new_contents: # Declare second integer, double, and String variables.
  a = raw_input()
  b = raw_input()
  c = raw_input()
  # Read and save an integer, double, and String to your variables.
  a = int(a)
  b = float(b)
  c = str(c)
  # Print the sum of both integer variables on a new line.
  print a + i
  # Print the sum of the double variables on a new line.
  print b + d
  # Concatenate and print the String variables on a new line
  # The 's' variable above should be printed first.
  print s + c
subject: Add sata types file