Make a class for rectangle which calculates perimeter and area by doing following: use the dynamic allocation. has a default constructor has a destructor. use an array of objects for 5 different rectangles make a UML upload 3 files as class (.h) main function (.cpp) UML(pdf)

Make a class for rectangle which calculates perimeter and area by doing following: use the dynamic allocation. has a default constructor has a destructor. use an array of objects for 5 different rectangles make a UML upload 3 files as class (.h) main function (.cpp) UML(pdf)

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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Write a class FileConverter with a constructor that accepts a String file name as its argument. It should store filename as its attribute (with a accessor getFilename(). The class should have the following methods: • createUpperCaseFile(): Accepts a String parameter targetFilename. It will open up both the file specified in class attribute filename and the method parameter targetFilename. Then it will convert all lines of the class attribute filename to upper case and write it to target file, line by line. • createRowCharCountFile(): Accepts a String parameter targetFilename. It will open up both the file specified in class attribute filename and the method parameter targetFilename. Then it will count the number of chars in each line of the class attribute filename and write it to target file line by line. The class must come with a main() method, which will create an object instance and generate two target files based on the source file, one all upper case, and another row char count.
Write a class Employee with data members Name, Id, and Salary. Derive two classes, Faculty with data members Department, and role(permanent or visiting) and derived class Management with data members Department and rank (manager, deputymanager, etc.). Create getters,settersfor all thedata members, create constructors,destructors and show functions for all the classes.Create a write function to write employees on a file . In main function create two objects of each derived class using parameterized constructors, call the show function to show all four objects, write all four objects to a file. Your submission should include the output file.
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Using the provided Book class in the file hw05_q2.py, create a container class called ShoppingList to store a list of books for a semester's worth of classes. Your ShoppingList class should primarily consist of a list of Book objects and should support the following methods: Constructor that takes a list of course designators (eg., "CSCI 1133") and creates a list of Book objects using the provided constructor in the Book class and the book information in the file catalog.py. Your constructor should have the signature __init__(self, courses). Overloaded addition operator that allows you to add Book objects to a ShoppingList using '+' Overloaded subtraction operator that allows you to remove Book objects from a ShoppingList using '-' A get_total_price() function that returns a sum of the prices of all books on the shopping list. You should use the same catalog list for testing as you used in problem 1. Save your ShoppingList class in the same hw05_q2.py file as the provided Book…
1. Implement the above system using inheritance in the best possible way. Keep every object size as small as possible. Implement all methods (setter/getter/constructors and destructors) Note that the region area is 0 while the city is len*width and the country is the sum of their cities. 2. Create array of countries called Arab of 22 countries, Write a function fill that fills the arrav Arab 3. Write a method that finds the city that has the max area in a country 4. Write a method that sorts the cities in a country from the largest to the smallest area 5. Write a function that retums array of countries of the same area of Arab 6. Write a function that compares between two countries. It returns true if countryl area greater than country2 area. 7. Write a function to move a city from one country to another.
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Write a Triangle class which has members: side1, side2 and angle with appropriate data types forthem. Also write a constructor function that takes 3 parameters to initialize these fileldmembers.
Written in Python with docstring please if applicable Thank you
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Addressing Table VLANs and Port Assignments Table 15 - Servers 30 - PCs 45 - Native 60 - Management C. Video class inherits the class Disk. It has as attributes two Strings director and description. This class has: ● A constructor that initializes all attributes. ● A toString() method that overrides the toString() method in the Disk class by adding the data fields of the Video class in the same form. Device HQ B1 B2 HQ-Sw Staff Interface IP Address GO/0.15 G0/0.30 GO/0.45 G0/0.60 S0/0/0 SO/0/1 SO/1/0 GO/O S0/0/0 SO/0/1 GO/O SO/0/0 SO/0/1 VLAN 60 NIC VLAN Number - Name 192.168.45.65 192.168.45.129 192.168.45.17 192.168.45.33 192.168.45.1 192.168.45.10 128.107.50.66 192.168.45.193 192.168.45.5 192.168.45.2 192.168.45.209 192.168.45.9 192.168.45.6 192.168.45.34 DHCP Assigned Subnet Mask 255.255.255.192 255.255.255.192 255.255.255.240 255.255.255.240 255.255.255.252 255.255.255.252 255.255.255.252 255.255.255.240 255.255.255.252 255.255.255.252 255.255.255.240 255.255.255.252…
First class was posted in this question, third class will be posted in a different question, please refer to it, thank you: https://www.bartleby.com/questions-and-answers/computer-science-question/34b2a175-1365-4989-a811-33c7e8b66a7b Do not change the function names or given starter code in the script. Each class has different requirements, read them carefully. Do not use the exec or eval functions, nor are you allowed to use regular expressions (re module). All methods that output a string must return the string, not print it. If you are unable to complete a method, use the pass statement to avoid syntax errors. Section 2: The Calculator class Implement a class that calculates mathematic expressions. The input passed to this Calculator is in infix notation, which gets converted to postfix internally, then the postfix expression is evaluated (we evaluate in postfix instead of infix because of how much simpler it is). More details about infix to postfix conversion can be found…