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: '%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)

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: '%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)
