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Hey everyone.

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So now going for the algorithm.

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And in this video we are going to cover these two that is descending the ball and the input.

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Now as I have told you in this module we are going to vote like the practical bit that actually happens

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not like the one we have done before.

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So whatever we need to do here you will get that five functions are so important.

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So the thing is whatever we need to do here we will not write that in the code.

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We will define the function for everything and in the main code we will just call the functions and

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then the function will perform there.

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So the first thing we require the input.

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So we will define a function that is like something insert let him do things here you need to focus

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like you actually don't know where to use this where you are going to use this particular syntax of

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insertion any element in your code.

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So that's why we are defining the function here.

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If we know that there we need to add this particular line we will not define function but you have just

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it might not be.

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You have just to write the algorithm and you get the first issue input.

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You did not know where to insert this input because this one is going to be the main logic but the main

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logic will be after these six problems.

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So that's why we need to define the function.

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Second thing like we have maybe defined functions many times I have done these things like define the

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function by output a name that has no sense.

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But in this case we are going to develop every function that makes some sense and particularly did not

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do that.

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So looking a function like this insert letter is we are going to insert any letter in this.

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So this will be any letter that will be the barometer of this and for this input we require two parameter

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not only just the parameter that is we have very quiet and under parameter that we call position just

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by the US so that it will not be plenty and five require these two because the input that we are taking

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from the user we should have to give it to a proper position.

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So this will be on the board.

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So like if I have entered sixth then I have made six then the position there.

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In that case will be six.

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It will insert the particular letter on the position of six and the letter.

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In that case either maybe x that is this one or the all because we have only these two inputs so likely

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is not the main input it will denoting the user's value like the zero or cross.

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And this position is the main number that the user enters.

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So here the position of my sorry the board on that particular position will be equal to the letter.

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So here we have the letter that said about input.

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One more thing in this we did not require to return anything because we just need that particular position

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will be inserted with that letter.

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That is the letter I have attended.

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So we just need this thing.

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We are not required to return anything to any program or call it just fill that particular position

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with the letter.

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So make sure of this one now after that we require the board presentable.

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So how can we define design that what if you remember that board I am into letting the heavy in that

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board we have something like nine columns in which we have begun inserting value so first thing you

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notice there that all the nine positions are the input that not just the position like any drawing that

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the inputs.

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So we need a list something of like you know board a list that may have positions from 1 to 9 where

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we can insert the values so we will define a list with the name board in which we have an empty string

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that may be 0 or and X and what will we do instead of defining it is again and again we will call the

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loop in that list like 4 x bin range and then trench will be then because we need to work up to 9 and

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also 0 is not included because we do not have the position 0 we are working from 1 and up to 9 that

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is one two three four five six and seven eight nine.

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So an empty string for x in range a plus 1 2 9 that is the 10 dealing with 10 I hope how I have defined

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this thing that means that you understand this thing that how I have defined this one.

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So this is simple if you tried to understand this thing.

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That what I have done here.

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After that we have now the board.

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Then we define the look of that board.

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That how the things are.

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They are like the rows and columns.

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So we will define a function that is like print and board.

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This one is also a good habit of when you have different words like print and pull.

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Then the make the second word first letter capital so that it will be a little more understandable.

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Then we have the barometer that is this bold the particular value of that.

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What will we do then we will try to draw that by a finger like I use the strings then one two three

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empty spaces.

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Then this one then again one two three.

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Again this one and it is not required to define up to date but still one two three.

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After that we need to give an input at every position.

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That is what we are how we are going to give depositions as like.

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They act like a variable not just on the position.

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And that will make happen like just an empty string plus

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the board value that is decision on that particular index.

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That is we begin with one then we have plus again this partition line then they use something like bowled

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over and it goes on the second empty position.

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And let me also add on this file so you can understand more we have to.

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Don't lie.

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And so by three days.

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Don't be late.

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Yes I want to play.

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So here you'll notice that this thing is the first net I have made.

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This.

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If you notice on every position there like this one from this part to this part we have three these

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straight lines.

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That is one two and three and the input venue right write something like three.

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And then this one is on the middle position not on the upper or lower one it's at exact middle one.

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So I have defined the upper line that is this line.

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Then I have made this line that is print first an empty string.

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That is this thing.

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This part on the left side.

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Then I have this input that will be a variable that variable will be bold value at 1.

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Then I have again an empty string with this symbol.

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So if you have noticed I have this symbol and on the both side I have space there then I have the second

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variable which I will write just board of two.

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Then I will add here again.

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That particular symbol.

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Now we are here on this position.

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That is v also defined input.

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Then we have again a space in that one.

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This one also requires us space.

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Now here we have in this one we have also make this space in this one also.

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Now again the variable and that variable will be you can add that well that is board three now closed

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that print come on.

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And again very quiet.

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And then there is line like the upper one that we have defined.

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So we need this one here.

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Come on C..

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Come on the line with that.

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So we have defined from this to this this upper portion.

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After that we need a partition line and that partition line will be print.

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And just this one and add lines like three four nine maybe.

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Well one two three four five six seven eight nine 10 20.

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Maybe that's enough.

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So now up to this one we have done.

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Again we did quite the same thing.

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So just come on C hole part do.

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Come on.

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V there.

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But the only thing that will be different in that case.

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Now we are defining for this line here we have the position that is 4 5 and 6.

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So here we need four.

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Then we need five.

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And after that we need six there.

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Next about the middle row.

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So now we have also done the demon alone and we have the partition.

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Now in the last draw we did not have the partition in last.

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Just to we have this one one two three one two three.

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That's about this one and then one two three.

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Then we again need a line that consists of first an empty string then we have our board on that particular

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position and that position will be seven.

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I hope you are getting an idea that what I'm doing here and then we have again this one I hope in this

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time you understand better.

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So here we have on position eight then the empty string with this slight symbol.

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So the district line it denotes general yield.

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Here we have position nine.

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So this plus symbol otherwise there will be an ad in the program.

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That's what we want to have.

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Now we defined this one also just this symbol left.

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Like if I write here for seven.

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Again this one is on the middle.

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I have the last one draw empty.

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So just print and did last draw that is one two three.

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The straight line 1 2 3 straight line.

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Also the straight line is the shift plus the key about returning Mac and about and on Windows.

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So then with that.

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So here we have also defined the board.

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You can also pin this more by just calling the function he had been both now save up to this part and

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go to away.

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So we have done with the input.

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We have designed people.

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Now we will move for later this space is free and the.

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So continue next video.

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Thanks for watching and I haven't seen the next video.