Draw PDAS for the following languages L. L = {w| w E {a,b}* and 2|x|, – 2 < |x|a < 3|c|, + 3}.

the code is in ada   with Ada.Numerics.Generic_Elementary_Functions; package body Number_Theory is    -- Instantiate the library for floating point math using Floating_Type.   package Floating_Functions is new Ada.Numerics.Generic_Elementary_Functions(Floating_Type);   use Floating_Functions;    function Factorial(N : in Factorial_Argument_Type) return Positive is   begin      -- TODO: Finish me!      --      -- 0! is 1      -- N! is N * (N-1) * (N-2) * ... * 1      return 1;   end Factorial;    function Is_Prime(N : in Prime_Argument_Type) return Boolean is      Upper_Bound     : Prime_Argument_Type;      Current_Divisor : Prime_Argument_Type;   begin      -- Handle 2 as a special case.      if N = 2 then         return True;      end if;       Upper_Bound := N - 1;      Current_Divisor := 2;      while Current_Divisor < Upper_Bound loop         if N rem Current_Divisor = 0 then            return False;         end if;         Upper_Bound := N / Current_Divisor;      end loop;…

Consider the following recursive definition to define a language L over the alphabet S={0,1}: Base Step: 1∈L Recursion Step: For each w in L, 0w0 is in L.   Each string in L can be derived from the base step together with a finite number of applications of the recursion step.   a) List two string in L. b) List two strings not in L. c) Write set notation to describe L.

for Haskell: explain what the following function someFunc does: someFunc m n = take m ((map (\f -> f n) . map (*)) [1..])

Write a program  in c++ to find the magnitude of a vector whose end points in 3D are given by the user. The end points are to be stored in a class. The magnitude should be returned by a friend function of the class

Implement in C Programing 7.10.1: LAB: Product struct Given main(), build a struct called Product that will manage product inventory. Product struct has three data members: a product code (string), the product's price (double), and the number count of product in inventory (int). Assume product code has a maximum length of 20. Implement the Product struct and related function declarations in Product.h, and implement the related function definitions in Product.c as listed below: Product InitProduct(char *code, double price, int count) - set the data members using the three parameters Product SetCode(char *code, Product product) - set the product code (i.e. SKU234) to parameter code void GetCode(char *productCode, Product product) - return the product code in productCode Product SetPrice(double price, Product product) - set the price to parameter product double GetPrice(Product product) - return the price Product SetCount(int count, Product product) - set the number of items in inventory…

Data Structure Using C++  I need a function like this ::: float postfixEval(string postfix) {int a, b;stack<float> stk;string::iterator it;for(it=postfix.begin(); it!=postfix.end(); it++) {//read elements and perform postfix evaluationif(isOperator(*it) != -1) {a = stk.top();stk.pop();b = stk.top();stk.pop();stk.push(operation(a, b, *it));}else if(isOperand(*it) > 0) {stk.push(checkNumber(*it));}}return stk.top();} to evaluate postfix with more one digit in expression (multi digits) please just this function simple like the above

Please help with C++Priority Queue question in C++ language. Sample output also in image. Thanks.