Description: * Description: A simple program to demonstrate of how to use GridSim
* network extension package.
* This example shows how to create two GridSim entities and
* connect them via a link. NetUser entity sends messages to
* Test entity and Test entity sends back these messages.
File list (Check if you may need any files):
networkgridexample01\NetEx01.java
....................\NetUser.java
....................\output.txt
....................\test.csv
....................\Test.java
networkgridexample01