Question: A derived classs constructor explicitly invokes its base classs constructor, but a derived classs destructor cannot invoke its base classs destructor. Why does this apparent

A derived class’s constructor explicitly invokes its base class’s constructor, but a derived class’s destructor cannot invoke its base class’s destructor. Why does this apparent asymmetry make sense?

Step by Step Solution

★★★★★

3.43 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Constructor In objectoriented programming a constructor is a special method of the class that has ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Data Structures And Algorithms In C++ Questions!

Why does it make sense to think of the return on a stock investment as a random variable? Does it make sense to think of the return on a bond investment that way? How about an investment in a savings...

Why does it make little sense to look for heterogeneity of effect sizes in this example? Bauer and DÃ¶pfmer (1999) examined the efficacy of lithium as an augmentation to conventional...

Why does it make sense to let the firms cash balance or a short-term liability account serve as the plug figure in pro forma projections? Why not use gross fixed assets as the plug figure?

1. Give three examples of life-critical software applications. 2. Give an example of a software application where adaptability can mean the difference between a prolonged sales lifetime and...

Here is a listing of C++ programming questions on "Derived Classes" along with answers, explanations and/or solutions: 1. Where is the derived class is derived from? a) derived b) base c) both...

C++ only, please This program is to build a simplified Address Book application (console version). The Address Book will allow employees or contractors working for a company to search contact...

A c++ question: Class Design At the minimum the required classes are specified below. They should be sufficient for this assignment. However you're free to come up with more classes as needed. It's...

My c++ question is on the second and third classes. Can you give me some examples of showContact Object in these two Derived classes, thankyou class Contact (abstract class) Private member data: a...

This lab will consist of aggregation, inheritance, and polymorphism. You will use the given Person, Faculty, and Student classes and alter the definitions to add polymorphic behavior. In addition,...

A cylinder is a 3-dimensional shape that is represented by an integer radius and integer height as shown in the following image: The surface area of a cylinder is calculated using the formula 2rh+2r2...

Starting in 2008, Medicare and Medicaid will no longer pay for conditions that arise from quality of care issues. They will not pay for all of the following, but would pay for _________....

If it costs $10 million to build a new facility and you expect to depreciate the building over 20 years, why wouldnt you include the full $10 million when you are building a model with a years worth...

Required return is the return that considers the risk level and acts as a price for willingness to assume or reject the risk. occurs when the investment is sold. is the same as expected return. None...

By utilizing institutional theory, explain how institutional factors and labor laws in particular have influenced HRM in HMG and the role of organizational context in decision-making.

A unit ramp r(t) = t, t > 0, is used as an input to a pmcess where 1 G(s) = (s + 1)' as shown in the diagram below. r(t) --~/~y(t) Sampling System Determine the output y(kT) for the first four...

A closed-loop system has a hold circuit, as shown in Problem 8.16. Determine G(z) when T = 1 sec and 2 Gp(s)=s+2' Problem

Determine which of the following digital transfer functions are physically realizable. Gc(z) = 10(1 + 0.2z- 1 + 0.5z- 2 ) z- 1 + z- 2 + 1.5z-3 1 5 -1 -2 G() .z -z c z = 1 + z- 1 + 2z- 2 G (z)-...

The Paulson Company's year-end balance sheet is shown below. Its cost of common equity is 17%, its before-tax cost of debt is 12%, and its marginal tax rate is 25%. Assume that the firm's long-term...

Roadside markets has a 6 . 7 5 % coupon bond outstanding that matures in 1 0 . 5 years the bond pays interest semi annually if the face value is 1 0 0 0 and the yield to maturity is 6 . 6 9 % the...

XYZ Corporation, located in the United States, has an accounts payable obligation of 750 million payable in one year to a bank in Tokyo. Which of the following is NOT part of a money market hedge?...