Complete the following Programming Assignments. Use goodprogramming style and all the concepts previously covered. Submit thejava files (demo and application) electronically through Canvas by theabove due date as well as UML diagrams, Pseudo-Code, RequirementsDoc, Javadoc, etc. (This is the Chapter on Exceptions.) Submit all filesvia one (1) .Zip file (2 folders in zip) by the above due date.TestScores Class• TestScores Class Custom Exception1. TestScores ClassWrite a class named Testscores. The class constructor should accept an array of test scoresas its argument. The class should have a method that returns the average of the test scores.If any test score in the array is negative or greater than 100, the class should throw anIllegalArgumentException. Demonstrate the class in a program.2. TestScores Class Custom ExceptionWrite an exception class named InvalidTestscore. Modify the Testscores class you wrotein Programming Challenge 1 so that it throws an InvalidTestScore exception if any of thetest scores in the array are invalid.

Actually, UML is an unified modeling language.

Complete the following Programming Assignments. Use good programming style and all the concepts previously covered. Submit the java files (demo and application) electronically through Canvas by the above due date as well as UML diagrams, Pseudo-Code, Requirements Doc, Javadoc, etc. (This is the Chapter on Exceptions.) Submit all files via one (1) .Zip file (2 folders in zip) by the above due date. • TestScores Class • TestScores Class Custom Exception

Complete the following Programming Assignments. Use good programming style and all the concepts previously covered. Submit the java files (demo and application) electronically through Canvas by the above due date as well as UML diagrams, Pseudo-Code, Requirements Doc, Javadoc, etc. (This is the Chapter on Exceptions.) Submit all files via one (1) .Zip file (2 folders in zip) by the above due date. • TestScores Class • TestScores Class Custom Exception

