old_contents: # Challenge Level: Intermediate and Advanced
  
  # NOTE: Please don't use anyone's *real* contact information during these exercises, especially because you're putting them up on GitHub!
  
  # For the purposes of this exercise, we're going to use unrealistically perfect and uniform addresses :)
  
  studybuddy_1 = 'Alison McCauley, 1234 County Line Road, Skaneateles, NY 13152'
  studybuddy_2 = 'Dee Cater, 555 Bradford Pkwy, Syracuse, NY 13224'
  studybuddy_3 = 'Andrea Bianchi, 987 South St, Jamesville, NY 13078'
  studybuddy_4 = 'Kristen Link Logan, 264 Craig Street, Syracuse, NY 13211'
  studybuddy_5 = 'Nina Verity, 111 Bridge St, Solvey, NY 13209'
  
  # Goal 1: Output the ZIP code of each study buddy.
  
new_contents: # Challenge Level: Intermediate and Advanced
  
  # NOTE: Please don't use anyone's *real* contact information during these exercises, especially because you're putting them up on GitHub!
  
  # For the purposes of this exercise, we're going to use unrealistically perfect and uniform addresses :)
  
  studybuddy_1 = 'Alison McCauley, 1234 County Line Road, Skaneateles, NY 13152'
  studybuddy_2 = 'Dee Cater, 555 Bradford Pkwy, Syracuse, NY 13224'
  studybuddy_3 = 'Andrea Bianchi, 987 South St, Jamesville, NY 13078'
  studybuddy_4 = 'Kristen Link Logan, 264 Craig Street, Syracuse, NY 13211'
  studybuddy_5 = 'Nina Verity, 111 Bridge St, Solvey, NY 13209'
  
  # Goal 1: Create a program that simply prints out the ZIP codes.
  # Sample output:
  # 13152
  # 13224
  # 13078
  # (etc)
  
  # Goal 2: Modify your program to print out all the ZIP codes on the same line, with an an explanatory sentence.
  # Sample output: (but use any language you want!)
  # Our study group included people from these ZIP codes: 13152, 13224, 13078, (etc).
  
subject: Update lesson01_zipcodes.py, with Goals 1 and 2