Define a TV class and a TV$\_$Test class as described below in C $++$

$1.$ Create a TV class that has private variables for all the things a TV should know.

Remember what we talked about in class?

A Class KNOWS stuff and DOES stuff.

The stuff it KNOWS are the variables and the stuff it DOES are the functions$/$methods$.$

Make one of these variables a string which contains the TV Model $($such as $"$LG OLED$65$V$2$PUA"$).$

$2.$ Create public methods to modify the variables above.

$3.$ Create multiple overloaded constructors for the TV class that range from receiving no arguments to receiving arguments for all the variables.

If a constructor with no arguments is called, it must choose default values for the above variables. Make the constructor with no arguments call a constructors that does accept arguments and provide default values.

$4.$ Create a display$()$ method that will display the values of all the variables for the TV$.$

$5.$ Create a TV$\_$Test class.

$6.$ Make $2$ TV objects.

$7.$ Call the various methods for these TV objects. For example change channels and volume. Make each TV object have a different channel and volume level.

$8.$ Call the display$()$ method for each TV object.

Extra Credit. Can you come up with a static variable that keeps track of the model names of all the TV$\text{'}$s created so far?

Each time a new TV object is created this static variable should expand by adding the model name of that tv to it's list.

Create a static method called showAllTVs$(),$ that can be called which will display all the model names of the TV objects created so far.