笨办法学python习题5~10
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2022-06-15 18:41:18
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习题5,更多的变量和打印
# -*- coding:utf-8 -*-
my_name = 'Zed A. shaw'
my_age = 35 # not a lie
my_height = 74 # inches
my_weight = 180 # lbs
my_eyes = 'Blue'
my_teeth = 'White'
my_hair = 'Brown'
print("Let's talk about %s ." % my_name)
print("He's %d inches tall." % my_height)
print("He's %d pounds heavy." % my_weight)
print("Actuall that's not too heavy.")
print("He's got %s eyes and %s hair." % (my_eyes,my_hair))
print('His teeth are usually %s depending on the coffee.' % my_teeth)
#this line is tricky, try to get it exactly right
print('If I add %d, %d, and %d I get %d.' % (my_age, my_height, my_weight, my_age + my_height + my_weight))
习题6,字符串和文本
# -*- coding:utf-8 -*-
x = "There are %d types of people." % 10
binary = "binary"
do_not = "don't"
y = "Those who know %s and those who %s." % (binary,do_not)
print (x)
print (y)
print ("I said: %r." % x)
print ("I also said: '%s'." % y)
hilarious = False
joke_evaluation = "Isn't that joke so funny?! %r"
print (joke_evaluation % hilarious)
w = "This is the left side of ..."
e = "a string with a right side."
print (w + e)
习题7,更多打印
# -*- coding:utf-8 -*-
print ("Mary had a little lamb.")
print ("Its fleece was white as %s." % 'snow')
print ("And everywhere that Mary went.")
print ("." * 10) # what'd that do?
end1 = "C"
end2 = "h"
end3 = "e"
end4 = "e"
end5 = "s"
end6 = "e"
end7 = "B"
end8 = "u"
end9 = "r"
end10 = "g"
end11 = "e"
end12 = "r"
# watch that comma at the end. try removing it to see what happens
print (end1 + end2 + end3 + end4 + end5 + end6,)
print (end7 + end8 + end9 + end10 + end11 + end12)
习题8,打印打印
# -*- coding:utf-8 -*-
formatter = "%r %r %r %r"
print (formatter % (1, 2, 3, 4))
print (formatter % ("one", "two", "three", "four"))
print (formatter % (True, False, False, True))
print (formatter % (formatter, formatter, formatter, formatter))
print (formatter %(
"I had this thing.",
"That you could type up right",
"But it didn't sing.",
"So I said goodnight",
))
习题9,打印打印打印
# -*- coding:utf-8 -*-
# Here's some new strange stuff, remember type it exactly.
days = "Mon Tue Wed Thu Fri Sat Sun"
months = "Jan\nFeb\nMar\nApr\nMay\nJun\nJul\nAug"
print ("Here are the days", days)
print ("Here are the months:",months)
print("""
There's something going on here.
With the three double-quotes.
We'll be able to type as much as we like.
Even 4 lines if we want, or 5, or 6
""")
习题10,那是什么
# -*- coding:utf-8 -*-
tabby_cat = "\tI'm tabbed in."
persian_cat = "I'm split\non a line."
backslash_cat = "I'm \\ a \\cat."
fat_cat = """
I'll do a list:
\t* Cat food
\t* Fishies
\t* Catnip\n\t* Grass
"""
print (tabby_cat)
print (persian_cat)
print (backslash_cat)
print (fat_cat)
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