In this section, we are going to talk about the three different types of strokes with the main one
being a named field stroke.
Strokes or strokes are important because it will help us group together similar values into a one value
like variable.
We are also going to go over lifetimes and what they are and why they exist, as well as the history
behind them and how they continue to evolve.
The concepts that we learn in this section will be continued to get used throughout the lifetime of
this course.
So it is important to make sure we understand how strokes are used, as we will use them very extensively
as we continue our journey as well as lifetimes, because lifetimes are going to influence how we organize
our code.