Infix, Prefix and Postfix

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  • Опубликовано: 19 янв 2025

Комментарии • 274

  • @neilbernard3207
    @neilbernard3207 10 лет назад +429

    Bro ur far far better than my professor at college ,thanks :D

    • @mycodeschool
      @mycodeschool  10 лет назад +32

      Neil Bernard Thanks :)

    • @rebeccakipanga478
      @rebeccakipanga478 10 лет назад +6

      ahah...lol...he is the best!!

    • @neilbernard3207
      @neilbernard3207 10 лет назад +5

      like totally

    • @daliamohamed2858
      @daliamohamed2858 7 лет назад +8

      i need to +1 here :"D
      i have my finals after 2 days n he is the reason why i understand well thanks bro :D

    • @nanditadey9740
      @nanditadey9740 4 года назад

      Exactly I was confused in this part...so couldn't get further.. thankyou so much...it's pretty clear now

  • @saurabhsoni5047
    @saurabhsoni5047 9 лет назад +119

    This whole playlist on Data Structures is simply AWESOME !
    So beautifully crafted - first the concept - then the implementation
    OMG i am running out of words for to praise your work~
    God bless you:):)

  • @genoblast5543
    @genoblast5543 10 лет назад +126

    Why can't my college professors explain this in such a simple way? They have to complicate everything, thanks for making this video, I am sure I will need much more of you soon, I subbed to you because goddamn you are a genius.

    • @DanT-iu6oc
      @DanT-iu6oc 5 лет назад +10

      @GenoBlast because autistic professors want to flex their intelligence by making things harder than it actually is. Because they should have stayed in their cubicle cranking out code rather than getting the stupid idea to go off and teach. They should be hiring mycodeschool at the Ivy League given how good this guy is.

    • @techpro8565
      @techpro8565 5 лет назад +3

      Because they themselves dont know the concepts very well !!!!!

    • @user-ho7jg2vs9o
      @user-ho7jg2vs9o 4 года назад +10

      @@DanT-iu6oc "Smart" people overcomplicating things so "stupid" people can't understand it. You hit the nail on the head with that one.

    • @ayushi6424
      @ayushi6424 3 года назад +4

      because you pay less attention in lecture and here you are because at the time of exam your only focus is studying and you are specifically here to learn this topic...so stop blaming teachers and respect them.

    • @eikos2281
      @eikos2281 3 года назад +2

      @@ayushi6424 lucky you, you've got great Prof. Mine on the other hand blurts out only nonsense and when you ask a question she doesn't know what to say 'coz she herself don't know what's she's talking about. The bar is too low for a college professor.

  • @Suraj6642
    @Suraj6642 3 года назад +5

    this channel was way ahead of its time

  • @theenthusiastic2792
    @theenthusiastic2792 4 года назад +26

    Still I have some hope that one day a video will be uploaded in your channel and I will get the notification

  • @sirnassif3124
    @sirnassif3124 8 лет назад +3

    I love how you add supplementary knowledge, not just going over the different ways to write the notations, but also mentioning how and why we use them. This is channel is very helpful, thank you

  • @mrsuiii2998
    @mrsuiii2998 5 лет назад +8

    I don't understand why explanations like these not be used in our classes. They teach us in a way that is complicated and wonder why people fail

  • @ManjeetKumar-qm1gr
    @ManjeetKumar-qm1gr 7 лет назад +6

    Can't thank you enough for this series mate, whatever your name is. I used to be scared of data structures earlier but now I have fallen in love with them. You are one hell of a genius, THANKS A TON!!!

