3.7. Construction of Syntax Tree in Tamil

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Күн бұрын

I have discussed about construction of syntax tree
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Пікірлер: 54

@muthupriya2012 9 ай бұрын

Sir 10:27 la already oru variable oru number ku id and num eduthurupom namaku innoru variable thane sir venum so why can't we use id again

@because2022 9 ай бұрын

Its id. It ws miss frm my side..

@Y0rak 9 ай бұрын

👏

@mf_footages101 Жыл бұрын

sir in my book there is no semantic rule(grammar) for an example only the expression(xy*5-z+) is given. Can I use this semantic rules you used here for that example?

@because2022 Жыл бұрын

Atleast grammar is required. Plz refer textbook always.

@malarkodi720 9 ай бұрын

Sir last video la semantic rule ku T. Val nu kuduthing.. Inga T. Node nu kudukuringa.. Edhu vena kudukalam ah no prblm ah?

@because2022 9 ай бұрын

There we were not constructing tree. Here tree is required. Thats why

@stromerz1987 9 ай бұрын

Sir according to bodmas rule first add dhaney sir pannanum namba sub pannuromey correct ahh sir

@because2022 9 ай бұрын

Generally both addition and subtraction has equivalent precedence. Thats why

@stromerz1987 9 ай бұрын

Ohh ok sir thank you, just realised it 😅

@stromerz1987 9 ай бұрын

Sir appo oru grammer la first addition irukku next multiplication irundha first ennoda parse tree end la multiplication eppidi sir eduthu tu varardhu?

@because2022 9 ай бұрын

www.codingninjas.com/studio/library/syntax-trees@@stromerz1987

@stromerz1987 9 ай бұрын

Sir S --> id: = E idhukku eppidi sir semantic write Pannuradhu

@amala569 Жыл бұрын

Thank you so much sir 🔥 clearly understood ❤tomorrow is my rewrap xam❤

@because2022 Жыл бұрын

Great Amala. Do well.

@alwaysbest5584 9 ай бұрын

sir in the example c is id right why you substuted num sir?

@alwaysbest5584 9 ай бұрын

in the diagram also it is given as id sir

@because2022 9 ай бұрын

Yes its right. Its miss from my side. Taking multiple subjects. So it got missed. Sorry

@alwaysbest5584 9 ай бұрын

ok sir@@because2022

@Tara98765 9 ай бұрын

4:50 Sir..! You construting semantic rules....What is the purpose to create semantic rules? And Why should we create....In text book there is no explanation about semantic rules....

@because2022 9 ай бұрын

Because those are needed for syntax tree construction. Its there in your textbook. Plz cross check once.

@peace1536 9 ай бұрын

Semantic rule ellathukum onnu thana sir ?

@because2022 9 ай бұрын

Yes rules of making the nodes is same. Refer questions here www.cs.nthu.edu.tw/~ychung/slides/CSC4180/Alfred%20V.%20Aho,%20Monica%20S.%20Lam,%20Ravi%20Sethi,%20Jeffrey%20D.%20Ullman-Compilers%20-%20Principles,%20Techniques,%20and%20Tools-Pearson_Addison%20Wesley%20(2006).pdf

@Sirisiri136 9 ай бұрын

How to construct the Production table in using expression sir😢

@because2022 9 ай бұрын

For most of the common expressions it will be same. Try for few more examples using this video. then you will understand

@peace1536 9 ай бұрын

17:54 nega draw panra mari construction of syntax tree athu matum draw panalam la sir

@because2022 9 ай бұрын

Yes you can

@Malavika369 9 ай бұрын

10:43 why you use num for E+"T" .previously you used id for "a" .Then why here num???😢

@because2022 9 ай бұрын

It ws miss from my side malavika. Its id only

@Malavika369 9 ай бұрын

Ok sir

@Kannan_1810 9 ай бұрын

Sir syntax tree and syntax directed translation epadi question aa kepanga

@because2022 9 ай бұрын

Pleaae refer pyq once. Sum kuda kepanga. Theory kuda kepanga.

@ganeshvj4788 9 ай бұрын

Sir 3.7 ku apram ah 3.12 tha iruku in between topics are missing please upload those topics sir

@because2022 9 ай бұрын

That is naming mistake. Almost everything is already covered except 1 or 2 topics.

@janfeb3298 9 ай бұрын

Syntax directed translation na enna sir 😢

@because2022 9 ай бұрын

kzbin.info/www/bejne/gKawk4B-j6aqp5o Syntax-directed translation (SDT) is a technique used in compiler construction where the translation of a programming language's source code into machine code or an intermediate code is guided by the syntax of the source language. It involves associating semantic actions with the productions of a grammar to perform the translation during the parsing process.