TASK:Explain this PYTHON code in Simple English, each and every step the working etc.Explain Functions and library used, Use STEPS (1,2...) and POINTS to EXPLAIN import redef lexical_analyzer (expression):# regular expression that matches digits, alphabets, and characterspattern = r¹'\d+|[a-zA-Z]+[[^\s\d+a-zA-Z]+'#regular expressionnew_exp = re.findall(pattern, expression) #using builtin function findallreturn new_exp# Test the lexical analyzerexpression = input("Enter an expression: ")tokens = lexical_analyzer (expression)print (tokens)

import re # re is the library for regular expression this way you can import…

import re def lexical analyzer (expression): # regular expression that matches digits, alphabets, and characters pattern = '\d+|[a-zA-Z]+[^\s\d+a-zA-Z]+' #regular expression new_exp = re.findall (pattern, expression) #using builtin function findall return new_exp #Test the lexical analyzer expression = input("Enter an expression: " tokens = lexical_analyzer (expression) print (tokens)

import re def lexical analyzer (expression): # regular expression that matches digits, alphabets, and characters pattern = '\d+|[a-zA-Z]+[^\s\d+a-zA-Z]+' #regular expression new_exp = re.findall (pattern, expression) #using builtin function findall return new_exp #Test the lexical analyzer expression = input("Enter an expression: " tokens = lexical_analyzer (expression) print (tokens)

