11. FIRST and FOLLOW in Compiler Design Examples in English| How to find first and follow of grammar

[@marvelphase411]

Awesome I saw so many videos no one focus on Rules for First and Follow But U explained with Rules Thank You 🎉

[@CSEconceptswithParinita]

My pleasure 😊 Keep learning, keep supporting!

[@ERI619]

No one managed to clear this topic on the internet but you. Thanks again!

[@CSEconceptswithParinita]

My pleasure ✌️

[@zubadahussian776]

I was searching whole internet but no one cleared concept the way you did. Thanks alot

[@CSEconceptswithParinita]

My pleasure 😊 Keep learning, keep supporting 💯

[@MuhammadIbrahim-oh1gh]

@@CSEconceptswithParinita parsing table

[@ayeshaazeem6979]

I have problem in follow case can you help md

[@raghuramanraman9780]

Awesome explanation sister, i have gone through many videos, but this is the best one

[@CSEconceptswithParinita]

Thanks a lot for this compliment :)

[@penguinlvrpenguin685]

i pay $2k in tuition for a white man to not explain this to me and you did it so flawlessly. thank u sm for saving my grades

[@CSEconceptswithParinita]

Happy to help! Keep learning, keep supporting 😊

[@raiden2548]

Thankyou very much this is the only video that helped me understand this concept

[@CSEconceptswithParinita]

Keep learning, keep supporting 😊

[@mustapharaimilawal8053]

Thanks for this video, your explaining is clear and easy to follow.

[@CSEconceptswithParinita]

My pleasure😊 Keep learning, keep supporting 🤝

[@thagz4751]

Finally I understood follow All thanks to you mam

[@CSEconceptswithParinita]

Happy to help 😊 Keep learning, keep supporting!

[@AdityaSingh-jh5qg]

Thank you so much for teaching in this way

[@CSEconceptswithParinita]

Keep learning, keep sharing ✌🙂

[@eyobedet5144]

thank you for your easy and simple explanation.

[@CSEconceptswithParinita]

My pleasure😊 Keep learning, keep sharing✌

[@ganeshjaggineni4097]

NICE SUPER EXCELLENT MOTIVATED

[@CSEconceptswithParinita]

Keep learning, keep supporting 🙂

[@shubhamkumar-yq3cs]

ma'am you have given the question to find out first and follow actually i have find first but i have to arise a difficulty to find out follow ,ma'am can you please find out the follow???

[@shanealam293]

Thanks a lot, your teaching method is so gud....

[@CSEconceptswithParinita]

My pleasure 😊 keep learning, keep sharing✌

[@AmSaik]

Mam while writing follow for E you considered only first production S ,but in second production S1 also contains E and it is the last value in the production so we should write follow of S1 to the follow of E right

[@vishnumaragani]

Thanks a lot for clear explaination......

[@CSEconceptswithParinita]

My pleasure😊 Keep learning, keep supporting✌

[@navyaanzaheen3233]

THANKYOU SO MUCH FOR GREAT EXPLAINATION

[@CSEconceptswithParinita]

My pleasure 😊 Keep learning, keep supporting ✌

[@MrBrunoExtreme1]

OMG YOU ARE THE BEST!!!

[@CSEconceptswithParinita]

Keep learning, keep sharing ✌

[@rrahulrroyr]

Well explained ... Thank you

[@CSEconceptswithParinita]

My pleasure 😊

[@hrithiksingh5069]

There two S in right side you took only first one for follow

[@ERI619]

Very good explanation!

