Write set of token types returned by lexical analyzer

Assignment Help Theory of Computation
Reference no: EM1385595

Create and execute the lexical analyzer for C-- as follows:

1. Write down the set of token types to be returned by your lexical analyzer.

2. Describe regular expressions for this set of token types.

3. Deudce the  single DFA from your regular expressions.

4. Develop the DFA by using any software you like. You must develop lexical analyzer program as the implementation of DFA where each state in the DFA is separate function.

Reference no: EM1385595

Questions Cloud

Various philosophical perspectives : Selecting a critical issue from the 21st century and argue the risk of adopting a stance of either ethical relativism or utilitarianism in regard to this chosen issue. Also discuss how will, free will, and uninfluenced will would affect taking a s..
Evolution of drug resistance in a virus : Determine which of the following statements is accurate regarding the evolution of drug resistance in a virus?
Autonomy of elderly patient : Critically discuss some potential difficulties with attempting to uphold the value of patient autonomy. Give an analysis of autonomy as it relates to other important ethical values when working with or handling the affairs of the aging patient.
Establishing a horizontal distance : A tape is calibrated and found to measure 100.04ft between the 0- and 100-ft marks. What measurements should be laid out to establish a horizontal distance of 682.25ft?
Write set of token types returned by lexical analyzer : Write down the set of token types to be returned by your lexical analyzer. Describe regular expressions for this set of token types.
Physician assisted death : Is physician assisted death (i.e. Oregon's Death with Dignity Act) morally different from many forms of euthanasia? If so, what makes it ethically different from the various forms of euthanasia?
What distance downstream-water contaminated by fatal levels : For what distance (in km) downstream is the water contaminated by fatal levels of the pesticide by the time the container is empty?
Tube material and compressive load : Given that E for the tube material is 70 GN/m2 and the stool legs are 75cm long, how much will each leg shorten under the applied compressive load (take g = 9.8m/s2)
Bombing of hiroshima and nagasaki : In 1945, Japan: a. surrendered before the Soviet Union declared war on it. b. was not warned that it might be destroyed if it did not surrender. c. finally agreed to terms of unconditional surrender. d. showed no sign of surrendering unconditionally ..

Reviews

Write a Review

 

Theory of Computation Questions & Answers

  Design unambiguous grammar to parse expressions

Write a program would read two numbers and then print all numbers between the first and the second, inclusive. Design unambiguous grammar to parse expressions

  Create a recursive java method maximum

Create a recursive java method maximum that calculate the maximum element of a linked list of integers.The solution must be simplified and should not use class Node or head

  Explain declarative knowledge and procedural knowledge

Write some examples of declarative knowledge. Write some examples of procedural knowledge. Then, compare examples, highlighting the similarities & differences.

  Design a syntactic analyzer

Design a syntactic analyzer for the language specified by the grammar

  Turing machine model

Think about the following Turing-machine model, A tape that is infinitely long in both directions and is divided into cells; at any given step, each cell either is blank or contains a 1.

  What ambiguity exists in the statement

Suppose f is a function that returns the result of reversing the string of symbols given as its input, and g. What ambiguity exists in the statement x?

  Productions of nonterminals as right regular grammars

Rewrite the productions for each of the following nonterminals as right regular grammars: Identifier, Float. Show the moves made using the DFSA for identifiers in accepting.

  Question about perfect programming language

I have noticed that there are several languages, is this because no one language has all the main elements needed to be a perfect programming Language?

  Create a mealy machine which produces the output

Create a Mealy Machine which produces the output of 1 whenever discrepancy in above pattern is detected, and produces the output of 0 otherwise. Write states meaningful names.

  Write first four strings in lexicographic enumeration

Consider the language L = L1 ∩ L2, where L1 = {ww^R : w ∈ {a, b}* and L2 = {a^n b*a^n: n ≥ 0}. Write the first four strings in the lexicographic enumeration of L?

  Write grammar for language consisting of strings

Write a grammar for the language consisting of strings that have n copies of the letter a followed by same number of copies of the letter b, where n>0

  Considering a single programmed operating system

Considering a single programmed operating system, what is the minimal total time required to complete executions of the two processes? You should explain your answer with a diagram.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd