Infix to Prefix Conversion & vice versa WITHOUT using Stack (With Solved Examples) | Data Structures

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--------------------------------------------------------------------------------------------- In this tutorial we will learn to convert an infix expression to a prefix expression without using stack datastructure in a manual way. We will also learn to convert a prefix expression to infix expression. We will solve 3 examples each for infix to prefix and prefix to infix using manual steps.
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[@onurcanisler]

27:38 *Answer should be (A+B^C)*D+E.* *:3 Thank you for the clear explanations btw.*

[@sourabhsivare1876]

i was also about to comment this but then i saw yours.....

[@umarajmal6216]

Why need of brackets ?

[@diegogaming24]

@@umarajmal6216 it's just a simple rule to solve and also to avoid confusion bro

[@xXFe_LixXx]

Thank you, for all your effort. (: Just one minor thing. I think, you missed the "+ E" at around 17:10.

[@SimpleSnippets]

Oh shit yes my bad, I will pin your comment on the top so everyone can know in the comments regarding this silly mistake I made. But glad that you saw the video with such attention and mentioned in the comments. That means, you really paid full attention 😇✌

[@ar3568row]

You didn't pin him 😂

[@raginitiwari_2665]

I saw this mistake on the video. In comment section, I came to check if I am right..😁

[@giggleglyphs]

@@SimpleSnippets i think it's not +E it's simply E at the end

[@suhaspatil8682]

@@giggleglyphs yes its simply E

[@hubofeverything8528]

I think the infix to prefix conversion with exponent should also contain operand E at the end🧐

[@praveensidda6312]

Thanks a lot for all your efforts for explaining the complex topic in very simple and easy way. Really helped me for my semister exams ❤️

[@alloydsaviomendonca173]

In the 3rd example of infix to prefix have you missed E at the end?

[@nileshyadav7045]

Yes

[@sachindewangan6378]

You forgot E in your Q3

[@ezioauditore2911]

yeah bro he forgot e i was thinking the same

[@anshulsharma5890]

Really bro you explain the topic in a very good way.

[@SimpleSnippets]

Thank you so much 😀

[@dpxy1599]

Great explanation in a simple way.

[@ai.201]

Very clear, thanks.

[@hrushikeshwasamkar2423]

Really really thankful to you , you are great !!

[@Sky-nt1hy]

Sir i think u forgot parenthesis for the last prefix->infix conversion question Q3

[@SimpleSnippets]

Yea that was a silly mistake. Sorry for that. But since you noticed it, it means that you were paying very good attention ✌

[@DIVYADIVYA-kl3ri]

best teacher ever

[@androidking8158]

It's weird that I can solve them with just a look like within 20 seconds in my mind, ....I am in12th right now..... I just scan everything at once and then I arrange all those signs and variable maybe unconsciously too fast....I feel really happy about it🤧

[@androidking8158]

@Ayush Negi No, I am still happy and confident 😊 It's not tough to understand but for what I was happy about is time I take. If you want to check yourself, give a test of GATE PYQ on this topic.....I got 25/30 correct

[@anb4351]

why dont we follow DMAS rule ? I mean according to DMAS we must do addition before subtraction but here we follow left to right ? why operator precedence and Associativity different than DMAS, in normal calculations we must always follow DMAS ?

[@harishreeln4706]

tqsm........sir we learne the concept....tqs a lot

[@SimpleSnippets]

It would mean a lot if you could please share our channel and videos with your friends too ✌

[@jaidheersirigineedi8110]

Broo thank you very much. But I have a doubt, for the second question if it is solved using stack the answer is +a-*bc/de. why is it differing like that?? please answer it bro.

[@mazikeen3981]

Very useful, thank you so much !

[@aadhi_dinesh7668]

At 18:18 where is E at end

[@sangameshkalagi8259]

Thank You for your content. When shall we expect Trees & graph DS?

[@SimpleSnippets]

Since I am completely focussing on DSA course, trees and graphs will be covered very soon. Maybe in a months time. Although no promises :-P

[@SICSABHISHEK]

broooooooooooooooo thankuuuuuuuuuuuuuuuuuuu

[@SimpleSnippets]

Most welcome buddy! Please share the videos with your friends if you want to genuinely support me & our channel!

[@quratulainilyas1674]

18:01 Final answer should be +*+A^BCDE ,you missed E

[@amnobodeh2131]

Can infix to prefix and postfix be coded without using stacks?

[@shanaishwarjagtap5805]

Awesome bro

[@SimpleSnippets]

Thanks 🤗

[@israrqayyum7]

❤❤❤❤

[@ishantbhatt4813]

I done the question no 2 with stack the ans is +a-*bc/de it is different from your ans why?

[@jaidheersirigineedi8110]

Hey bro! Same doubt here. Any update from your side??

[@nikitagv1989]

Solve for this A+B×C+D-E/F Infix to prefix

[@antounshahin497]

how do we calculate this without the brackets a+b^c*d+e? and thank you for being helpful

[@SimpleSnippets]

By applying precedence rules and associativity rules ✌

[@mashalrajpoot5941]

In the 3rd example of infix to prefix. You missed E at last

[@AnkitKumar-dz8kx]

Thanks bro

[@SimpleSnippets]

Welcome!

[@sangepunaveen9272]

bro ,what is the meaning of '$' in expressions

[@yourbestie4138]

exponential

[@dhrubarajroy_0865]

wow

[@yashsonawane905]

FINAL RESULT IS: +*+A^BCDE

[@anchalpandey2787]

💯 💯

[@subhanullahdanish8680]

Thanks a lot for all your efforts for explaining the complex topic in very simple and easy way. Really helped me for my semester exams ❤