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Mr. Amjad Khan and Mr. Muhammad Haleem
Volume 2 Issue 1 | Dec 2020
DOI: 10.31841/KJET.2021.13
Views: 594
Total Downloads: 7
JFLAP stands for java formal language and automata package which was developed by Susan H. Rodger and Thomas W. Finley at Duke University for graduate and undergraduate students to simulate and test different automatons using its graphical interface. Using JFLAP students can develop the generation and recognition devices not only for regular languages but also for non-regular languages. Moore and Mealy are two machines which will produce output on any given input. But in some cases when a user develops valid Mealy machine (MM) and enter the valid input string, JFLAP produces wrong output. In this article, the discrepancy of JFLAP in term of results produced by Mealy machine (MM) is identified and solution has been proposed using java language. It has been observed that the solution proposed in this article totally eliminates the problem of producing wrong results particularly in case of developing an incremental Mealy machine (MM). Keywords: Moore machine, Mealy machine, Finite automata