This lesson will get you started with C# by introducing a few very simple programs. Here are the objectives of this lesson:
* Understand the basic structure of a C# program.
* Obtain a basic familiarization of what a "Namespace" is.
* Obtain a basic understanding of what a Class is.
* Learn what a Main method does.
* Learn how to obtain command-line input.
* Learn about console input/output (I/O).