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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.
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 that calculate the maximum element of a linked list of integers.The solution must be simplified and should not use class Node or head
Write some examples of declarative knowledge. Write some examples of procedural knowledge. Then, compare examples, highlighting the similarities & differences.
Design a syntactic analyzer for the language specified by the grammar
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.
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?
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.
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 of 1 whenever discrepancy in above pattern is detected, and produces the output of 0 otherwise. Write states meaningful names.
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 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, what is the minimal total time required to complete executions of the two processes? You should explain your answer with a diagram.
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