_list = ["Alice", "Cindy", "Bobby", "Jan", "Peter"]
	Drews_list = ["Mike", "Carol", "Greg", "Marcia"]
	def highlight_word(sentence, word):
	return(sentence.replace(word,word.upper()))

	print(highlight_word("Have a nice day", "nice"))
	print(highlight_word("Shhh, don't be so loud!", "loud"))
	print(highlight_word("Automating with Python is fun", "fun"))
	def format_address(address_string):
	# Declare variables
	house_number = ""
	street_name = ""
	# Separate the address string into parts
	address_string = address_string.split()
	# Traverse through the address parts
	for number in address_string:
	# Determine if the address part is the
	# house number or part of the street name
	def file_size(file_info):
	name, type, size= file_info
	return("{:.2f}".format(size / 1024))

	print(file_size(('Class Assignment', 'docx', 17875))) # Should print 17.46
	print(file_size(('Notes', 'txt', 496))) # Should print 0.48
	print(file_size(('Program', 'py', 1239))) # Should print 1.21
	def add_prices(basket):
	# Initialize the variable that will be used for the calculation
	total = 0
	# Iterate through the dictionary items
	for item, price in basket.items():
	# Add each price to the total calculation
	# Hint: how do you access the values of
	# dictionary items?
	total += price
	# Limit the return value to 2 decimal places
	def groups_per_user(group_dictionary):
	user_groups = {}
	# Go through group_dictionary
	for group, users in group_dictionary.items():
	# Now go through the users in the group
	for users in group_dictionary[group]:
	# Now add the group to the the list of
	if users in user_groups:
	user_groups[users].append(group)
	else: