Problem:
Isomorphic Graphs
Question 1: Prove that isomorphic graphs have the same degree sequence. But the converse is not true. Please show your work.
Question 2: Use a socket connection to allow a client to specify a text file name and have the server send the contents of the file or indicate that it does not exist.
Only display the contents of files that have a ".bat" extension. Display an error message for all other requests that are not for files with the ",bat" extension.
Please show the code step by step.