A program is needed to monitor the user’s input and make sure that the text that was entered has balanced paranthesis. There are two types of paranthesis possible in the text: (a) The usual type which uses the symbols ( and ) (b) The square type which uses the symbols [ and ] Note that the text can also have spaces and the alpabet letters from a to z. Apply what you learned in this course (and especially in Chapters 5 and 7) to design a Nondeterministic Push-Down Automaton (NPDA) that can be used to parse the text and make sure that the paranthesis included in it are balanced and that every open paranthesis must be closed with the close paranthesis symbol. For example, the following text does not contain syntax errors and the NPDA should accept it and stop in a final state: The cat (which was running) jumped in to the (normal (although large)) hat. We should buy (in the case that [all are here] two large (bottles) of Coke). However the following text has a syntax error because the paranthesis are not balanced. The real ) problem is in the paranthesis (. None of the ( big ( shots) attended the gala dinner PLease with photos or i will report this

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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A program is needed to monitor the user’s input and make sure that the text that was entered has balanced paranthesis. There are two types of paranthesis possible in the text: (a) The usual type which uses the symbols ( and ) (b) The square type which uses the symbols [ and ] Note that the text can also have spaces and the alpabet letters from a to z. Apply what you learned in this course (and especially in Chapters 5 and 7) to design a Nondeterministic Push-Down Automaton (NPDA) that can be used to parse the text and make sure that the paranthesis included in it are balanced and that every open paranthesis must be closed with the close paranthesis symbol. For example, the following text does not contain syntax errors and the NPDA should accept it and stop in a final state: The cat (which was running) jumped in to the (normal (although large)) hat. We should buy (in the case that [all are here] two large (bottles) of Coke). However the following text has a syntax error because the paranthesis are not balanced. The real ) problem is in the paranthesis (. None of the ( big ( shots) attended the gala dinner PLease with photos or i will report this
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