text: 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