  • @pavanrajana1060
    @pavanrajana1060 3 года назад +3

    Y the hell I didn't come across any of his tutorials till now ? Ur explaination is like dumping the concepts directly into our minds

  • @aathilaliyar2724
    @aathilaliyar2724 3 года назад +4

    Thank you, Harsha and Animesh. Your work is simple to understand but a legendary one nonetheless

  • @shailja49
    @shailja49 8 лет назад +1

    if u were my college teacher i would have got 100% marks because of u and ya by being my internet teacher also u r helping me a alot ur efforts are great keep it up thanks :)

  • @assiosbourne7377
    @assiosbourne7377 10 лет назад +43

    This Video is really helpful also for german students :-)
    Thank you very much for explaining this so easily!

    • @mycodeschool
      @mycodeschool  10 лет назад +10

      ***** You are most welcome :)

    • @SonuSonu-tk5pk
      @SonuSonu-tk5pk 8 лет назад

      why dont u get good teachers in germany for c

    • @ManjeetKumar-qm1gr
      @ManjeetKumar-qm1gr 7 лет назад +13

      Sonu Sonu like we have good teachers here in India lol

    • @yuvraj7214
      @yuvraj7214 3 года назад

      @@ManjeetKumar-qm1gr isn't he an indian himself?

  • @Greenndjdhdjjd
    @Greenndjdhdjjd 7 месяцев назад +1

    You are better than a professor Thanks for your great teaching❤❤

  • @richperez5556
    @richperez5556 8 лет назад +5

    This is not my first time watching this, and this is fascinating. Thank you, voice behind the, "mycodeschool" label. Thank you, all involved, for providing such fantastic information for the layperson.

  • @glutachi_6621
    @glutachi_6621 5 лет назад +1

    You are good at explaining things. I liked that you added the historical information about the origins of these formulas. Great job!

  • @tarun1105
    @tarun1105 5 лет назад +1

    Sir plss upload more in this series of data structures . U don't know how much u are helping the Budding Programers

  • @awaisn
    @awaisn 6 лет назад +1

    thank you so much for this. I dont understand anything at my uni but you make it so easy to learn. *THANKS AGAIN!!!!*

  • @Susheelkaram
    @Susheelkaram 3 года назад +1

    Such a great content.
    Seriously all those paid courses are very much overrated.
    Thanks for this ❤️

  • @dearvivekkumar
    @dearvivekkumar 11 лет назад +2

    Your explanation is very effective.
    Thanks for all your videos and time you have given.

    • @mycodeschool
      @mycodeschool  11 лет назад +3

      vivek kumar You are most welcome :)

  • @gunurumanojtarakaramarao3159
    @gunurumanojtarakaramarao3159 4 года назад +1

    First of all I want to appreciate your excellent explanation. could you please put a video in the list how to sort a stack using recursion and without recursion?

  • @balanceit2207
    @balanceit2207 7 лет назад

    I think your videos are fantastic - very clear and engaging. There is one small quirk that I've noticed with your use of language: you say "3 into 4" for example to mean what in England we would call "3 times 4", or "3 multiplied by 4". The use of the word "into" to my ears implies division, as in "how many times does 5 go into 20?"

  • @samnakarto4450
    @samnakarto4450 8 лет назад +2

    Thank you so much brother!! You are an angel for me!! keep up the good work!! I just love watching your videos!!

  • @ohkab4228
    @ohkab4228 7 лет назад +3

    you are way better than my lecturer he makes me sleep in class i wish i could skip class and just watch your videos but i have to sign the attendance

  • @azozdhaif
    @azozdhaif 11 месяцев назад +1

    in 5:34 u sayed that we need to start from left to right and we start from left that means -2+1 = 1 smh idk what did u mean by that either way will work since -2+1 will equal to -1 and then 4-1 = 3
    i know this is kindergarten maths but i was really confused when u stayed that on the video made me question my self

  • @koyavasudhalakshmi2073
    @koyavasudhalakshmi2073 3 года назад +2

    Thanku sir for clarifying precedence👏👏👏👏🙏

  • @mallikdasari
    @mallikdasari 3 года назад +1

    I love the series . Appreciate your help

  • @harshavardhan2775
    @harshavardhan2775 4 года назад

    Please come back mycodeschool!!!

