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What is going on, guys, and you've successfully completed an important part of this course and this
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part is called variables, it's so useful I can't even think about where it will not be used from this
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point on.
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I mean, probably in every one of the following sections we are going to use variable in this way or
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another.
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And I hope that my simple analogies and illustrations that we've just seen and we can see now on the
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screen, I hope they were helpful.
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And you actually feel more confident after completing this section.
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Let me hear your feedback on this section and basically on the material of the course.
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So far, it's very important.
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So the other students may find interest in my course and also for me as an instructor to make these
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scores even better.
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So once you left your feedback and I hope you did, let's briefly summarize what we've learned so far.
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So first of all, we talked about what our variables in general.
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Then we talked about why we should consider using variables in the first place.
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And also what we've done is that we've seen how we can use it in our programming language.
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We've seen how we can create or declare a variable, how we can assign values to it.
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And also we've seen how we can read an input from the user and store it inside a particular variable,
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depending probably on its right.
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So also what we've done, we talked about what is casting and how it can be used.
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We then solve the couple of exercises.
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You try your challenges and you've seen the solutions.
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And also we've explained briefly write what is a swap in programming.
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So I think we've covered quite much in this section.
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Don't you think, by the way, just to let you know, guys, I think that in one of our last last sections,
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I've added recently an interview question on how to do this swamp with only two variables.
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So it's probably in this section or in one of the last sections, which are called interview interview
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questions.
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So that's a very common problem to find, for example, on how to make the swap operation by using only
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two variables without using the third one.
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And I've also added a solution for this question.
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And probably there are also additional interview questions that I'm uploading on a regular basis just
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to keep you guys in shape.
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So.
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Basically, this is it, guys, thank you so much for listening, keep on practicing and I will see
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you in the next section.
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Goodbye.
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