What is the output of the following programusing System;3 referencesaclass CA{O referencespublic CA(){Console.Writeline("In CA Default");O referencespublic CA(int a, int b, int c){Console.Writeline("In CA Parameterized");[}4 referencesaclass CB : CA{O referencespublic CB(){Console.Writeline("In CB Default");1 referencepublic CB(int a, int b, int c, int d){Console.Writeline("In CB Parameterized");O referencesaclass Program{O referencesstatic void Main(string[] args){CB a = new CB(1, 2, 3, 4);Console.ReadLinek);In CA Default In CA ParameterisedIn CA Default In CB ParameterizedIn CA Default In CA Parameterized In CB Default In CB ParameterizedO In CA Default In CA Parameterized In CB Parameterized

The given code is a sample of using inheritance in C#. It has two calles in inheritance as below:…

Answered: What is the output of the following…

Engineering

Computer Science

What is the output of the following program

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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Help with C++. Assign pointer engine1 with a new Engine object. Call engine1's Read() to read the object's data members from input. Then, call engine1's Print() to output the values of the data members. Finally, delete engine1. Ex: If the input is 1 20, then the output is: Engine's power: 1Engine's temperature: 20 ```#include "memtest.h"#include <iostream>using namespace std; class Engine { public: Engine(); void Read(); void Print(); private: int power; int temperature;}; Engine::Engine() { power = 0; temperature = 0;} void Engine::Read() { cin >> power; cin >> temperature;} void Engine::Print() { cout << "Engine's power: " << power << endl; cout << "Engine's temperature: " << temperature << endl;} int main() { Engine* engine1 = nullptr; /* Your code goes here */ memtest(); // Check memory for testing purposes only return 0;}```
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The provided file has syntax and/or logical errors. Determine the problem(s) and fix the program. // Interface IReversable defines behavior Reverse() // Reverse is implemented differently for a Soldier and a PhoneCall // Main program demonstrates an object of each type using System; using static System.Console; using System.Globalization; class DebugTen03 { static void Main() { Soldier giJoe = new Soldier(266143); PhoneCall aCall = new PhoneCall("212", "344-4188"); WriteLine(giJoe.ToString()); giJoe.Reverse(); WriteLine(giJoe.ToString()); giJoe.Reverse(); WriteLine(giJoe.ToString()); WriteLine(aCall.ToString()); aCall.Reverse(); WriteLine(aCall.ToString()); } } public interface IReversable { void Reversable(); //put ; } class Soldier : IReversable { private int idNum; private string facing; public Soldier(int id) { idNum = id; //changes idNum to id facing = "front"; } public void Reversable() //implement interface { } // When a Soldier reverses…
The program has to be in c++ Can someone help with this program?Create a Student class with member-data name and average success and member-functions• Designers• get & set• member-function (method), returning the first letter of the student's nameWrite external functions with a vector parameter from students• To read a list of Student objects (vector <Student>) from a file (the file is submitted as a second parameter)• To display a list of students on the screen• To calculate the average success of a list of students Write two sorting functions - by name and by average success.In main (), create an empty vector of students and illustrate the application of the written external functions (they in turn use the member functions of the Student class).
Help with C++ please: Write the definitions of the following functions: setWaitingTime getArrivalTime getTransactionTime getCustomerNumber of the class customerType //*************** customerType ************ void customerType::setCustomerInfo(int customerN, int arrvTime, int wTime, int tTime) { customerNumber = customerN; arrivalTime = arrvTime; waitingTime = wTime; transactionTime = tTime; } customerType::customerType(int customerN, int arrvTime, int wTime, int tTime) { setCustomerInfo(customerN, arrvTime, wTime, tTime); } int customerType::getWaitingTime() const { return waitingTime; } void customerType::incrementWaitingTime() { waitingTime++; }