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Southern New Hampshire University *
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IT – 260 Web-Oriented Services
Why would you need to use an IDE such as Eclipse to create a web service?
IDEs offer features like auto-completion, syntax highlighting, importing libraries, and
refactoring tools. -
Syntax highlighting enhances code readability by using different colors or formatting to distinguish between various elements, preventing confusion in lengthy code files.
(Martinez, 2020)
-
Text autocompletion functions offer suggestions for keywords or code snippets as you type. This feature helps to mitigate forgetting specific syntax or functions, improving coding efficiency.
(Martinez, 2020)
-
Refactoring options allow for seamless code restructuring, such as renaming files, functions, and variables or relocating files within the project directory. This automation eliminates the need to manually update references throughout the codebase, saving time and reducing errors.
(Martinez, 2020)
-
Library importation enables users to effortlessly incorporate external libraries into their projects. This feature is helpful when recalling specific functions but
forgetting the library name. The IDE can recognize the function and import the necessary library automatically.
(Martinez, 2020)
All these functions help developers write code more efficiently and maintain it effectively over time. Overall, using an IDE like Eclipse enhances productivity and streamlines the development process for creating web services.
What is the purpose of the server (Apache Tomcat)?
The Apache Tomcat server serves as an open-source web server that consolidates Java code execution, compilation, and output into a single, user-friendly platform. It provides a virtual environment for running and testing programs, offering flexibility to enable or disable various JavaScript resources. Additionally, it allows developers to fine-tune their code in real-time using active plugins, enhancing the efficiency and effectiveness of the development process.
What is the purpose of the word “String” in public String hello Name?
A string represents a group of characters, typically comprising words but capable of encompassing any sequence of characters, numbers, or symbols. In this context, it serves as a variable designated to store the user's input.
What are the web service components referenced in step 4?
In step 4, the XML interface referenced the following web service components: deploying Apache Tomcat
7.0 and generating web pages for testing the web service.
I’m one of the students that could not complete the assignment. I used all the information and screenshots from the step-by-step document to answer all the questions and to complete the second assignment. Below is the error I got when I tried to do the assignment.
References
Martinez, A. (2020, Jun 25). 5 reasons why you need an IDE (and how it can save you so much time)
. Retrieved from PostDev: https://www.prostdev.com/post/5-reasons-why-you-need-an-ide
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Related Questions
Background Information This assignment tests your understanding of and ability to apply the programming concepts we have covered in the unit so far, including the usage of variables, input and output, data types, selection, iteration, functions and data structures. Above all else, it tests your ability to design and then implement a solution to a problem using these concepts. Assignment Overview You are required to design and implement a "Word Game" program in which the user must identify a randomly selected "password" from a list of 8 words. The 8 words are selected at random from the list of 100 words in the starter file (word_game.py) provided to you with this assignment brief. Please use the starter file as the basis of your assignment code. The user has 4 attempts in which to guess the password. Whenever they guess incorrectly, they are told how many of the letters are the same between the word they guessed and the password. For example, if the password is "COMEDY" and…
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Chapter(s) Covered:
Chapter 1-8
Concepts tested by the program:
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Use of functions
Use of loops and conditional statements
Project Description
The Lo Shu Magic Square is a grid with 3 rows and 3 columnsshown below.
The Lo Shu Magic Square has the following properties:
The grid contains the numbers 1 – 9 exactly. Each number 1 – 9must not be used more than once. So, if you were to add up thenumbers used,
The sum of each row, each column and each diagonal all add upto the same number,
Write a program that simulates a magic square using 3 onedimensional parallel arrays of integer type.
Each one the arrays corresponds to a row of the magicsquare.
The program asks the user to enter the values of the magicsquare row by row and informs the user if the grid is a magicsquare or not.
See the sample outputs for more clarification.
Project Specifications
Input for this project:
Values of the grid (row by row)
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Python question
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In this group of questions you are asked to produce short pieces of Python code. When you are asked to "write a Python expression" to complete a task, you can either give the expression in one line or break down the task into several lines. The last expression you write must represent the required task.
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Give an equivalent version of this expression by removing as many redundant parentheses as possible, without expanding the brackets or simplifying.
(x**(2**y))+(y*((z+x)**3))
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You are given a list of numbers, named numbers, containing 3 integers. Write a python expression (one line) that evaluates to True if and only if the product of any two numbers in the given list is greater than the sum of all three numbers.
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Rest of code in image
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design a simple shopping cart with only 3 items (names can be left as placeholders like "Item 1", "Item 2"). There should be a quantity adder as well as a function that enables the user to see the subtotal of all the item prices together (prices can be a random number)
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C++ code. Please describe what EACH line means/does. Ignore code that is commented out.
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Describe the role of header files in programming and their significance in including external code libraries.
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need code for the sample run/output on the attached images
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C LANGUAGE ONLY. ANSWER ASAP.
Using the program provided below:
Add the following features that are listed below to the provided program:
Store student ID numbers and their corresponding GPAs in a structure. ID numbers should be 8 digits. (Ex. 11926743) and GPA should be (0.0, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0)
Add students
Remove students
Display the list of students
Start of code:
FILE NAME: linked_lists.h
#ifndef LINKED_LISTS_H#define LINKED_LISTS_H
struct node { int data; struct node* next;};
void insertAtBeginning(struct node** head, int data);void insertAtEnd(struct node** head, int data);void insertAfter(struct node* prev_node, int data);void deleteNode(struct node** head, int key);void swapNodes(struct node** head, int x, int y);void printList(struct node* head);
#endif
FILE NAME: linked_lists.c
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C++ code. Please paste indented code
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JAVA LANGUAGE
Body Mass Index Version 2.0
by CodeChum Admin
Recall that according to the National Heart, Lung, and Blood Institute of the National Institutes of Health, body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. It is used to monitor one's health by determining whether one is underweight, overweight, has normal weight or is obese. It is computed based as follows (when using standard weight in pounds and height in inches):
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140·65
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Check photo:
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Visual Basic language
The following sequence is called a Fibonacci sequence:
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C# Programming
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Linked List
Functions
Pointers
Arrays
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Project Description
Project Specifications
Input for this project:
Values of the grid (row by row)
Output for this project:
Whether or not the grid is magic square
Programmer’s full name
Project number
Project due date
Processing Requirements
Start from scratch.
Use the following template to start your project:
#include<iostream>
using namespace std;
// Global constants
const int ROWS = 3; // The number of rows in the array
const int COLS = 3; // The number of columns in the array
const int MIN = 1; // The value of the smallest number
const int MAX = 9; // The value of the largest number
// Function prototypes
bool isMagicSquare(int arrayRow1[], int arrayRow2[], int arrayRow3[], int size);
bool checkRange(int arrayRow1[], int arrayRow2[], int arrayRow3[], int size, int min, int max);
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start
,6, S$
€, S, a
e, §, €
a, a, €
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