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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/** To change this license header, choose License Headers in Project Properties.* To change this template file, choose Tools | Templates* and open the template in the editor.*/package Apps; import ADTs.QueueADT;import DataStructures.ArrayStack;import ADTs.StackADT;import DataStructures.LinkedQueue;import java.util.Scanner; /**** @author Qiong*/public class RepeatStrings {public static void main(String[] argv) throws Exception{final int SIZE = 3;Scanner keyboard = new Scanner(System.in);QueueADT<String> stringQueue;//stringQueue = new CircularArrayQueue<String>(SIZE);stringQueue = new LinkedQueue<String>();StackADT<String> stringStack;stringStack = new ArrayStack<String>(SIZE);String line;for (int i = 0; i < SIZE; i++){System.out.print("Enter a line of text which includes only 3 words > ");line = keyboard.nextLine();//TODO enque the new element//TODO push the new element}System.out.println("\nOrder is: ");for (int i = 0; i < SIZE; i++){// TODO…
First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects).Then create a new Java application called "WeightedAvgDataAnalyzer" (without the quotation marks), that modifies the DataAnalyzer.java in Horstmann Section 7.5, pp. 350-351 according to the specifications below.The input file should be called 'data.txt' and should be created according to the highlighted instructions below. Note that even though you know the name of the input file, you should not hard-code this name into your program. Instead, prompt the user for the name of the input file.The input file should contain (in order): the weight (a number greater than zero and less than or equal to 1), the number, n, of lowest numbers to drop, and the numbers to be averaged after dropping the lowest n values.You should also prompt the user for the name of the output file, and then print your results to an output file with the name that the user specified.Your…
First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "WeightedAvgDataAnalyzer" (without the quotation marks), that modifies the DataAnalyzer.java in Horstmann Section 7.5, pp. 350-351 according to the specifications below. The input file should be called 'data.txt' and should be created according to the highlighted instructions below. Note that even though you know the name of the input file, you should not hard-code this name into your program. Instead, prompt the user for the name of the input file. The input file should contain (in order): the weight (a number greater than zero and less than or equal to 1), the number, n, of lowest numbers to drop, and the numbers to be averaged after dropping the lowest n values. You should also prompt the user for the name of the output file, and then print your results to an output file with the name that the user specified. Your…
For this assignment, name your R file fastfoodStats.R For all questions you should load tidyverse, openintro, and lm.beta. You should not need to use any other libraries. If the tidyverse package is not installed, you’ll need to do a one-time installation from the Console Window in RStudio like this:install.packages("tidyverse")You cannot attempt to install packages in code that you submit to CodeGrade. If the openintro package is not installed, you’ll need to do a one-time installation from the Console Window in RStudio like this:install.packages("openintro")You cannot attempt to install packages in code that you submit to CodeGrade. If the lm.beta package is not installed, you’ll need to do a one-time installation from the Console Window in RStudio like this:packages("lm.beta")You cannot attempt to install packages in code that you submit to CodeGrade. Load tidyverse with: suppressPackageStartupMessages(library(tidyverse)) Load openintro with:…
Please fix this errors. Error says, property doesn't exists (Like, resources type, resources, max number, name, email, event, for etc)
Python question please include all steps and screenshot of code. Also please provide a docstring, and comments throughout the code, and test the given examples below. Thanks.(Use Table Below) The following table lists various Python container types in the first column, andproperties that they may or may not have in the following columns. (Note: I havecompleted the table.) But if a question like this appears on the exam you will have tocomplete this table by writing YES in each cell if that data structure has that property, orNO if it does not Ordered Mutable Iterable Allows duplicate values tuple yes no yes no dictionary no yes yes no set no no yes no list yes yes yes yes
You should not make any changes to DPQueue.h. ■ You should not remove any functions from DPQueue.cpp, and you need to: ● Fill in the implementation of all the "stub" functions in the file (those with output statements containing the message "??? not implemented yet"), and ● Provide any additional documentation where appropriate. The file SuccessfulAutoTest.txt shows how the output for a test with complete success should look like. ► Referring to it should give you a purview of the number/kind of tests involved. #endifusing namespace std; namespace CS3358_FA2022_A7{ // CONSTRUCTORS AND DESTRUCTOR p_queue::p_queue(size_type initial_capacity) { cerr << "p_queue() not implemented yet" << endl; } p_queue::p_queue(const p_queue& src) { cerr << "p_queue(const p_queue&) not implemented yet" << endl; } p_queue::~p_queue() { cerr << "~p_queue() not implemented yet" <<…
please with successful build and out put. Proof of your solutions and test results: To show the operation of your program and to verify results from execution, you should use procedures WriteString, WriteInt, DumpMem and DumpReg, whichever applicable for a particular exercise, to display the results.please Make sure the library file Irvine32.inc is included on top of your program; this .inc file includes all the procedures mentioned above, and more. And ntegrate the calls to these procedures to output the results onto the console. SHIFTING THE ELEMENTS IN AN ARRAY Using a loop and indexed addressing, write code that rotates the members of a 32-bit integer array forward one position; rotating elements in the SAME array, NOT copying elements to a new array with shifted positions. The value at the end of the array must wrap around to the first position. For example, the array [10h, 20h, 30h, 40h] would be transformed into [40h, 10h ,20h ,30h]. In the output of the program, the array…
How can we implement the requirement for "Hotel booking management "? - The system can display the availability of the room on a specific date. (search based on the date entered and display)- Staff can book (we add our own functionalities here: cancel booking, etc.).- Staff can give a discount on a certain room. (change the discount attribute).- The system can generate a report for the booking. (print all the details of the booking) #include <string>using namespace std; class Room {string type; // standard, family, deluxedouble price; // Searchingdouble discount;bool booked;string facilites[5];string bookedAt[30];}
PROGRAMMING LANGUAGE: C++ Please test the code first before uploading here in bartleby. The expected outcome for each of the test case is also given in the screenshot. Follow accordingly. Thanks
fastfoodStats For this assignment, name your R file fastfoodStats.R For all questions you should load tidyverse, lm.beta and openintro. You should not need to use any other libraries. If the openintro package is not installed, you’ll need to do a one-time installation from the Console Window in RStudio like this:install.packages("openintro") If the lm.beta package is not installed, you’ll need to do a one-time installation from the Console Window in RStudio like this:install.packages("lm.beta") Load libraries with suppressPackageStartupMessages(library(tidyverse))suppressPackageStartupMessages(library(lm.beta)) suppressPackageStartupMessages(library(openintro)) Round all float/dbl values to two decimal places. All statistics should be run with variables in the order I state E.g., “Run a regression predicting mileage from mpg, make, and type” would be: lm(mileage ~ mpg + make + type...) 4. Run a regression predicting calories from saturated fat, fiber, and sugar. Based on…
2. Read all eight messages into Mailbox object from the file of "messages1.txt". The values for each line will be used to initialize each instance variable of the Message object, and then added into the Mailbox object. Important: Your must read the values in from the file using Scanner object, you are not allowed to initialize the objects manually. 3. Print out all messages using printAllMessages () method. Your output should look like Figure 2. Bluel: Terminal Window - 1 Solution Options Message list in the mailbox after loading from a file Message 1 From: Eric_A_Bially To: Zachary_B_Howard This is_test_message_1 Message 2 From: Brett_V_Bohorquez To: Marcus_R_McPartland This is_test_message_2 Message 3 From: Aron_I_Brewster To: Patrick_C_Nauman This is_test_message_3 Message 4 From: Joshua_J_Dennis To: Jacob_G_Neff This_is_test_message_4 Message 5 From: Stephen_M_Gentzler To: Kevin_A_0rlowski This is_test_message_5 Message 6 From: Adam_James_D_Geosits To: Oscar_J_Phillips This…