Construct PDA for the language L={WcW^r} || Pushdown Automata || TOC || FLAT ||Theory of Computation

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  • Опубликовано: 28 сен 2024
  • #pdaexamples #toclectures #pushdownautomata
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Комментарии • 55

  • @hasanmetin8085
    @hasanmetin8085 8 месяцев назад +25

    I love your lessons Sir. Greetings from Turkey. Here we call you "Kırbaç Reis". ❤

    • @SudhakarAtchala
      @SudhakarAtchala  8 месяцев назад +9

      Thanks and welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @adityadeshbhartar7172
    @adityadeshbhartar7172 Год назад +15

    Candid explanation sir ji🤟👍🫡

    • @SudhakarAtchala
      @SudhakarAtchala  Год назад +4

      Keep watching. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @markcricketstudio8988
    @markcricketstudio8988 6 месяцев назад +2

    Sir i have one doubt in qo a zo we can change state to q1azo pls reply sir

    • @SudhakarAtchala
      @SudhakarAtchala  6 месяцев назад +4

      you can do like that also. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @brainy2110
    @brainy2110 7 месяцев назад +1

    Sir can i change state when performing operation on b in 2nd step

    • @SudhakarAtchala
      @SudhakarAtchala  7 месяцев назад +1

      You can. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @CharithaMemories
    @CharithaMemories 6 месяцев назад

    Sir you are great ❤

    • @SudhakarAtchala
      @SudhakarAtchala  6 месяцев назад

      Thanks. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @jyoojanu8385
    @jyoojanu8385 10 месяцев назад

    Sir miru w=aba tiskoni motam solve chesaru kda
    Then ti accept the string can we take another value like w=abb (or) w=aab

    • @SudhakarAtchala
      @SudhakarAtchala  10 месяцев назад +1

      Yes you can. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

    • @jyoojanu8385
      @jyoojanu8385 10 месяцев назад

      @@SudhakarAtchala Sir miru great patience tho andarki reply estunaru 🙌

  • @nimmanagotishivasai1741
    @nimmanagotishivasai1741 9 месяцев назад

    sir why u take abacaba instead of that we can take abcba

    • @SudhakarAtchala
      @SudhakarAtchala  9 месяцев назад +1

      In order to cover all transitions it is better to take larger string. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @pranadeepuppara9514
    @pranadeepuppara9514 8 месяцев назад

    in this example u said that when input symbol is 'a' and stack top most also 'a' then pop the 'a', same for 'b' also . what if input symbol is 'b' and stack topmost symbol is 'a'. please explain sir

    • @SudhakarAtchala
      @SudhakarAtchala  8 месяцев назад

      Its not palindrome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @blaze9558
    @blaze9558 Год назад +1

    Thanks sir

    • @SudhakarAtchala
      @SudhakarAtchala  Год назад

      Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @SAMARTHSRIVASTAVA1DT21CS13
    @SAMARTHSRIVASTAVA1DT21CS13 6 месяцев назад

    aapke gardan mein line kaise aayi...story bataiye...

  • @saibhaskarmuppuri737
    @saibhaskarmuppuri737 9 месяцев назад +16

    Sir akkda meru b z0 deniki use chesaru already stack lo manam a ni push chesam appduud b,a ravali ga malli stack deniki empty ane condition use Chesaru

    • @SudhakarAtchala
      @SudhakarAtchala  5 дней назад

      we need to concentrate on all the scenarios. let the string is bacba then b is symbol and stack is empty then push b.

  • @NareshNaresh-cl8rn
    @NareshNaresh-cl8rn 5 дней назад

    Phenomenal explanation

  • @vivekg70
    @vivekg70 10 дней назад

    why we are not changing state during first pop operation
    ??

    • @SudhakarAtchala
      @SudhakarAtchala  5 дней назад

      It is our choice, according to our logic we can or can't change the state. Please like the videos, subscribe to the channel, and share it with your friends. Thanks in advance.

  • @amruthar2174
    @amruthar2174 6 месяцев назад +2

    Super vdo sir so easily I got to know the problem thanks a lot sir

    • @SudhakarAtchala
      @SudhakarAtchala  6 месяцев назад

      Most welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @chandupspk5917
    @chandupspk5917 7 месяцев назад +1

    Sir pop chesinappudu
    State maaruthundhigaa
    Meeru cheyaledhe

    • @SudhakarAtchala
      @SudhakarAtchala  7 месяцев назад +1

      Not necessary to change the state always. If we want we can change, no problem. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @powerstatus4643
    @powerstatus4643 10 месяцев назад +1

    thankyou soo much sir i will share your videos to our friends sir

  • @Spypop96
    @Spypop96 5 месяцев назад

    Sir,u had taken aba string can we take anything for this sum considering the variables a,b

    • @SudhakarAtchala
      @SudhakarAtchala  5 месяцев назад

      yes. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @megamega2595
    @megamega2595 5 месяцев назад

    Sir wheather this pds accepts eCe because e is also a palindrome right??

    • @SudhakarAtchala
      @SudhakarAtchala  5 месяцев назад

      yes. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @Gohan-h4t
    @Gohan-h4t Год назад +3

    Sir in previous question you said that if b push then a pop from stack but in this question you do not change the state plz sir explain it.
    Aur how you take input symbol like this.

    • @SudhakarAtchala
      @SudhakarAtchala  Год назад

      Logic varies from problem to problem.
      You can derive any string from the language, if w is ab then wcw^r becomes abcba.Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @seaintruder9072
    @seaintruder9072 6 месяцев назад

    Just a doubt, can we use q2 state instead of q1 while performing POP operation?

    • @SudhakarAtchala
      @SudhakarAtchala  6 месяцев назад +1

      It's your choice, you can give any state name.but it is better to give in sequential manner like q0,q1,q2 etc. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

    • @seaintruder9072
      @seaintruder9072 6 месяцев назад

      @@SudhakarAtchala I have subscribed long ago sir, thank you so much!

  • @nsr1457
    @nsr1457 Год назад

    What about q1, a, b and q1, b, a productions sir

    • @SudhakarAtchala
      @SudhakarAtchala  Год назад +1

      Not needed. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @ganeshkondamwar7858
    @ganeshkondamwar7858 9 месяцев назад

    Nice Explaination sir

    • @SudhakarAtchala
      @SudhakarAtchala  9 месяцев назад

      Thanks and welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @lakshmikale4551
    @lakshmikale4551 Год назад

    Sir in the 2nd step of transitions why we have taken b, z0, as we have already pushed a into stack then we have to write b, a na sir. Please explain

    • @SudhakarAtchala
      @SudhakarAtchala  Год назад +2

      If the stack is empty and the input symbol is b then push. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @sahanashreeg611
    @sahanashreeg611 6 месяцев назад +1

    Tomorrow Atc exams sir😢tqs sir these vedios very helpful ❤

    • @SudhakarAtchala
      @SudhakarAtchala  6 месяцев назад +1

      All the best. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @shishiramaxwell1038
    @shishiramaxwell1038 Год назад +1

    sir tomarrow is my exam

    • @SudhakarAtchala
      @SudhakarAtchala  Год назад +2

      All the best. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @lasyalalu316
    @lasyalalu316 7 месяцев назад

    Sir example 2??

    • @SudhakarAtchala
      @SudhakarAtchala  7 месяцев назад

      you mean wwr, refer this ruclips.net/video/Eo-buxaOXjo/видео.html
      Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @X_Adi07
    @X_Adi07 6 месяцев назад

    You are cool sir

    • @SudhakarAtchala
      @SudhakarAtchala  6 месяцев назад

      Thanks. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..