[@CSEconceptswithParinita]

Thanks for acknowledging! Keep learning, keep sharing 😊

[@balajikumarchintala8509]

You are about to help my tomorrow's exam😅

[@CSEconceptswithParinita]

Haha, my pleasure 😁 Keep learning, keep sharing ✌😊

[@srinivasanrk781]

Follow S={a,$} Follow A={a,$,d} Follow B={a,$,d,h,g} Follow C={f} Follow D={h,f,g} Follow E={h,f,g} Is tis correct mam

[@awaisahmed5008]

Follow of A follow of B are wrong

[@Praveen-xo3jo]

wrong

[@zaidtoufan6435]

thank you so much very helpful

[@CSEconceptswithParinita]

My pleasure 😊Keep learning, keep sharing 😊✌

[@pyotrilyichtchaikovsky2052]

In the example you gave at the end of the video, what's the follow set of S if S is not present anywhere on the RHS?

[@CSEconceptswithParinita]

If S is not present anywhere on the RHS, then the follow set of S will only contain {$}

[@fatmasliti2161]

thank youuu very helpful

[@CSEconceptswithParinita]

Keep learning, keep sharing ✌ 😊

[@ayanavnambiar]

Thank you so much ma'am ❤️

[@CSEconceptswithParinita]

My pleasure 😊 Keep learning, keep supporting ✌

[@m.f.k515]

Follow is very tricky then first

[@CSEconceptswithParinita]

Yes, you're right

[@kp7074]

How to verify. i have solved correctly or not. i am learning this. A->aB|Ad so here A first is "a" only?

[@chalietarekegn8491]

very very thanks

[@CSEconceptswithParinita]

Keep learning, keep sharing ✌️ 😊

[@salverulaxmivivek3438]

clear as mercury

[@CSEconceptswithParinita]

What a compliment 😂

[@sundarpichai2994]

in the given question in the ending scene i believe we have left recursion in A production right ???

[@anuppoudel3538]

So the follow of D and E are dependent on each other while the first follow of D yields {f} am I correct if I write the same for Both D and E?

[@UniversalRankingOfficial]

Please, Mam, if I am not wrong, you said Follow set always contains a dollar sign But The follow set of (E) only contains t

[@CSEconceptswithParinita]

I said the Follow set of Starting Symbol i.e. S here, will always contain a dollar sign. E is not the starting symbol

[@UniversalRankingOfficial]

@@CSEconceptswithParinita alright thanks is more clear now

[@CSEconceptswithParinita]

My pleasure😊 Keep learning, keep sharing✌

[@cswathi8788]

Thank you ma'am

[@CSEconceptswithParinita]

My pleasure 😊

[@ishusharma1366]

Great Job mam

[@CSEconceptswithParinita]

Thanks for acknowledging 😊

[@TheCrazyRitik]

Wowowow 😍😍 awesome explanation

[@CSEconceptswithParinita]

Thank you 😊 Keep learning, keep sharing✌

[@vishnumaragani]

I dont why this video getting dislikes... May be those dislikes people are... Faculty.. Of this subject.. 🤣

[@CSEconceptswithParinita]

😂😂😂😂

[@shayan1133]

thanks a lot

[@CSEconceptswithParinita]

You're welcome 😊

[@abhyas9030]

Awesome 👍

[@CSEconceptswithParinita]

Thank you! Cheers!

[@manudynamite2949]

Tq ❤️

[@CSEconceptswithParinita]

Keep learning, keep sharing 😊

[@niveditahajra9325]

Nice tutorial👏👏

[@CSEconceptswithParinita]

Thanks for your feedback 😊

[@nomikhan3342]

brilliant work Mam

[@CSEconceptswithParinita]

Keep learning, keep sharing 😊✌

[@vigneshsrinivasan9692]

what is the answer to the question at the end?

[@gattuharicharan1351]

Follow (s) =$, follow(a) =$, follow (b) =(h, g) , follow d and e is also same one in follow b. Is this right answer please reply mam

[@Praveen-xo3jo]

wrong

[@jacobho5502]

Please, what LHS mean? Is it symbol in front of right-pointing arrow, am I right? I do not learn Compiler Design in English so I have no idea what that abbreviation means.

[@CSEconceptswithParinita]

LHS stands for Left Hand Side

[@jacobho5502]

@@CSEconceptswithParinita Thank you for your response.

