Answered: Create a template class from a…

Engineering

Computer Science

Create a template class from a non-template class and compute the cube's area?

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

See similar textbooks

Similar questions

Write a Java class in which you include the following: 1. A main method that: a. Declares a-one dimensional array of 10 integer elements. b. Asks the user to fill the array. c. Ask the user to enter an integer x. d. Calls the method in question 2. e. Print the result of the method. 2. A java method named "find" that accepts a one-dimensional array as a first parameter, and an integer x as a second parameter. The method should find and return the number of occurrences of x in the array.
The following is the specification for the constructor of a EmailFolder class: /*** Creates a new EmailFolder with the given label** @precondition label != null AND !label.isEmpty()* @postcondition getLabel()==label*/public EmailFolder(String label) Assume the variable folders is an array list of EmailFolder objects. Write code to add a new EmailFolder to the list.
Java: Code a generic class called Location that describes a point in the xy plane. The Location class requires instances variables to represent the x and y coordinates, a parameterized constructor, one method to change both coordinates of the point (both x and y), getX and getY methods and a toString. These are the only methods in this class. The class uses a generic type so that any numeric value can be used for the coordinates (2 integers, 2 floats, 2 doubles, etc) or 2 Strings (for example three and ten). Write a code segment in main( ) to thoroughly test the class Location. Your code segment should create two locations, one represented by a pair of real numbers and one represented by a pair of Strings.
Complete the Course class by implementing the courseSize() method, which returns the total number of students in the course. Given classes: Class LabProgram contains the main method for testing the program. Class Course represents a course, which contains an ArrayList of Student objects as a course roster. (Type your code in here.) Class Student represents a classroom student, which has three fields: first name, last name, and GPA. Ex. For the following students: Henry Bendel 3.6 Johnny Min 2.9 the output is: Course size: 2 public class LabProgram { public static void main (String [] args) { Course course = new Course(); // Example students for testing course.addStudent(new Student("Henry", "Bendel", 3.6)); course.addStudent(new Student("Johnny", "Min", 2.9)); System.out.println("Course size: " + course.courseSize()); } } public class Student { private String first; // first name private String last; // last name private…
Write a class with name intlist. This class will have an integer array arr (for simplicity define it with 100 locations) and an integer cnt as member data in private section. cnt variable will be used to keep the number of elements in integer array (arr). In public section of this class there will be following member functions with explained tasks: (i) listcount(): returns the number of elements in arr array (ii) addfirst(x) : locates integer x to the first position of arr. All current elements in array will move to the next location. (iii) addlast(x) : locates integer x to the last free location. (iv) removeall(): remove all elements of array (v) removefirst(): remove first element of array. All current elemets in array will move to the preceding location (vi) removelast(): remove last element of array. (vii) remove(i): remove element in index i. Notice: While adding if maximum exceeds will give an error message. While removing if there is no element or if there are no elements in a…
Create a class Animal Create a class Cat, and a class Dog, and a class Bearded Dragon which extend Animal. Add to your Animal class: Member: name Methods: Public Animal (String name) //constructor public void makes Sound () with the implementation printing out a generic animal sound. Next, override (add) the makes Sound() method to your Cat and Dog class, with the implementation specific to each animal (i.e, cat says purr..). Do not override the makesSound() for your Dragon (bearded dragons don't make sounds!) Note, you'll also need a constructor in each of your subclasses which calls super(name) to initialize the common 'name' member of Animal. Next (in your test harness) create a List of different Animals ( a couple cats, a dog, a dragon... ) and add these Animals to your list. Iterate through your list & call makeSound on each. (you should observe the makeSound method called will be: cat -> from Cat class, dog-> from Dog class, bearded Dragon -> from Animal class ) EC:…
What is your ideal download and upload speed, and how did you come to pick your present ISP?
Important note: your code must compile correctly and run without errors. Otherwise, your code will get the grade zero. Question 1: Implement a java class called ParsingCustomerRecords that has the following data members and functions: ParsingCustomerRecods - customerRecords: array of strings - result: string variable - recordsNumber: int variable -fileName: string variable + Constructor(String filename, int recordsNumber) + void Reader() + void Executor() + void showResult() + String toString() All of the data members are private, and all of the methods are public. Constructor has two parameters which are (1) the file name in which Customers’ records are stored, and (2) the number of the records in the file. The constructor functionality is to assign suitable initial values to the fileName and recordsNumber data members. The constructor also should instantiate the customerRecords array, where the size of the array should be equal to recordsNumber. Reader…
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…
how would you do this? this is a non graded practice lab
Create a class called integerset. A set is representedinitially as an array of ones and zeros. a[i] is 1 if integer number i is in the set, and 0 if the integer number i is not in the set. An object is instantiated by passing to the constructor an integer representing the range of the set.For a set of integers from 0 to 19 is instantiated as integerset a(20); the default constructor is used also. An array containing the appropriate number of elements is allocated dynamically and initialized by the constructor.Provide Public member functions for the common set operations (union –intersection), print a set as a list of numbers separated by spaces, Print ---for empty set, equalto member function that determine if two sets are equal in elements, and final lessthan member function that determine the set is less than other set in the elements.Include any additional operations that you think would be useful for a complex number class.Design, implement, and test your class.
Using Python, answer the following