Conversion CFG to PDA












0














Given the following CFG:



S → ASB



A → aAS | a |ε



B → SbS | A | bb



I've got to convert it to a PDA by empty stack and to a PDA by final state. I've done it by final state and got the PDA:
https://i.stack.imgur.com/D0C3n.png



But I'm not sure how to do it by empty stack.. Is it just remove the q0 and q2 states?










share|cite|improve this question



























    0














    Given the following CFG:



    S → ASB



    A → aAS | a |ε



    B → SbS | A | bb



    I've got to convert it to a PDA by empty stack and to a PDA by final state. I've done it by final state and got the PDA:
    https://i.stack.imgur.com/D0C3n.png



    But I'm not sure how to do it by empty stack.. Is it just remove the q0 and q2 states?










    share|cite|improve this question

























      0












      0








      0







      Given the following CFG:



      S → ASB



      A → aAS | a |ε



      B → SbS | A | bb



      I've got to convert it to a PDA by empty stack and to a PDA by final state. I've done it by final state and got the PDA:
      https://i.stack.imgur.com/D0C3n.png



      But I'm not sure how to do it by empty stack.. Is it just remove the q0 and q2 states?










      share|cite|improve this question













      Given the following CFG:



      S → ASB



      A → aAS | a |ε



      B → SbS | A | bb



      I've got to convert it to a PDA by empty stack and to a PDA by final state. I've done it by final state and got the PDA:
      https://i.stack.imgur.com/D0C3n.png



      But I'm not sure how to do it by empty stack.. Is it just remove the q0 and q2 states?







      automata context-free-grammar






      share|cite|improve this question













      share|cite|improve this question











      share|cite|improve this question




      share|cite|improve this question










      asked Nov 26 at 1:24









      Sophia H.

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      145



























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