[@CSEconceptswithParinita]

My pleasure! Keep learning, keep sharing 🤝🙂

[@TheCrazyRitik]

Why there is only 22 videos? Have you covered all chapters in 22 videos?

[@CSEconceptswithParinita]

Yes, refer the playlists of Compiler Design & TOC.....almost all the topics are covered 💯😊

[@TheCrazyRitik]

@@CSEconceptswithParinita OK means after watching these all 22 videos i just have to go through toc playlist too...isn't it?

[@CSEconceptswithParinita]

@@TheCrazyRitik yeah, you can check out as per your required topics. I hope you'll find it helpful 🙂

[@MadhanMurugesan02]

First comment and like

[@CSEconceptswithParinita]

Haha thanks!

[@anupriyar4320]

Super mam😅

[@CSEconceptswithParinita]

Thanks. Keep learning, keep sharing 😊

[@teabags2day]

Alright guys here is the true correct answer to her hw problem: First(S)={a,d} First(A)={a,d} First(B)={b,f} First(C)={h,g} First(D)={b} First(E)={c} --------------- Follow(S)={$} Follow(A)={$,d} Follow(B)={$,d,h,g} Follow(C)={f} Follow(D)={f} Follow(E)={f} my reasoning is that there were no ε(epsilons) in the problem. Feel free to correct me because IK I am wrong.

[@100K-Subscribers5]

U are right in the sense because follow of E and of D will get into loop 😇, so this is right bro 😇

[@rohanmahamuni8493]

explain follow (B)

[@teabags2day]

@@rohanmahamuni8493 Rules: For follow: If terminal in front, add it to { }. if front of non terminal get the nonterminal's first= { }. if nothing in front, get the Follow of the LHS. so, 1.) First B appears in A->aB | Ad. Since there is nothing in front of B, you get the follow of the LHS so you will get A's Follow which is {$,d} 2.) Second B appears in B->bBCf | f. Since non terminal C is following B. You get the First(C)={h,g} so Follow(B)={$,d,h,g}

[@rohanmahamuni8493]

@@teabags2day thank you so much

[@rohanmahamuni8493]

how d got in first(s)? plzz explain

[@mohitwadhwani717]

Can any one tell me how the FIRST(S) = {a,d} @CSEconseptswithpranita

[@newtechai4367]

plese could you least the terminals and non terminals in S ?

[@salmansheikh2596]

Excellent explanation 👌👍

[@CSEconceptswithParinita]

Keep learning, keep supporting ✌😊

[@pravalikaboddula6442]

Ma'am please don't hesitate Please solve this problem E-> E+T/T T-> T*F/F F-> (F)/a/b

[@pravalikaboddula6442]

Please solve this

[@ashiksaleem360]

@@pravalikaboddula6442 Bruh

[@rithani6495]

FIRST of all E,T and F is { ( ,a, b } FOLLOW ( E) = { $, + } FOLLOW (T) = { * , $, + } FOLLOW ( F) = { ), *, $ ,+ }

[@sonofjavascript4510]

@@rithani6495 how did you get your first please

[@tytoalba3333]

Main thing starts at 1:28 Thank me later :)

[@naveen2746]

Follow of S1 should be {a,$}

[@gsforall8772]

Please use hindi if possible

[@CSEconceptswithParinita]

There are many students who don't understand Hindi, that's why I have to use English

[@Vamsikrishna-mf6ye]

@@CSEconceptswithParinita tqs

[@brightfuture4312]

@@CSEconceptswithParinita Yes mam ur right... 🔥Please continue ur videos in English... Bcoz all ur videos are clear & easy to understand... 🙏☺️Tnkq Soo much mam...

[@CSEconceptswithParinita]

Sure! If you really find my videos helpful, please share them with others too😊

[@brightfuture4312]

@@CSEconceptswithParinita Okay mam... 🤗🔥