Push down automata for four variables in theory of automata

Prof. Fazal Rehman Shamil
Last modified on May 27th, 2019

Push down automata for four variables

Accepted strings

Following strings must be accepted by PDA;

abcd, abbccd, aabcdd, aaabcddd,…..etc.

Rejected strings

Following strings must be rejected by PDA;

abbcd, abbbbcc, aabbcd, …….etc.

theory of automata solution

 
List of All examples of Push Down Automata (PDA): Click Here 
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