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Love it.



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Vento in this lesson we are going to solve this quotient find the length of the string.



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So what do we do.



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We will make OK Barry let's to Gavin Gavin sizes ended and what do will take.



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We will take a name as input and let's say we and put input ABC and then basically we will print the



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land of our party.



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So what is the length.



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So our output should be food.



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So the output of this length should be food simple.



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And how this ABC will get stored.



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So first I have a then I would love b c and d and then at the end we will have a special connection



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that so that's how this ABC will get stored in the air.



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And this Lent function so I will write the code for the Lent function.



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So this Lent function should have done me that data full.



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There are four characters simple so let's write the code so that this comment out everything



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what do we get return type of my function.



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It will be in danger because I have to write down Leland and let's say the name of the function is lent.



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Now what it will take as input obviously it will take a character is input.



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So let's take Eric Barry now valid take and put size or not.



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So if you remember in the Andes variety we have two possible things to the function.



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So one thing that we have to pass is actually the array and the second thing is actually we have to



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pass the number of basically the size of the 80.



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MARTIN Correct Barry do not have to do that divide because it lets say what is your input.



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So this is E then B then C and then B.



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So ABC and at the end do you have.



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So because of this number correctly you do not need to pass the length of the essay.



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What do you do you will just irate and you will stop as soon as you will encounter them.



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So in this case therefore I take this.



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So so how can you find the land.



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So what I'm going to do.



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So this is my input.



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Then I have B I have C and then I have.



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And at the end we have a special panel and this adds very long so the size of the area is actually hundred.



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So this is index zero and this is a next 99.



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So I will start iterating so I will go to E and I will check it is an alternate.



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I will go to B.



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It isn't a lot.



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I wouldn't go to see it isn't that correct or not.



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I wouldn't go to the.



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It doesn't look like it or not.



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And here I will stop.



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So basically what I will do I will maintain account variable and I will simply do count plus plus.



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And finally I will return the count.



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So let me write the code.



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Then we will write and how the code will look.



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So initially zero correctness at present and then let the site read over the cake.



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So I will start everything from index zero and here the condition will be I have to iterate vital input



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of A is why didn't fortify is not naughty.



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It goes to the null corrector very lightweight.



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While I am not encountering the null corrector and what we have to do I will do count plus plus and



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here I will have done my count



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and now I have inquired my function so see out the name of the function is linked.



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And I will pass the input Eddie correct.



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So what will happen so if you will give them input.



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So let's go ahead.



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I'm giving the input ABC.



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So your name is ABC.



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So ABC will get printed and I'm getting the function lent and am passing ABC.



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So this is lent function



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I have it.



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Then this is B.



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This is C. This is D.



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And the special character never corrected.



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And then we have God which correct us.



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So this is index 0.



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And the last one is index 99.



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Now this count is actually 0.



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So count is 0.



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Then you're either rating or Betty.



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So from equal 0 start you will start from index 0 and your eye will move in this direction and you have



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to move till you are not even counting the nine correctly.



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So a what will happen countless less so current will become one then B.



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So your current will become 2 then C so your count will become 3 then B.



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So your current will become 4 And finally you will encounter the null character.



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So as soon as the input of AI becomes it goes to an enigmatic that this condition will become false



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and I will return count.



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So the county's Ford and Ford is the right answer for ABC.



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So let us test our program and let's see what that our code is working correct or not.



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So the name is ABC.



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So your name is ABC.



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Your name is ABC and the number of campus is food.



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So let us Sprint vented



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so I'm printing the land and let's just one more time



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so my name is coding.



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So your name is coding and the Lent is 6 salvo code is working fine so in the next video we will discuss



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more about correct errors.



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I will see you there.



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Bye bye.