friends

www Using c++ in sfml make an login interface • Has two button one for child and other for parents after clicking on it, it will appear a new page to put a username and password

Rectangle's Length and Width Code in C language // WARNING: Do not add, remove, or change anything before the line 19 of this file.// Doing so will nullify your score for the activity. #include <stdio.h>#include "rectangle.h" int get_length(Rectangle *rect);int get_width(Rectangle *rect); int main() {  int ur_x, ur_y, ll_x, ll_y;  printf("UR's X: ");  scanf("%d", &ur_x);  printf("UR's Y: ");  scanf("%d", &ur_y);  printf("LL's X: ");  scanf("%d", &ll_x);  printf("LL's Y: ");  scanf("%d", &ll_y);    // TODO: Initialize the points here  // Point ...    // TODO: Initialize the rectangle here  // Rectangle ...    // TODO: Call the get_length here  int len = ___;  printf("\nLength: %d", len);  // TODO: Call the get_width here  int wid = ___;  printf("\nWidth: %d", wid);    return 0;} // TODO implement get_lengthint get_length(Rectangle *rect) {  return 0;} // TODO implement get_widthint get_width(Rectangle *rect){  return 0;} refer to pics for instructions

Program Specification For this assignment you will write a program to help people record the events of their day by supplying prompts and then saving their responses along with the question and the date to a file. Functional Requirements This program must contain the following features: Write a new entry - Show the user a random prompt (from a list that you create), and save their response, the prompt, and the date as an Entry. Display the journal - Iterate through all entries in the journal and display them to the screen. Save the journal to a file - Prompt the user for a filename and then save the current journal (the complete list of entries) to that file location. Load the journal from a file - Prompt the user for a filename and then load the journal (a complete list of entries) from that file. This should replace any entries currently stored the journal. Provide a menu that allows the user choose these options Your list of prompts must contain at least five different prompts.…

programming language: C++ How can you generate unique id with file handling and by using data structure like linked list or algorithm?  System will search first in the file when it is not there, it will increment the largest number and then input it in the system whenever the user input a new video in the list.    The file will look like this: 101,Raya and the Last Dragon,Animation,Walt Disney Studio,6102,Captain America: The First Avenger,Adventure ,Marvel,10100,Captain America,Adventure ,Marvel,8

C++ You should create a loop which will ask user if they want to insert, delete, display and exit. Then call the corresponding method based on the user's input.     The loop will only stop once user entered "Exit" Topic: LinkedList

def swap_text(text): Backstory: Luffy wants to organize a surprise party for his friend Zoro and he wants to send a message to his friends, but he wants to encrypt the message so that Zoro cannot easily read it. The message is encrypted by exchanging pairs of characters. Description: This function gets a text (string) and creates a new text by swapping each pair of characters, and returns a string with the modified text. For example, suppose the text has 6 characters, then it swaps the first with the second, the third with the fourth and the fifth with the sixth character. Parameters: text is a string (its length could be 0)Return value: A string that is generated by swapping pairs of characters. Note that if the Examples: swap_text ("hello") swap_text ("Party for Zoro!") swap_text ("") def which_day(numbers): → 'ehllo'→ 'aPtr yof roZor!' → '' length of the text is odd, the last character remains in the same position.

Computer Science Javascript populateSelectMenu function The function populateSelectMenu should exist. The function populateSelectMenu should return undefined if it does not receive users data. The function populateSelectMenu selects and returns the select menu. The function populateSelectMenu receives the option elements from createSelectOptions and appends them to the select element.

