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#1
print "Welcome to Python!"
#2
my_variable = 10
#3
# Set the variables to the values listed in the instructions! my_int = 7 my_float = 1.23 my_bool = True
#4
# my_int is set to 7 below. What do you think # will happen if we reset it to 3 and print the result? my_int = 7 # Change the value of my_int to 3 on line 8! my_int = 3 # Here‘s some code that will print my_int to the console: # The print keyword will be covered in detail soon! print my_int
#5
def spam(): eggs = 12 return eggs print spam()
#6
def spam(): eggs = 12 return eggs print spam()
#7
spam = True
eggs = False
#8
#fuck you mysterious_variable = 42
#9
"""233 """
#10
# Set count_to equal to the sum of two big numbers count_to = 100+1000 print count_to
#11
#Set eggs equal to 100 using exponentiation on line 3! eggs = 10**2 print eggs
#12
#Set spam equal to 1 using modulo on line 3! spam = 5 % 4 print spam
#13
#fuck you monty = True python = 1.234 monty_python = python**2
#14
# Assign the variable meal the value 44.50 on line 3! meal = 44.50
#15
meal = 44.50 tax = 6.75 / 100
#16
# You‘re almost there! Assign the tip variable on line 5. meal = 44.50 tax = 0.0675 tip = 15.0 / 100
#17
# Reassign meal on line 7! meal = 44.50 tax = 0.0675 tip = 0.15 meal = meal + meal*tax
#18
# Assign the variable total on line 8! meal = 44.50 tax = 0.0675 tip = 0.15 meal = meal + meal * tax total = meal + meal * tip print("%.2f" % total)
#19
# Set the variable brian on line 3! brian = "Hello life!"
#20
# Assign your variables below, each on its own line! caesar = "Graham" praline = "John" viking = "Teresa" # Put your variables above this line print caesar print praline print viking
#21
# The string below is broken. Fix it using the escape backslash! ‘This isn\‘t flying, this is falling with style!‘
#22
""" The string "PYTHON" has six characters, numbered 0 to 5, as shown below: +---+---+---+---+---+---+ | P | Y | T | H | O | N | +---+---+---+---+---+---+ 0 1 2 3 4 5 So if you wanted "Y", you could just type "PYTHON"[1] (always start counting from 0!) """ fifth_letter = "MONTY"[4] print fifth_letter
#23
parrot = "Norwegian Blue" print len(parrot)
#24
parrot = "Norwegian Blue" print parrot.lower()
#25
parrot = "norwegian blue" print parrot.upper()
#26
"""Declare and assign your variable on line 4, then call your method on line 5!""" pi=3.14 print str(pi)
#27
ministry = "The Ministry of Silly Walks" print len(ministry) print ministry.upper()
#28
"""Tell Python to print "Monty Python" to the console on line 4!""" print "Monty Python"
#29
"""Assign the string "Ping!" to the variable the_machine_goes on line 5, then print it out on line 6!""" the_machine_goes = "Ping!" print the_machine_goes
#30
# Print the concatenation of "Spam and eggs" on line 3! print "Spam "+"and "+"eggs"
#31
# Turn 3.14 into a string on line 3! print "The value of pi is around " + str(3.14)
#32
string_1 = "Camelot" string_2 = "place" print "Let‘s not go to %s. ‘Tis a silly %s." % (string_1, string_2)
#33
name = raw_input("What is your name?") quest = raw_input("What is your quest?") color = raw_input("What is your favorite color?") print "Ah, so your name is %s, your quest is %s, " "and your favorite color is %s." % (name, quest, color)
#34
# Write your code below, starting on line 3! my_string ="haha" print len(my_string) print my_string.upper()
#35
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原文地址:http://www.cnblogs.com/qscqesze/p/4290814.html