  • @MrRafi00798
    @MrRafi00798 10 лет назад +3

    Thank you brother.Your tutorials are very helpful and those lectures always save me in Data Structure online test . :)

  • @brandonsheffield3940
    @brandonsheffield3940 10 лет назад +8

    Makes so much more sense now. Thank you!

  • @YaSh-uz9go
    @YaSh-uz9go 7 лет назад

    thanks bro u should my school teacher.thanks for helping in my 12 exam.really appreciate it.

  • @subhamsarki4206
    @subhamsarki4206 10 лет назад

    i dont read the book these days ur tutorials are more than enough:)
    thanx a ton:)

  • @chitmanchatwal4750
    @chitmanchatwal4750 8 лет назад

    I had an exam of #data structure tomorrow.Thank you very much it will truely help me a lot

  • @mohamedyusufali7494
    @mohamedyusufali7494 2 года назад

    wow ,i am watching from somalia ,its very understandable lecture thanks sir..i already subscribed this important channel.

  • @vinoderramsetty1093
    @vinoderramsetty1093 5 лет назад +1

    Amazing Video!! very well explained

  • @Mimi-qe7qz
    @Mimi-qe7qz 2 года назад

    thank you, helped with my midterms!

  • @rajshahicenter1048
    @rajshahicenter1048 6 лет назад

    your voice and teaching policy is so .... thank bro

  • @muhammadazzammohammad5513
    @muhammadazzammohammad5513 2 года назад

    This feels much easier thanks!

  • @aldosanjoto8296
    @aldosanjoto8296 8 лет назад

    you should be given tons of credit from RUclips for doing this.

  • @mrpi230
    @mrpi230 8 лет назад +1

    Thanks for these great video.Your teaching style is very intuitive.I have a request can you make video on THEORY OF COMPUTATION (NFAs ,Regx) like stuff.Thank you

  • @Priya-ct8ij
    @Priya-ct8ij 6 лет назад

    Thank you so much sir.....the way u r explaining is 👌👌👌👌awesome.....now I understood it very clearly.....

  • @vijitkumawat2874
    @vijitkumawat2874 4 года назад

    great way of teaching brother u made my day

  • @ehabnasr6925
    @ehabnasr6925 10 лет назад

    mycodeschool first of all you are great (REALLY GREAT) :)
    I beg you :( I am not very good at english so please don't dismiss the transcript It really helps.
    and again you are great ^_^ and I love these videos :)

  • @Ravers_heart
    @Ravers_heart 3 года назад

    That's what we call as precise teaching

  • @kartiksharma735
    @kartiksharma735 5 лет назад +1

    Amazing Videos mate! So helpful.

  • @EBKCS_JAYSHREE_DADHEECH
    @EBKCS_JAYSHREE_DADHEECH 4 года назад +1

    Why u stopped making videos...🥺🥺 u r great...👍👍👍👍👍👍👍👍👍

  • @humkakitchen
    @humkakitchen 21 день назад

    Please, tell us how do we handle logical propositions and write their respective notations

  • @assam7846
    @assam7846 9 лет назад +1

    This video is good. Helpful for techie grads

  • @jhovanbenedickgamiao3919
    @jhovanbenedickgamiao3919 11 лет назад +3

    big help for my midterm exam, easy to understand. Thanks..

  • @anku348
    @anku348 8 лет назад +4

    Hats off Sir you are a true genius thanks for uploading #SALUTETOAWESOMENESS

  • @gurujicoder
    @gurujicoder 3 года назад +1

    Where is the code implementation?