Boat Race Define a class named BoatRace that contains the following information about a Boat Race: race_name: string race_id: int distance: int racers: List of Boat objects   Write a constructor that allows the programmer to create an object of type BoatRace with a race_name, race_id, list of racers objects, and distance. The constructor will only take in one parameter, a string representing the name of a CSV file.  The file will have the following format: Each row will always have exactly two columns. The first row will always contain the name of the race. The second row will always contain the id number for the race. The third row will always contain the distance for the race. All remaining rows contain information about the boats involved in the race: the first column will be the name of the boat, and the second column is that boat’s top speed.  For example, the race in the file below has two boats: The Fire Ball with top speed 12, and The Leaf with top speed 100.   Name,The…

File System: It is highly useful in file system handling where for example the file allocation table contains a sequential list of locations where the files is split up and stored on a disk. Remember that overtime it is hard for an OS to find disk space to cover the entire file so it usually splits these up into chunks across the physical hard drive and stores a sequential list of links together as a linked list. Write an algorithm for the above problem and analyse the efficiency of the algorithm.

Data structures flip_matrix(mat:list)->list You will be given a single parameter a 2D list (A list with lists within it) this will look like a 2D matrix when printed out, see examples below. Your job is to flip the matrix on its horizontal axis. In other words, flip the matrix horizontally so that the bottom is at top and the top is at the bottom. Return the flipped matrix. To print the matrix to the console:  print('\n'.join([''.join(['{:4}'.format(item) for item in row]) for row in mat])) Example: Matrix:
W R I T X
H D R L G
L K F M V
G I S T C
W N M N F
Expected:
W N M N F
G I S T C
L K F M V
H D R L G
W R I T X Matrix:
L C
S P
Expected:
S P
L C Matrix:
A D J
A Q H
J C I
Expected:
J C I
A Q H
A D J

Assignment Submission Instructions:This is an individual assignment – no group submissions are allowed. Submit a script file that contains the SELECT statements by assigned date. The outline of the script file lists as follows:/* ******************************************************************************** * Name: YourNameGoesHere * * Class: CST 235 * * Section: * * Date: * * I have not received or given help on this assignment: YourName * ***********************************************************************************/USE RetailDB;####### Tasks: Write SQL Queries ######### -- Task 1 (Customer Information):-- List your SELECT statement below. Make sure the SQL script file can be run successfully in MySQL and show the outcome of the code on MySQL

A-Language- Python Write a fully functioning program that correctly uses a list, reads, and writes from/to an external file.   Megan owns a small neighborhood coffee shop, and she has fifteen employees who work as baristas. All of the employees have the same hourly pay rate. Megan has asked you to design a program that will allow her to enter the number of hours worked by each employee and then display the amounts of all the employees’ gross pay. You determine that the program should perform the following steps:   The text that is in the file is stored as one sentence. Incorporate the code that reads the file’s contents and calculates the following: total number of words in the file total average number of words per sentence total number of characters in the file total average number of characters per sentence Use function(s) to accommodate this word and character analysis of the file   B For each employee: Get the employee name from the file named employee_names.txt (attached in…

C programming c language

Searching - a user should be able to search by ID or by item name create only one menu item for searching a user should be able to enter the name of the item using any case, (for example, sTRolleR) you may wish to store items in all lower/upper case to expedite the search write one search function that can search by ID and name and goes through the array of structs/objects only once show the entire record if found or an appropriate message if not Sorting - sort by any field write one function to sort by any field using a parallel array of pointers use Bubble Sort is not the most effective but the easiest to modify. do not copy and paste sort code five times into the same function. sorting using pointers is faster because you have to swap pointers only, which are normally stored in 4 bytes each; it also allows you to preserve the original order of the items If you choose to have a submenu, a submenu  must have an option to go back to the previous menu or main menu if a user got…

C++ Visual Studio 2019 Instructions Complete #1 & #2.  Please submit just one file for the classes and main to test the classes. Just create the classes before main and submit only one cpp file. Do not create separate header files. Please note: the deleteNode needs to initialize the *nodePtr and the *previousNode. The code to do this can be copied from here: ListNode *nodePtr, *previousNode = nullptr;

