.NET Framework, Console Application

Version A

Sorting email addresses

• Functionality:
  • Get the name of input file from command line
  • Read names and addresses from input file
    • Format: firstName lastName <email>
    • Sample data
  • Get command from the user:
    • name - lists addresses sorted by last name and first name
    • email - lists addresses sorted by email address
    • quit
• Technical requirements:
  • Do not duplicate the data
  • Implement IComparer interface
  • Catch all exceptions
• Hints:
  • IComparer
  • StreamReader

• Approximate points:
  • command line argument: 1.0
  • reading data from input file: 3.5
  • getting user's commands: 1.0
  • sorting: 3.5
  • listing data: 1.0