UDP:
1. start -> run -> cmd, open the console and enter the path
2. Compile and run DatagramServer
	"javac DatagramServer.java"
	"java DatagramServer"
3. Open anothe console and enter the path
4. Compile and run DatagramClient
	"javac DatagramClient.java"
	"java DatagramClient localhost"


TCP:
1.Open a console and enter the path
2.Compile and run TCPServer
	javac TCPServer.java
	java TCPServer
3.Open another console and enter the path
4.Compile and run TCPClient
	javac TCPClient.java
	java TCPClient localhost