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3. 4

   1. “A” sends a hello packet with cipher protocols (protocols

   5

   required to encrypt the connection).

4. 2

     Codelab link: https://docs.flutter.dev/codelabs

   3

     => Edit class MyWidget CrossAxisAlignment to change the layout for the columns.

   4

     => Edit number of Blueboxes in class MyWidget to change number of boxes rendered.

5. 2

     Codelab link: https://docs.flutter.dev/codelabs

   3

     => Edit class MyWidget mainAxisAlignment to change the layout for the columns.

   4

     => Edit number of Blueboxes in class MyWidget to change number of boxes rendered.

   5

     => Edit the return type in MyWidget to return Row to return a horizontal row of Blueboxes instead.