Explain the default constructor and destructor, C/C++ Programming

Assignment Help:

The default Constructor and Destructor

If you fail to write a constructor and destructor function,  the compiler automatically supplies them for you. These functions have public access and essentially do nothing useful. If you were to write these functions yourselves, this would look like:

                class employee

                 {

                public :

                                employee()

                                                 {

                                                 }

 

                                ~employee();

                                 {

                                 }

    };

 


Related Discussions:- Explain the default constructor and destructor

What does throw; (with no exception object after the throw , What does thro...

What does throw; (with no exception object after the throw keyword) mean? Where would I employ it? A: You should see code that looks something like this: class MyException

Guidelines or "rules of thumb" for overloading operators?, What are some gu...

What are some guidelines / "rules of thumb" for overloading operators? A: Here are a few guidelines / rules of thumb .Use common sense. If your overloaded operator makes life si

Program to calculate average of marks, Program for calculate average of tot...

Program for calculate average of total marks: #include using namespace std; void print(int marks_arr[],int cnt) { int ind[cnt]; int i=0; int j=0; int k=0;

Explain operator overloading fundamentals, Operator Overloading Fundamental...

Operator Overloading Fundamentals The C language uses the concept of Operator Overloading discreetly. The asterisk (*) is used as multiplication operator as well as indirect

Define a class?, Define a class? A: It is an expanded concept of a data ...

Define a class? A: It is an expanded concept of a data structure: rather than holding only data, it can hold data and functions both.

Area of curve, Write a program to find the area under the curve y = f(x) be...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Write a program to sort an array of strings, Write a program to sort an arr...

Write a program to sort an array of strings. Use new and delete operators. Write a program to find the factorial of a number using recursion. If we do not accept the number

Luminous jewels polishing game, Luminous Jewels - The Polishing Game Bytel...

Luminous Jewels - The Polishing Game Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various lum

Describe what are dynamic pointers, Question: (a) Describe what are dy...

Question: (a) Describe what are dynamic pointers. Show their memory representations diagrammatically. (b) Write short notes about pointers in arrays, paying attention on

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd