Scope of Variables - Local vs Global

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Programming & Data Structures: Scope of Variables in C programming.
Topics discussed:
1. What is the scope of a variable?
2. Local variable.
3. Example of local variable.
4. Global variable.
5. Example of global variable.
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Опубликовано:

7 окт 2024

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Комментарии : 154

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@ridmasathsarani7468 2 года назад

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@johnsonmediaprod3239 6 месяцев назад

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@shahfaisal7760 4 года назад

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@dedeepya2611 3 года назад

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@AbhishekKumar-zw5cd 5 лет назад

sir mind blowing concept

@mitthu5076 3 года назад

Thanku sir ❤ you are global variable😊😊.... Cause we all are able to reach you without any offline classes

@jatinrawat7415 2 года назад

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@suryakilaparthikilaparthi5763 3 года назад

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@nesoacademy Месяц назад

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@adithya817 2 года назад

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@salonisrivastava5527 4 года назад

What an explanation man👍👍 Very nice😊

@Vladimir93459 3 года назад

Is it enough for placements ?

@frankmuhiu5059 4 месяца назад

Thank you, Sir

@zandewilson Год назад

Very helpful. Thanks

@bmfahim7321 2 года назад

Great explanation, Thank you

@silosizodube4881 2 года назад

Explanation soo clear

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@tayyab.sheikh 8 месяцев назад

Pure concepts!

@jarjarbinks9937 2 года назад

at 6:25 the two variables in the second case have different addresses so that actually makes it two different memory locations. However in the first case can it not be interpreted as changing the variable rather than it's redefinition because when applying a loop, and over multiple iterations the value of the variable might be changing but that isn't interpreted as the redefinition of the function.

@zakirahimi7924 6 месяцев назад

the scope of a variable is not its lifetime. scope is the accessibility or visibility of a variable to other parts of a program. lifetime is the time between the creation of a variable and death of the variable, so a variable may be alive in the program but not accessible. (keep up the great work, your content is very very structured.)

@paintinginsanes3515 2 года назад

Really great explanation

@gajananand Год назад

ISO must certify this person is 100% genuine

@md_daud 2 года назад

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@sakaldev4041 3 года назад

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@mateuszlukaszczyk5359 3 года назад

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@harsh9558 3 года назад

Sir helped a lot!!

@Beatzz555 3 года назад

Thank you sir😌

@starman511 5 лет назад

Very helpful video, thank you!

@naveenkumar-zo1cj Год назад

Wonderful

@gramps717 2 года назад

very well explained goodddddd for uu

@opst1704 5 лет назад

scope != lifetime just look at static local variable, scope : function lifetime : program runtime

@sruthimajhi5610 Год назад

Great one sir!👍🏻

@mrnaveen6791 Год назад

osm explanation....

@dimplejain7226 6 лет назад

excellent videos!!!! Best teacher ...

@rushabshetty5092 2 года назад

osm teaching

@javierparrauriostegui1413 4 года назад

Great video! New sub!

@Pritamdas-bg7fp 6 лет назад

good explanation....thank u sir

@kammaganisricharan5850 3 года назад

Tq sir 🙏🙏

@arjumandvillagelife 3 года назад

wonderful👍👍 great🌷

@Therockingww 3 года назад

awesome video !!

@reshma4768 3 года назад

Sir, please upload a full course on python programming also

@mummadiamrutha8624 4 месяца назад

%d is nothing but storage of variable and is used to print value in next line

@anshulbaurai664 4 года назад

Great video

@teetole472 Год назад

Ek dum chakaas👌👌

@joltorongoforssc228 5 месяцев назад

Great

@shashanksrivastava4716 5 лет назад

Sir, Please upload the notes in PDF format on the website.

@md.mahaburrahmannadim233 3 года назад

super content

@Vladimir93459 3 года назад

Is it enough for placements ?

@shefatabassum5807 Год назад

Calling a function means we are transferring the control from this to that function

@narsimhareddy4742 3 года назад

Can anyone explain me last example? int var = 3; is inside int fun(),so how it is called global variable?

@RATANAGARWALITINFORMER 2 года назад

v helping

@prateekkubera8922 2 года назад

can we get pdf or written notes

@true4189 4 года назад

Thank u

@Vladimir93459 3 года назад

Is it enough for placements ?

@logadharani5132 4 года назад

9:17 ...very bull ...lol you're amazing man, I have exams in 3 hours!

@sudev216 3 года назад

That's what we expect from us Last minute study OP

@tofuninja7061 6 лет назад

Thanks

@petronecosmetics9230 5 лет назад

Awesome guy.

@Just-imagine-iff 2 года назад

What's the difference between %d/n and only %d

@DSCSNayanakb 5 лет назад

Thank u sir. Pls upload such videoes on java

@cringentertainment2605 4 года назад

Sir Please make Lecture on C++👏👏

@infinitei6539 2 года назад

you told that main function is the starting part of the program and there's another function fun?? please explain

@natureandtech09 3 года назад

Sir you said that if we trying to acess a variable in internal block we can access the contents of outer block also so sir in output question 5:20 why the internal block print 4 as a output as we can see it.can access outerblock var and gives erorr due to redifinition of var because internal block can access outer block information plz explain sir

@priyanshigarg5728 5 лет назад

Sir,, What is the lifetime of a dynamically created variable???

@sreesen3159 Год назад

How to access the global variable in a function which has a variable of the same name as the global variable

@AbdulkerimJemal-tc6mn 4 месяца назад

The example mentioned in the video says that we cannot enter another var that will make an error but as we learned in itialization of variable that we can change the var and am a little bit confused with it can u explain for Please ????

@namanjain4237 2 года назад

Bhaiya pehle global variable print hoga ya bracket ke andar wala??

@sayanstrsc.7272 4 года назад

? I used to know that a program is executed from the main function. Then how is the variable created before the start of execution of main function?

@MarwanDSaleh Год назад

*Minor correction* Extent = lifetime, not the scope. Scope of a variable determines the area or a region of code where a variable is available to use. Anyway, thank you for the clear and nice explanation. I am still a big fan of this channel :)