Data structures dict_from_string(dict_str:str)->dict This function will be given a single parameter, a string representing a dictionary. Your job is to convert the string into an actual dictionary and return the dictionary. Make sure all key-value pairs in the string exist in the newly created dictionary. The string will contain only numbers or single letters as key values pairs. Make sure all letters are kept as strings and all numbers are converted to integers in the newly created dictionary. Example: String Input: '{9: 'V', 'G': 0, 'M': 9, 'u': 3, 2: 'o', 8: 'u', 'q': 9, 'D': 1}'
Expected: {9: 'V', 'G': 0, 'M': 9, 'u': 3, 2: 'o', 8: 'u', 'q': 9, 'D': 1} String Input: '{10: 'D', 1: 'Z', 5: 'a'}'
Expected: {10: 'D', 1: 'Z', 5: 'a'} String Input: '{'M': 2, 'V': 0, 3: 'x', 6: 'J', 5: 'J', 7: 'T', 8: 'P', 4: 'q', 1: 'h'}'
Expected: {'M': 2, 'V': 0, 3: 'x', 6: 'J', 5: 'J', 7: 'T', 8: 'P', 4: 'q', 1: 'h'} String Input: '{3: 'D', 10: 'T', 7: 'm', 'u': 9, 't': 5, 6: 'Z', 'H': 10, 'B':…

Python S3 Get File In the Python file, write a program to get all the files from a public S3 bucket named coderbytechallengesandbox. In there there might be multiple files, but your program should find the file with the prefix and cb - then output the full name of the file. You should use the boto3 module to solve this challenge. You do not need any access keys to access the bucket because it is public. This post might help you with how to access the bucket. Example Output ob name.txt Browse Resources Search for any help or documentation you might need for this problem. For exampler array indexing, Ruby hash tables, etc.

C++HurdleWords The HurdleWords class is mostly provided to you. HurdleWords is constructed from two files in the data/ folder: ● valid_guesses.txt (all 5 letter guesses considered to be valid words to guess), and ● valid_hurdles.txt (all words that may be selected to be the secret Hurdle.) ● Note: you may edit both text files if you’d like to add custom words to your game. HurdleWords stores all potential valid Hurdles from valid_hurdles.txt into a vector of strings (valid_hurdles_), and all valid guesses from valid_guesses.txt into an unordered set of strings (valid_guesses_). A set is simply a data structure that contains no duplicates and allows for a speedy lookup to check if a given element exists within the set. Because there are over 10,000 valid guesses, we store them in an unordered set to leverage their speediness, as you will need to check if a user-submitted guess is considered valid (i.e. their guess is considered a valid guess in the dictionary). You are responsible for…

C++ Programming. Associative and unordered associative containers. Associative containers (set, map, multiset, multimap). • When executing a given task, the input values ​​must be read from a text file. Task : Create a program that deletes a set of elements from a single word of a given string type and creates a second set of elements that consist of a single word, and also displays it on the screen.

File Analysis USING PYTHON- DICTIONARY NOTE FIND ATTACHED BELOW 2 FILES THA SHOULD BE USED FOR THIS ASSIGNMENT Using python, Write a program that reads the contents of two text files and compares them in the followingways:It should display a list of all the unique words contained in both files.It should display a list of the words that appear in both files.It should display a list of the words that appear in the first file but not the second.It should display a list of the words that appear in the second file but not the first.It should display a list of the words that appear in either the first or second file, but notboth.Hint: Use set operations to perform these analyses. ATTACHED FILES  first FILENAME: first_file.txt The quick brown fox jumps over the lazy dog. Second FILENAME: second_file.txt Jack be nimble, Jack be quick, Jack jump over the candlestick.   . For the program, you need to write: Comments for all the values, constants, and functions IPO Variables Pseudocode

Problem description Write a program that will read in a file of student academic credit data and create a list of students on academic warning. The list of students on warning will be written to a file. Each line of the input file will contain the student name (a single String with no spaces), the number of semester hours earned (an integer), the total quality points earned (a double). The program should compute the GPA (grade point or quality point average) for each student (the total quality points divided by the number of semester hours) then write the student information to the output file if that student should be put on academic warning. A student will be on warning if he/she has a GPA less than 1.5 for students with fewer than 30 semester hours credit, 1.75 for students with fewer than 60 semester hours credit, and 2.0 for all other students. Do the following: 1. Create a text data file "students.dat". The following shows part of a typical data file: Smith 27 83.7 Jones 21 28.35…

