OK, so we're done with the second chapter.
Now, you've seen the first two fundamentals of the cutline programming language, and we, of course,
have a bunch more fundamentals to learn object oriented programming, but on more advanced stuff as
well.
So in this chapter, what we have looked at are variables.
So how we can store data.
Then we saw that there are different data types that we need to be careful with.
Then we looked at his statements and when statement, so code that will only be executed if a specific
condition is met and then also loops.
So code that will be rerun multiple times depending on conditions and also on how many times he wanted
to run or maybe even how many times it's supposed to run based on values that it has based on its state.
And then we looked at functions which allow us to sum up code to be reused.
And this is super important and useful and that will come in even more useful when we get back to object
oriented programming.
All right.
So then we also looked at Nullable.
So how to use variables which have a null value, which are pretty much empty, and what you need to
consider when using them.
All right.
So that's it for this chapter.
I hope you also ran through the exercises and you finished them.
And yeah, let's get right into the next chapter where we're going to look at object oriented programming.
All right.
I'll see you in the next chapter.