Abstract Syntax tree (AST) | Polish | Intermediate Code | Compiler Design | Lec-37 | Bhanu Priya

Compiler Design
Intermediate code Generation :
Abstract syntax tree AST & Polish notation with examples

[@mohanthmane3895]

Example of abstract syntax tree is wrong. a*b is evaluated first

[@tanmaiysethia176]

aise teachers ke kaaran indian university bacchon ka chalra !! , god give them evreything

[@iamshishir.24]

Remember you have to do hard work you have to put efforts you have to wake up in night to let your dream waken up some day, but the right time will define the growth of you career

[@revanthvasupalli2910]

If * has higher precedence ,then it shouldn't be the root of abstract syntax tree .Instead + is to be taken as root.
Thank you :)

[@thomasdebock1948]

late but, no the tree is run from bottom to top so this way it does the * first, then the +

[@oborofolusho212]

My question is towards the end of the postfix, why did you push the second plus(+) to the end? Is there a rule to note?

[@ChandanaChandu-wo5dt]

Hi mam, y u push the (+) into last in postfix example ,if u don't mind plz again explain that example by taking another example

[@anubhavsingh6949]

You are a life saver

[@ailijic]

You are very good at teaching, thank you.

[@oborofolusho212]

Thank you from 2019

[@ShubhamSoni-wj1vu]

I think in your solution postfix answer is wrong.please explain correct knowledge here ...

[@bharathkumarkurra8461]

Ast has change a, b,d

[@blackberryhillsretreatspam3394]

Thank u from 2020

[@pranaygarapati4391]

Madam, the operation * has more precedence it has to be performed first

[@imhere1909]

No, you have take from left to right while solving in trees in compiler design

[@supersuperhero2449]

Mam hume padha rhi he ya khud, pls explain to kariye

[@kartiknagarkoti955]

The content is great..but the sound of marker is annoying

[@anubhavsingh6949]

Thank you madam

[@zaibafathima8101]

😍😍😍😍

[@zarqjavedgill4227]

mam you are wrong