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

Decode the given code, write c++ program to decode the given code. in mobil...

write c++ program to decode the given code. in mobile keypad the integers from 1 to 9 will display the characters from a to z and 0 will assign a space

Assignment, can you tell me what is c#

can you tell me what is c#

Basic coding syntax errors, I have a program for school and I am not unders...

I have a program for school and I am not understanding why one of the variables gets skipped or the arithmetic operators aren''t having any effect as I have tryed defining it sever

.program, Write a c++ program to find the sum of 0.123 ??103 and 0.456 ??10...

Write a c++ program to find the sum of 0.123 ??103 and 0.456 ??102 and write the result in three significant digits

Structure, Write a function that calculates the number of elapsed days betw...

Write a function that calculates the number of elapsed days between two dates. For example the days between Feb 3, 1970 and June 21, 1980? Becareful for the Leap year

Differentiate between the expression ++a and a++, Differentiate between the...

Differentiate between the expression "++a" and "a++"? - With ++a, increment happens first on variable a, and resulting value is used. This is known as prefix increment. - Wi

Result system, write a promgram using object oriented peramid

write a promgram using object oriented peramid

C program to check factorial, C Program to check FACTORIAL   main() ...

C Program to check FACTORIAL   main() {             int i,j,m,fact,sum=0;           clrscr();           printf("ENTER THE NO.: ");           scanf("%d",&m);

Why can''t one open a file in a different directory , Why can't one open a ...

Why can't one open a file in a different directory like "..\test.dat"? A: Since " " is a tab character. You must employ forward slashes in your filenames, even on operating s

I want packet capture analysis, I want Packet capture analysis Project D...

I want Packet capture analysis Project Description: Need assistance in debugging some packet capture Skills required is C Programming

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