i need the answer quickly The following statement will callwhich constructor in theconstructor overloading example;above?ABC obj(3)Eclass ABC(public: int a,b, c:ABC () (a-b-c-1;) ///Constructor lABC (int a) (a a b -C 1:) ///Constructor 2ABC (int a, int b) (a a: b b: C 1:) ///Constructor 3ABC (int a, int b, int c){ a a: b-b: c-c/) ///Constructor 4Constructor 2 0Constructor 4 OС++Constructor 3Constructor 1 O

In this question, We have to answer the following statements where a class constructor is called…

The following statement will call which constructor in the constructor overloading example ;above? ABC obj(3) Eclass ABC( public: int a,b, c: ABC () (a-b-c-1;) ///Constructor 1 ABC (int a) (a az b- C 1:) ///Constructor 2 ABC (int a, int b) (a a: b b: C 1:) ///Constructor 3 ABC (int a, int b, int c){ a a; b- b: c c:) ///Constructor 4 Constructor 2 Constructor 4 С++ Constructor 3 Constructor 1 O

The following statement will call which constructor in the constructor overloading example ;above? ABC obj(3) Eclass ABC( public: int a,b, c: ABC () (a-b-c-1;) ///Constructor 1 ABC (int a) (a az b- C 1:) ///Constructor 2 ABC (int a, int b) (a a: b b: C 1:) ///Constructor 3 ABC (int a, int b, int c){ a a; b- b: c c:) ///Constructor 4 Constructor 2 Constructor 4 С++ Constructor 3 Constructor 1 O

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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Hi can you assist me on the problem below for a class and a test class that conforms to the following specifications: 1. The name of the class is RightTriangle 2. The class has member variables base and height 3. The class has a constructor that initializes base and height 4. The class has accessors and mutators for base and height 5. The class has a toString method that produces String representation of a RightTriangle like the following example for a triangle with base 12 and height 10. Base : 12 Height 10 6. The class has a method called findArea to compute the area of the right triangle. Here is a suggested implementation. public double findArea() { return 0.5* this.base*this.height; } 7. The class using proper naming conventions Write a test class called RightTriangleTest that conforms to the following: 1. Create an object with base = 10 and height = 20, for example myTriangle. 2. To print the toString for myTriangle. 3. To print the area of myTriangle. System.out.println(“The…
The Java Programming class has two types – remote and in-person. For remote students, the weighted score comprises of midterm, final, assignments and discussion. The weights for each are 30%, 30%, 30% and 10% respectively. For in-person students, the weighted score comprises of midterm, final and assignments. The weights for each are 30%, 30% and 40%. Write a generic class Students.java which has a constructor that takes three parameters – id, name, and type. Type will represent if the student is ‘remote’ or ‘in-person’. A toString() method in this class will display these details for any student. A generic method score() will be part of this class and it will be implemented by inherited classes. Write accessors and mutators for all data points. Write two classes RemoteStudents.java and InPersonStudents.java that inherits from Student class. Show the use of constructor from parent class (mind you, RemoteStudents have one additional parameter – discussion). Implement the abstract method…
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write the definition of the class Rectangle containing: length: a private data member of type double width: a private data member of type double a default constructor that assigns the values 20 and 10 length and width, respctively. an overloading constructor that accepts two parameters of type double and assigns them to length and width. an overloading constructor that accepts one parameter of type double and assigns it to both length and width setLength: a member function that accepts a double parameter and assigns it to length if it is positive(gerater than zero). setWidth: a member function that accepts a double parameter and assigns it to width if it is positive(gerater than 0) getLength: a member function that accepts no parameter and returns the value of length getWidth: a meber function that accepts no parameters and returns the value of width getAre: a member function that accepts no parameters and returns the area of the rectangle.
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Given the following class, I need help writing a constructor that initializes all instance variables using appropriate parameters. I need to make sure it enforces the preconditions public class BrowserTab {private String title;private int id;/*** Creates a BrowserTab* @precondition title != null && id >= 0*/}
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