pop quiz soln from network course written in java (2009?)
well, it was for a pop quiz.
usage:
write the operator, then the operands.
$ javac UDPServer.java
$ javac UDPClient.java
$ java UDPServer
$ java UDPClient
$ + 3 5
example:
$ java UDPClient
Enter a sentence: + 3 5
3 + 5 = 8