print('hello,world!')
print("Languages:\n\tPython\n\tC\n\tJavaScript")
hello,world! Languages: Python C JavaScript
age = 23
message = "Happy " + str(age) + "rd Birthday!"
Happy 23rd Birthday!
first_name = "ada"
last_name = "lovelace"
full_name = first_name + " " + last_name
message = "Hello, " + full_name.title() + "!"
print(message)
Hello, Ada Lovelace!
motorcycles = ['honda', 'yamaha', 'suzuki', 'ducati']
print(motorcycles)
too_expensive = 'ducati'
motorcycles.remove(too_expensive)
print(motorcycles)
print("\nA " + too_expensive.title() + " is too expensive for me.")
['honda', 'yamaha', 'suzuki', 'ducati']
['honda', 'yamaha', 'suzuki']
A Ducati is too expensive for me.
bicycles = ['trek', 'cannondale', 'redline', 'specialized']
message = "My first bicycle was a " + bicycles[0].title() + "."
print(message)
My first bicycle was a Trek.
cars = ['bmw', 'audi', 'toyota', 'subaru']
print("Here is the original list:")
print(cars)
print("\nHere is the sorted list:")
print(sorted(cars))
print("\nHere is the reverse alphabetical list:")
print(sorted(cars, reverse=True))
print("\nHere is the original list again:")
print(cars)
Here is the original list:
['bmw', 'audi', 'toyota', 'subaru']
Here is the sorted list:
['audi', 'bmw', 'subaru', 'toyota']
Here is the reverse alphabetical list:
['toyota', 'subaru', 'bmw', 'audi']
Here is the original list again:
['bmw', 'audi', 'toyota', 'subaru']
squares = []
for value in range(1,11):
square = value**2
squares.append(square)
print(squares)
[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
numbers = list(range(1,6))
print(numbers)
even_numbers = list(range(2,11,2))
print(even_numbers)
[1, 2, 3, 4, 5]
[2, 4, 6, 8, 10]
my_foods = ['pizza', 'falafel', 'carrot cake']
friend_foods = my_foods[:]
my_foods.append('cannoli')
friend_foods.append('ice cream')
print("My favorite foods are:")
print(my_foods)
print("\nMy friend's favorite foods are:")
print(friend_foods)
my_foods = ['pizza', 'falafel', 'carrot cake']
friend_foods = my_foods[:]
my_foods.append('cannoli')
friend_foods.append('ice cream')
print("My favorite foods are:")
print(my_foods)
print("\nMy friend's favorite foods are:")
print(friend_foods)
available_toppings = ['mushrooms', 'olives', 'green peppers',
'pepperoni', 'pineapple', 'extra cheese']
requested_toppings = ['mushrooms', 'french fries', 'extra cheese']
for requested_topping in requested_toppings:
if requested_topping in available_toppings:
print("Adding " + requested_topping + ".")
else:
print("Sorry, we don't have " + requested_topping + ".")
print("\nFinished making your pizza!")
Adding mushrooms.
Sorry, we don't have french fries.
Adding extra cheese.
Finished making your pizza!
banned_users = ['andrew', 'carolina', 'david']
user = 'marie'
if user not in banned_users:
print(user.title() + ", you can post a response if you wish.")
Marie, you can post a response if you wish.
cars = ['audi', 'bmw', 'subaru', 'toyota']
for car in cars:
if car == 'bmw':
print(car.upper())
else:
print(car.title())
Audi
BMW
Subaru
Toyota
age = 12
if age < 4:
price = 0
elif age < 18:
price = 5
elif age < 65:
price = 10
elif age >= 65:
price = 5
print("Your admission cost is $" + str(price) + ".")
Your admission cost is $5.
users = {'aeinstein': {'first': 'albert',
'last': 'einstein',
'location': 'princeton'},
'mcurie': {'first': 'marie',
'last': 'curie',
'location': 'paris'},
}
for username, user_info in users.items():
print("\nUsername: " + username)
full_name = user_info['first'] + " " + user_info['last']
location = user_info['location']
print("\tFull name: " + full_name.title())
print("\tLocation: " + location.title())
Username: aeinstein
Full name: Albert Einstein
Location: Princeton
Username: mcurie
Full name: Marie Curie
Location: Paris
favorite_languages = {
'jen': 'python',
'sarah': 'c',
'edward': 'ruby',
'phil': 'python',
}
for name, language in favorite_languages.items():
print(name.title() + "'s favorite language is " +
language.title() + ".")
Jen's favorite language is Python.
Sarah's favorite language is C.
Edward's favorite language is Ruby.
Phil's favorite language is Python.
pizza = {
'crust': 'thick',
'toppings': ['mushrooms', 'extra cheese'],
}
# Summarize the order.
print("You ordered a " + pizza['crust'] + "-crust pizza " +
"with the following toppings:")
for topping in pizza['toppings']:
print("\t" + topping)
You ordered a thick-crust pizza with the following toppings:
mushrooms
extra cheese
aliens = []
for alien_number in range (0,30):
new_alien = {'color': 'green', 'points': 5, 'speed': 'slow'}
aliens.append(new_alien)
for alien in aliens[0:3]:
if alien['color'] == 'green':
alien['color'] = 'yellow'
alien['speed'] = 'medium'
alien['points'] = 10
elif alien['color'] == 'yellow':
alien['color'] = 'red'
alien['speed'] = 'fast'
alien['points'] = 15
for alien in aliens[0:5]:
print(alien)
print("...")
{'color': 'yellow', 'points': 10, 'speed': 'medium'}
{'color': 'yellow', 'points': 10, 'speed': 'medium'}
{'color': 'yellow', 'points': 10, 'speed': 'medium'}
{'color': 'green', 'points': 5, 'speed': 'slow'}
{'color': 'green', 'points': 5, 'speed': 'slow'}
...
alien_0 = {'x_position': 0, 'y_position': 25, 'speed': 'medium'}
print("Original position: " + str(alien_0['x_position']))
if alien_0['speed'] == 'slow':
x_increment = 1
elif alien_0['speed'] == 'medium':
x_increment = 2
else:
x_increment = 3
alien_0['x_position'] = alien_0['x_position'] + x_increment
print("New position: " + str(alien_0['x_position']))
Original position: 0
New position: 2
