old_contents: # Upper is ex11, lower part is ex 12
  # Both print out are same, but ex11 needs 8 lines,
  # ex 12 just need it for 4 lines.
  
  
  print "How old are you?", # Becasue can't use print and value in same line
  age = raw_input()         # That's why need two lines to do so.
  print "How tall are you?",
  height = raw_input()
  print "How much do you weigh?",
  weight = raw_input()
  
  print "So, you're %r, old, %r tall and %r heavy." % (age, height, weight)
  
  #---------------------- this is ex11.py
  # let's compare!!
  
  age = raw_input("How old are you? ")  # when typed raw_input() the (), which are
  height = raw_input("How tall are you? ") #similiar with " %s %s" % (x, y)
  weight = raw_input("How much do you weight? ") # that's why the () can put the prompt.
  
  print "So, you're %r old, %r tall and %r heavy." % (age, height, weight)
  
  # as teacher said print and raw_input can't put @ the same line.
  # if want to use print and raw_input need to use 2 line!!
  # otherwise need to make it like the ex12.py age = raw_input("How old are you? ")
  
  # -------
  # The difference btw ex11 and ex12 is the use of prompt string as an
  # argument for `raw_input` function
  
  prompt_string = "How old are you? "
  
  print prompt_string
  age = raw_input()
  
  # vs
  
  age = raw_input(prompt_string)
  
new_contents: # Upper is ex11, lower part is ex 12
  # Both print out are same, but ex11 needs 8 lines,
  # ex 12 just need it for 4 lines.
  
  
  print "How old are you?", #Becasue can't use print and value in same line
  age = raw_input()          # That's why need two lines to do so.
  print "How tall are you?",
  height = raw_input()
  print "How much do you weigh?",
  weight = raw_input()
  
  print "So, you're %r, old, %r tall and %r heavy." % (
      age, height, weight)
  
  #---------------------- this is ex11.py
  # let's compare!!
  
  age = raw_input % ("How old are you? ")  # when typed raw_input() the (), which are
  height = raw_input % ("How tall are you? ") #similiar with " %s %s" % (x, y)
  weight = raw_input("How much do you weight? ") # that's why the () can put the prompt.
  
  print "So, you're %r old, %r tall and %r heavy." % (age, height, weight)
  
  # as teacher said print and raw_input can't put @ the same line.
  # if want to use print and raw_input need to use 2 line!!
  # otherwise need to make it like the ex12.py age = raw_input("How old are you? ")
  
  
subject: Revert "Review ex11 and ex12"