  • @maheshmahi5455
    @maheshmahi5455 8 лет назад +1

    i understood the implementation by ur lecture ....can u plz write the c program too for this implementation :)

    • @javedlatif4975
      @javedlatif4975 3 года назад

      ruclips.net/video/4rS-pi3VXxg/видео.html

  • @samiulhaq8160
    @samiulhaq8160 6 лет назад

    u r outstanding in ur field looking forward

  • @inadaizz
    @inadaizz 3 года назад

    Thank you so much for this video.
    Your accent is pretty good too! Very understandable. ☻

  • @ankitbishnoi
    @ankitbishnoi 7 лет назад

    Your videos are awsome
    Please also make vedios on file handling or suggest videos for file handling

  • @sweetcookies8559
    @sweetcookies8559 7 лет назад

    u r good man. It's really helpful

  • @shivamkendre2433
    @shivamkendre2433 5 лет назад

    Sir your explanation is awesome please upload video for java

  • @hariom11abc
    @hariom11abc 8 лет назад +4

    very simple and lucid language

  • @karlroycemotas4830
    @karlroycemotas4830 8 лет назад

    Subscribed! This is really helpful!

  • @ayush2448
    @ayush2448 10 лет назад +1

    This really helped me a lot.
    Thanks......

  • @konavenkatasailakshmi6150
    @konavenkatasailakshmi6150 7 лет назад +1

    While considering multiplication & division (or) addition & substraction we r gng to follow BODMAS rule

  • @vaibesb4u
    @vaibesb4u 11 лет назад

    tanQ simple and precise doing really a great work keep going

  • @orionwolf-hubbard6895
    @orionwolf-hubbard6895 6 лет назад

    Thank you for this clear explanation.

  • @Beatsbasteln
    @Beatsbasteln 3 года назад

    bro, wouldn't the postfix from a+b*c be bc*a+ ? i mean you first multiplicate bc and then add a. abc* makes it look like you multiplicate a * b * c and then + because it's not negative. pls correct me if i'm wrong. it's just confusing me

    • @prince-kc6gq
      @prince-kc6gq 3 года назад +1

      that will contradict the syntax of postfix notation i.eoperator

    • @Beatsbasteln
      @Beatsbasteln 3 года назад

      @@prince-kc6gq nevermind. i already noticed how wrong i was when i actually implemented a formularparser myself lately. but thx

    • @prince-kc6gq
      @prince-kc6gq 3 года назад

      @@Beatsbasteln your welcome....

  • @muhammadaamir6784
    @muhammadaamir6784 6 лет назад

    Thanks for clear my confusion
    your are brilliant
    thank you

  • @k.umamaheswarikuma2028
    @k.umamaheswarikuma2028 6 лет назад

    i learned lot from this video thank u sooo much

  • @vinaypalnati8117
    @vinaypalnati8117 3 года назад

    please upload the videos of algorithms too!!!!

  • @PriyankaSharma-ed5kj
    @PriyankaSharma-ed5kj 7 лет назад

    Excellent sir...thank u so much.

  • @swetamahajan6416
    @swetamahajan6416 7 лет назад +3

    5:33 if you evaluate '+' first in 4-2+1 , the answer will still be 3 as in the case when you apply '-' first.

    • @Jam_Year
      @Jam_Year 5 лет назад +2

      NO , check it out properly
      4-(2+1)
      4-3
      1
      he explained it, as above

  • @rinzlerlegacy4142
    @rinzlerlegacy4142 5 лет назад

    Great work sir

  • @sunil28071987
    @sunil28071987 7 лет назад

    very nicely explained !!!

  • @gauravsobti11
    @gauravsobti11 10 лет назад

    Do we need this while programming for an efficient program or only in lexical phase of a compiler?

  • @rebeccakipanga478
    @rebeccakipanga478 10 лет назад

    you are the best sir!!!

  • @rglimas
    @rglimas 5 лет назад

    thank you for lesson! better my content from university

  • @swapnil_dutta
    @swapnil_dutta 5 лет назад +10

    I guess the thing we learned was BODMAS
    B - Brackets
    O - Of
    D - Division
    M - Multiplication
    A - Addition
    S - Subtraction
    I guess .......

  • @ensagarsubedi
    @ensagarsubedi 7 лет назад

    Which software you use sir to explain??