Problem description Write a program that will read in a file of student academic credit data and create a list of students on academic warning. The list of students on warning will be written to a file. Each line of the input file will contain the student name (a single String with no spaces), the number of semester hours earned (an integer), the total quality points earned (a double). The program should compute the GPA (grade point or quality point average) for each student (the total quality points divided by the number of semester hours) then write the student information to the output file if that student should be put on academic warning. A student will be on warning if he/she has a GPA less than 1.5 for students with fewer than 30 semester hours credit, 1.75 for students with fewer than 60 semester hours credit, and 2.0 for all other students. Do the following:

State True/False: A set may contain a specific value more than once, however, only unique value will be stored. True False

JAVA INTRO Create a program that generates a report that displays a list of students, classes they are enrolled in and the professor who teaches the class. There are 3 files that provide the input data: 1. FinalRoster.txt List of students and professors ( The first value of each row indicates if it is a student or professor;  S means a student , P means a professor) Student and Professor have different data Student row: "S",Student Name, StudentID Professor row: "P", Professor Name, Professor ID, Highest Education 2. FinalClassList.txt List of classes and professor who teach them Each row contains the following information: ClassID, ClassName, ID of Professor who teach that class The professor ID in this file matches the Professor ID in FinalRoster.txt. 3. FinalStudentClassList.txt List of classes the students are enrolled in. (StudentID, ClassID) Student ID matches Student ID in FinalRoster.txt and ClassID matches Class ID in FinalClassList.txt The output shall be…

Python

flip_matrix(mat:list)->list You will be given a single parameter a 2D list (A list with lists within it) this will look like a 2D matrix when printed out, see examples below. Your job is to flip the matrix on its horizontal axis. In other words, flip the matrix horizontally so that the bottom is at top and the top is at the bottom. Return the flipped matrix. To print the matrix to the console:  print('\n'.join([''.join(['{:4}'.format(item) for item in row]) for row in mat])) Example: Matrix:
W R I T X
H D R L G
L K F M V
G I S T C
W N M N F
Expected:
W N M N F
G I S T C
L K F M V
H D R L G
W R I T X Matrix:
L C
S P
Expected:
S P
L C Matrix:
A D J
A Q H
J C I
Expected:
J C I
A Q H
A D J

//19. selectMenuChangeEventHandler//a. Dependencies: getUserPosts, refreshPosts//b. Should be an async function//c. Automatically receives the event as a parameter (see cheatsheet)//d. Defines userId = event.target.value || 1; (see cheatsheet)//e. Passes the userId parameter to await getUserPosts//f. Result is the posts JSON data//g. Passes the posts JSON data to await refreshPosts//h. Result is the refreshPostsArray//i. Return an array with the userId, posts and the array returned from refreshPosts://[userId, posts, refreshPostsArray] This is what I have but it fails help please const selectMenuChangeEventHandler = async (e) => {    let userId = e?.target?.value || 1;    let posts = await getUserPosts(userId);    let refreshPostsArray = await refreshPosts(posts);    return [userId, posts, refreshPostsArray];}

Python Programming

Phyton: Program 6: Write a program that allows the user to add data from files or by hand.  The user may add more data whenever they want.  The print also allows the user to display the data and to print the statistics.  The data is store in a list.  It’s easier if you make the list global so that other functions can access it. You should have the following functions: ·        add_from_file() – prompts the user for a file and add the data from it. ·        add_by_hand() – prompts the user to enter data until user type a negative number. ·        print_stats() – print the stats (min, max, mean, sum). You may use the built-in functions. Handling errors such as whether the input file exist is extra credit. To print a 10-column table, you can use the code below:    for i in range(len(data)):       print(f"{data[i]:3}", end="")       if (i+1)%10==0:          print()    print()   Sample run: Choose an action   1) add data from a file   2) add data by hand   3) print stats   4)…