New Perspectives on HTML5, CSS3, and JavaScript

6th Edition

ISBN:9781305503922

Author:Patrick M. Carey

Publisher:Patrick M. Carey

Chapter14: Exploring Object-based Programming: Designing An Online Poker

Section14.1: Visual Overview: Custom Objects, Properties, And Methods

Problem 7QC

See similar textbooks

Similar questions

Modify LiveExample 12.12 EvaluateExpression.cpp to add operators ^ for exponent and % for modulus. For example, 3 ^ 2 is 9 and 3 % 2 is 1. The ^ operator has the highest precedence and the % operator has the same precedence as the * and / operators. For simplicity, assume the expression has at most one ^ operator. Sample Run: Enter an expression: (5 * 2 ^ 3 + 2 * 3 % 2) * 4 (5 * 2 ^ 3 + 2 * 3 % 2) * 4 = 160 Code posted below, c++ please! #include <vector>#include <iostream>#include <cmath>using namespace std; #ifndef STACK_H#define STACK_H template<typename T>class Stack{public: Stack(); bool empty() const; T peek() const; void push(T value); T pop(); int getSize() const; private: vector<T> elements;}; template<typename T>Stack<T>::Stack(){} template<typename T>bool Stack<T>::empty() const{ return elements.size() == 0;} template<typename T>T Stack<T>::peek() const{ return…
Repost Please help me explain the whole program step by step such as explain all the functions, the element, the operation, all the struct functions and so on. The coding: #include<iostream>#include<iomanip>#include<ctype.h>#include<string.h>using namespace std; struct nodeWords{ char words[100]; struct nodeWords* next;};struct undoWords{ char unwords[100]; struct undoWords* next;};undoWords* untop;undoWords* newundoNode; nodeWords* top; //these pointers are used to hold the linked list.nodeWords* current; //use for traversalnodeWords* newNode; //use to create new node for new recordnodeWords* pop; void Push() //push an element into the stack{ char answer; do { newNode = new nodeWords; cout << "\nWrite what's in your mind.." << endl; cout << "Your words > "; cin >> ws; cin.getline(newNode->words, 100); newNode->next = top; top = newNode; cout…
In cell C18 type a VLOOKUP function to find the corresponding letter grade (from column D) for the name in A18. The table array parameter is the same as in B18. Type FALSE for the range lookup parameter. Copy the formula in C18 to C19:C22Notice this formula works correctly for all cells. Range lookup of FALSE means do an exact match on the lookup value whether or not the table array is sorted by its first column. In cell E11, type an IF function that compares the score in B11 with the minimum score to pass in A5. If the comparison value is true, display Pass. Otherwise, display Fail. Copy the formula in E11 to E12:E15. Did you use appropriate absolute and relative references so the formula copied properly? In cell F11, type an IF function that compares the grade in D11 with the letter F (type F). If these two are not equal, display Pass. Otherwise, display Fail. Copy the formula in F11 to F12:F15
Here is my entire code(average is not working yet). The response I got from the professor is that I have to create a DRY solution replacing the five display_functions with a single get_array function you call five times like common_array = get_array(plant_xml, "COMMON") etc. from urllib.request import urlopenfrom xml.etree.ElementTree import parse def read_data(data_file): plant_url = urlopen(data_file) plant_xml = parse(plant_url) return plant_xml def display_common_items(plant_xml): plant_root = plant_xml.getroot() common_array = [] for item in plant_root.findall("PLANT"): common_array.append(item.find("COMMON").text) return common_array def display_botanical_items(plant_xml): plant_root = plant_xml.getroot() botanical_array = [] for item in plant_root.findall("PLANT"): botanical_array.append(item.find("BOTANICAL").text) return botanical_array def display_zone_items(plant_xml): plant_root = plant_xml.getroot() zone_array = []…
#The Iris Dataset import sklearn.datasetsimport matplotlib.pyplot as plt import numpy as np import scipy iris = sklearn.datasets.load_iris() Write a function that takes in an index i and prints out a verbose desciption of the species and measurements for data point i. For example:Data point 5 is of the species setosaIts sepal length (cm) is 5.4Its sepal width (cm) is 3.9Its petal length (cm) is 1.7Its petal width (cm) is 0.4
IN SCALA COULD YOU COMPLETE THE FOLLOWING FUNCTIONS: // Regular Expressionsabstract class Rexpcase object ZERO extends Rexpcase object ONE extends Rexpcase class CHAR(c: Char) extends Rexpcase class ALTs(rs: List[Rexp]) extends Rexp // alternatives case class SEQ(r1: Rexp, r2: Rexp) extends Rexp // sequencecase class STAR(r: Rexp) extends Rexp // star // some convenience for typing regular expressions //the usual binary choice can be defined in terms of ALTsdef ALT(r1: Rexp, r2: Rexp) = ALTs(List(r1, r2)) import scala.language.implicitConversions import scala.language.reflectiveCalls def charlist2rexp(s: List[Char]): Rexp = s match { case Nil => ONE case c::Nil => CHAR(c) case c::s => SEQ(CHAR(c), charlist2rexp(s))}implicit def string2rexp(s: String): Rexp = charlist2rexp(s.toList) implicit def RexpOps (r: Rexp) = new { def | (s: Rexp) = ALT(r, s) def % = STAR(r) def ~ (s: Rexp) = SEQ(r, s)} implicit def stringOps (s: String) = new { def | (r:…
please only c code dont use c++ and c#. * Function: write the compare_restaurants_ascending function according to the given parameters. #include <stdio.h>#include <stdlib.h>#include <string.h> #define N 2000#define D 250 // A simple restaurant structuretypedef struct{char restaurant_name[15];double rating;char city[31];unsigned short opening_year;} RESTAURANT_t, *RESTAURANT; // Arraylist structuretypedef struct ArrayList_s{void **list;int size;int capacity;int delta_capacity;} ArrayList_t, *ArrayList; *Function: compare_restaurants_ascending* This function compares given restaurants with respect to first their ratings and then their names. It returns - 1, if rest1 > rest2 - -1, if rest1 < rest2 - 0, if rest1 = rest2*/int compare_restaurants_ascending(void *rest1, void *rest2){// TODO: Fill this block. }
Write a function in c language that takes your student number as a value and adds each digit ofyour student number into 2 different dynamic arrays according to whether they are odd oreven(one array for the odd digits and another one for the even digits), and displays the odd andeven values in the dynamic arrays separately.Student number:2015710213035Example: Input: Student Number : 25698574Output: Result: 7 5 9 54 8 6 2
test_var = 'AAMMTTMT';//test_var is testing variable takenarray = test_var.split('');//string is split into the array function SWAP(TAM, i, j)//function to swap{temp = TAM[i];TAM[i] = TAM[j];TAM[j] = temp;}function sort_AMT(TAMUK)//function to sort the array{for(i = 0; i<TAMUK.length;i++){for(j = 0; j<TAMUK.length-1;j++){if(TAMUK[i]<TAMUK[j])SWAP(TAMUK,i,j);}}console.log(TAMUK);} sort_AMT(array);//function call How to write an HTML code for this javascript result/output? where the result will be displayed in HTML page.
test_var = 'AAMMTTMT';//test_var is testing variable takenarray = test_var.split('');//string is split into the array function SWAP(TAM, i, j)//function to swap{temp = TAM[i];TAM[i] = TAM[j];TAM[j] = temp;}function sort_AMT(TAMUK)//function to sort the array{for(i = 0; i<TAMUK.length;i++){for(j = 0; j<TAMUK.length-1;j++){if(TAMUK[i]<TAMUK[j])SWAP(TAMUK,i,j);}}console.log(TAMUK);} sort_AMT(array);//function call Can I have this program output and code in HTML page?
please only c code dont use c++ and c#. Function: write the compare_restaurants_descending function according to the given parameters. #include <stdio.h>#include <stdlib.h>#include <string.h> #define N 2000#define D 250 // A simple restaurant structuretypedef struct{char restaurant_name[15];double rating;char city[31];unsigned short opening_year;} RESTAURANT_t, *RESTAURANT; // Arraylist structuretypedef struct ArrayList_s{void **list;int size;int capacity;int delta_capacity;} ArrayList_t, *ArrayList; * Function: compare_restaurants_descending* This function compares given restaurants with respect to first their ratings and then their names. It returns 1, if rest1 < rest2 -1, if rest1 > rest2 0, if rest1 = rest2*/int compare_restaurants_descending(void *rest1, void *rest2){ // TODO: Fill this block. }
Write the implementations of functionscopy1 and copy2 for copying strings. copy1 uses array index notation. copy2 uses Pointers andPointer Arithmetic.#include <stdio.h>#define SIZE 10void copy1(char* s1, const char* s2); // prototypevoid copy2(char* s1, const char* s2); // prototypeint main(void){char string1[SIZE]; // create array string1char *string2 = "Hello"; // create a pointer to a stringcopy1(string1, string2);printf("string1 = %s\n", string1);char string3[SIZE]; // create array string3char string4[] = "Good Bye"; // create an array containing a stringcopy2(string3, string4);printf("string3 = %s\n", string3);}void copy1(char* s1, const char* s2){//Implement copying string using array index notation}void copy2(char* s1, const char* s2){//Implement copying string using Pointers and Pointer Arithmetic }