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chpt2practice.py
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chpt2practice.py
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# Python Crash Course chapter 2 practice
# Linhe
# practice 2-1
msg1 = "This is practise 2-1."
print(msg1)
# practice 2-2
msg2 = "This is practise 2-2."
print(msg2)
msg2 = "Now the message has changed."
print(msg2)
# practice 2-3
usrname = "Linhe"
msg = "Hello " + usrname + ", would you like to learn some Python today?"
print(msg)
print("Hello " + usrname + ", would you like to learn some Python today?")
# practice 2-4
name = 'linhe sun'
print(name.title())
print(name.upper())
print(name.lower())
# practice 2-5
print('Albert Einstein said, "A person who never made a mistake never tried anything new."')
# practice 2-6
famous_person = "albert einstein"
message = '"A person who never made a mistake never tried anything new."'
print(famous_person.title() + " said, " + message)
# practice 2-7
name = "\tLinhe Sun\n"
print(name)
print(name.lstrip())
print(name.rstrip())
print(name.strip())
# the strip() will not delete the space in the middle of it.
#practice 2-8
print(2 + 6)
print(11 -3)
print(2 * 4)
print(8 / 1)
print(24 / 3)
# practice 2-9
number = 7
print("My lucky number is " + str(number) + ".")
# practice 2-10
# this line is an annotation
# practice 2-11
import this