Dune II

You're current tornado light is 1460lm and the hue color is 806lm, so it will be less bright.
You do need the bridge to control the hue light, without it you can it only turn on and off with the normal light switch.
The phone app connects to the bridge by wifi and the bridge connects to the lamp by radio signals (zigbee).
If you go for the hue, look for a starters package, it will have all you need and is mostly cheaper.
 
One warning, if you start with hue, you want more
 

Pfsense. 
https://www.pfsense.org/download/
All the customization in the world, but it can be used as a simple, "Set-and-forget-it" firewall that is one of the best I've ever used. 
Tek Syndicate did a setup and walkthrough video a few years back that I would also recommend, though it is a little outdated now. 
 

Well, I'm sure your teacher went over loops before handing you this assignment. So I don't feel too bad repeating @tikkers statement that you should look into loops.

However, I will go to the length of teaching some things about the different types of loops available in C#:
Foreach loops While loops For loops Do while loops Foreach Loops:
 
While loops:
 
For loops:

Do While loop:

Given these examples, which loop, or loops, do you think are applicable to your problem? 

No need to use a nullable int, just use the normal int.
 
I'm used to use implicit var, but that only works in visual C# 3.0 and higher.

string myString = "Hello, Th,ere."; var n = myString.LastIndexOf(','); if(n != -1) { myString = myString.Substring(0, n); }  

Hi,
 
What I found easy to understand, was getting the total file size from a folder and it's sub folders.
Its easy to check if you're correct and it can be explained step by step visually.