  • @TheaHFrancis
    @TheaHFrancis 5 лет назад

    Thank you so much for this video!!!

  • @rhk231
    @rhk231 9 лет назад

    excellent explanation ! I m watching is video on smart phone problem is subtitles are hiding last lines ! U have to take care of this.

  • @vindupriya7192
    @vindupriya7192 9 лет назад

    thnq sir this video is really help full to us

  • @gitlet3548
    @gitlet3548 8 лет назад

    Thanks so much! It takes me so long to find a video that can teach me to evaluate an expression. It was pain in the s.

  • @ChayonAhmed
    @ChayonAhmed 9 лет назад

    This Video is really helpful

  • @deepakchaudhary3913
    @deepakchaudhary3913 10 лет назад

    Awesome tutorial.

  • @RuberSocks
    @RuberSocks 9 лет назад +12

    Go to 8:00 if you already know what infix is

  • @sachiniperera914
    @sachiniperera914 10 лет назад

    THANK YOU.. THIS VIDEO VERY HELP FULL

  • @jakubrudy9372
    @jakubrudy9372 4 года назад

    thanks, helped me a lot

  • @shrutikosare5663
    @shrutikosare5663 6 лет назад

    Bt great teaching 👍

  • @rvidhyal
    @rvidhyal 10 лет назад

    Neatly EXPLAINED !! KeEp GoInG !!

  • @edersantos1735
    @edersantos1735 7 лет назад

    Great video!

  • @dilboo44
    @dilboo44 5 лет назад +1

    A + B * (C + D)/ F + D * E
    Sir please convert infix to postfix
    I have 4 options but I tried to convert as u said but no answer does match with my answer
    The options are
    1. AB+CD*F/+D*E
    2.ABCD+*/F+DE*
    3.AB+CD*F/+DE*
    4.ABCD+*F/+DE*+
    BUT MY ANSWER IS
    AB+ CD+*F/DE*+
    What is my mistake?
    Could you please help me?

  • @MeanSoybean
    @MeanSoybean 5 лет назад

    thank you this has been useful

  • @usama57926
    @usama57926 6 лет назад

    amazing explanation

  • @robinduong949
    @robinduong949 4 года назад

    Do we really evaluate multiplation and division, and addition and subtraction, from left to right?
    I was always taught PEMDAS. Or parentheses, exponents, multiplication, division, addition and subtraction; in that order.
    I have a DS and Algos textbook bit it doesn't specify either.

    • @malvikakunwarsen92
      @malvikakunwarsen92 3 года назад

      Precedence rule
      + and - have same precedence so evaluated left to right
      *,/,% have equal precedence therefore evaluated left to right
      *,/,% have higher precedence than +,- so u need to follow precedence rule

  • @lathikawathsara2649
    @lathikawathsara2649 4 года назад

    Really helpful 🤘

  • @edwardxiao5527
    @edwardxiao5527 3 года назад

    Thank you for this video :)

  • @Elementiah
    @Elementiah 9 лет назад +1

    You are amazing in this subject; thank you so much! :D

  • @shriforever21
    @shriforever21 11 лет назад +2

    Nice! Keep doing the good work!

  • @ArjunKumar1108
    @ArjunKumar1108 10 лет назад

    Thank you so much for the awesome video !!!!!!!!

  • @twes9515
    @twes9515 7 лет назад

    Sir, what softwares or applications do you use to make such tutorial??

  • @wowbox4902
    @wowbox4902 6 лет назад

    nice explanation keep it up

  • @sohanbhute7424
    @sohanbhute7424 6 лет назад +1

    5:30 By any means 4-2+1 leads to 3.

    • @himanchalchandra6202
      @himanchalchandra6202 4 года назад

      No its not like maths, for example in -2, the - is a operator and 2 is a operand, I hope it helps

  • @yawarysk
    @yawarysk 6 лет назад +1

    Sir addition and subtraction always result will be 3 not 1