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Hello, everybody.

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Now, I can say surely that we are over all of the theory regarding why we have seen some basics and

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we have been over the advanced all the topics that we have been through while loops are behind us now,

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we have seen many examples in the previous lectures, and I think that we are ready now to start practicing.

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All right.

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So before we begin, I just want to give you a warning, a heads up, that this challenge of completing

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these assignments would be a bit harder.

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All right.

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So we're getting closer to some high level topics, which are a bit more complicated and challenging.

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But again, if you went over all of my lectures regarding python development, I'm sure that you can

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overcome these assignments easily because there is no topics here that we haven't covered in previous

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lectures.

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All topics in these assignments appear in previous lectures of Python programming that are in this course.

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All right.

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So first of all, let's begin from Pardey.

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All right.

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So, first of all, please create the list of ages with these integers inside.

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Then you should add up a condition to a wire loop while the condition should be that the ages should

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be under 20, under 30.

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All right.

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And in this case, we have a list.

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All right.

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So in previous lectures, as we discussed, while loops, we always took a variable.

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All right.

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It was something like this.

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I'm just going to talk regarding this this assignment right here.

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So in previous lectures, we have created a variable number, for example, and then we had wild number.

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This hour to correct massive capital, while no.

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Is smaller than 30 and then blah, blah, blah, and then, hey, here, we had this sort of thing,

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right?

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So this was actually mean that on each cycle grow this number by one and this is how we handled a loop.

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All right.

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But in this case, we have something bit challenging.

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We have a list here.

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All right, we have a list and how we overcome this, because if I create the list right.

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Haiti's out, correct, if I create a list.

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All right, so I can't just put the list right here and do expect the Willink to scan each item on each

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cycle.

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All right.

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Because it's just we throw out here the list without mentioning what you do with it.

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So we need to do something with the cells.

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Right.

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We need to each cycle to scan the cells here.

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And how do we do it?

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You have a hint here, right?

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The hint is create an additional variable, which is a counter, and then use this counter to scan the

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items on each cell, each cycle.

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All right.

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And grow this counter by one on each cycle, OK?

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If you haven't caught what I just said, just repeat it and use a counter here.

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If I give you some more clues, are basically going to give you the answer.

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Straightforward.

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And I don't want to do it because it's going to ruin the whole point of this challenge of science.

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All right.

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So this is regarding this part right here.

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OK, use a counter.

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And that way you can use to use the counter to scan each cell in the list one by one.

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All right.

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So this is regarding this part.

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All right.

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Print each tested cell inside the inside the loop.

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So each time we are is entering the cycle, print out the cell value that you're now testing.

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Once the condition is false, print the cell that caused it.

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All right.

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Because eventually we're testing your ages and the condition of the wire loop should look for ages under

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30.

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So as long as it is under 30, it's OK.

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But once we get to this bar, for example, so the the loop should fail because it's over 30.

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OK, so please, outside the wire loop print the value that caused the wire to fail.

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All right, I am OK.

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And at the end, add an empty line between Partain Barbie Pabi, OK, you remember I just I showed you

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several times in previous videos how to create a an empty line.

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And this is just going to be for separating the output's inside the run console once we run all these

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assignments.

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So it won't be mixed like all the output's won't be mixed.

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OK, so from here, let's go to part B right here in part B, I just want you to use the same list.

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Don't even create it again.

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Just just, you know, create a wire loop and inside the wire loop, you should use this list.

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All right.

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There's no need to create an additional E duplicate this one.

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No need for that aim.

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All right.

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To create a new Y loop with the same with the same stop condition as in part A.

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OK, here we have this stop stop condition.

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And also, if the H is bigger than 20, stop the wire loop from inside.

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OK, we have discussed this topic as well in the advanced lectures, in these advanced lecture.

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How can we stop a while loop from inside.

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All right.

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Regardless of the regardless of the condition that we have inside the wire loop itself, like the condition

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that we have in the wire loop, obviously is while.

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While X is smaller than 10, so this is the stop condition once it becomes false, so the Y stops to

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run, but we also learned how can we stop it from inside the wild, from right here.

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All right.

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So just stop it using the topic that we have covered in the advanced lecture from inside the wild.

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All right.

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And right before you stop the pretested value out of the list, I want you to print out the value that

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caused the stop.

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All right?

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Because we want if ages is bigger, if age is bigger than 20, then stop the.

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So please print the value that caused this stop to be initiated.

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All right, from here, let's go to party, all right.

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So please create a while loop based on the list from point A, but this time looks condition should

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check whether the age is smaller than 74.

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All right.

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Whether the age is smaller, I actually want to change it.

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If the age is smaller than 70, right on each cycle of the loop, change lists sales to be plus two

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and printed.

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OK, so we have learned in the lists, lists, lecture, how can we change cell values?

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And I want you on each cycle of this while to add plus two to the existing cell value.

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Right.

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So please recall, how do you do it?

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And if you don't remember, just go back to this lecture and see how we are doing it over there.

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And at the end, if the loop reaches to the number seventy two, we changed it to 70.

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It should run and part with the print I'm inside or else because of and then print here the least cell

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that caused it to go inside inside the cells.

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OK, so once that number reaches 270, which is our condition.

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All right, we have only the condition here.

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The condition is the wire loops, the wireless condition.

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Right.

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So once it reaches 270, it should go to else.

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And once you go to else, print this line, I'm inside or else because ofthe and mentioned here that

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liste cell value.

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OK, I think that's that's about it.

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Again, I don't want to give you some additional hints because I think it's pretty clear what to do

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here.

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It doesn't mean that these assignments are not challenging.

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Right.

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When I'm saying it's clear what to do, meaning that it's clear that you need to fight with the code.

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You need to struggle until you get to the solution.

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It's not meant to be easy.

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All right.

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But I'm sure and I know that you have all of the tools to resolve all of these assignments by yourselves,

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surely by 100 percent.

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All right.

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And if you get into trouble, that that's OK as well.

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So you can watch the next video.

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Well, I give you the answers for these assignments, and you also can verify your answers by watching

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the next video.

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Thank you.

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And we'll see you in the next lecture.