can you help me with this questin because I don't understand it and I am having trouble with this can you do this step. by step and explain it in great detail and can you do something visual to help me understand it better. question: 1.40 Recall that string x is a prefix of string y if a string z exists where xz = y, and that x is a proper prefix of y if in addition x 6= y. In each of the following parts, we define an operation on a language A. Show that the class of regular languages is closed under that operation. b. NOEXTEND(A) = {w ∈ A| w is not the proper prefix of any string in A}
Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
can you help me with this questin because I don't understand it and I am having trouble with this can you do this step. by step and explain it in great detail and can you do something visual to help me understand it better.
question:
1.40 Recall that string x is a prefix of string y if a string z exists where xz = y, and that x is a proper prefix of y if in addition x 6= y. In each of the following parts, we define an operation on a language A. Show that the class of regular languages is closed under that operation.
b. NOEXTEND(A) = {w ∈ A| w is not the proper prefix of any string in A}
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