Q&A Discussions

What is constructor and destructor in c++?

2nd Apr 2023, 8:24 AM

Иван Паровозов

1 Vote

Why we need constructor and destructor

14th Sep 2017, 4:45 PM

Bhupendra Dangwal

0 Votes

Why destructor can not be more than one in c++?

14th Oct 2017, 6:19 AM

Ponraj Hbk

Benefits of virtual destructor in abstract classes?

6 Votes

20 Answers

14th Apr 2017, 11:31 AM

Vishesh Saxena

abstract-classes c++destructors virtual

2 Votes

Why we can't overload destructor ?

7th Nov 2016, 2:15 PM

Hector Sulbaran

c++destructors

0 Votes

11 destructor and 2 constructor for 5 objects???

6th Feb 2017, 11:18 AM

Nilesh Tawar

c++constructors destructors vector

4 Votes

Interview Question: why we need a virtual destructor in C++?

21st Jan 2018, 3:33 PM

Petros Simidyan

c++interview

5 Votes

constructor and a destructor for the ''Mother'' class.

9th Apr 2018, 3:20 PM

vardanator

explain kinldy

0 Votes

Why 6 calls to destructor for 5 objects?

12th Oct 2019, 2:34 PM

Syed Shahrose

c++constructor copy-constructor destructor vector

1 Vote

How destructor works in c++ ?

30th Jun 2022, 9:31 PM

Edward Finkelstein

c++how

0 Votes

Why can't we declare destructor as private?

12th Jan 2017, 5:18 AM

Suman Dey

1 Vote

Why destructor is used in the class??

21st Apr 2018, 7:00 PM

$¢𝐎₹𝔭!𝐨𝓝

beginner c++class destructors sololearn

1 Vote

What is destructor sign? Why it is used?

22nd Oct 2019, 7:09 AM

Malem Yengkhom

how to create a destructor of a class?

0 Votes

6 Answers

1st Nov 2016, 4:21 AM

ankeet mishra

classes python

2 Votes

what is the difference between constructor and destructor

29th Oct 2016, 12:28 AM

Shekhar Bahuguna

c++comments

1 Vote

how will this constructor and destructor works?

23rd Sep 2016, 5:32 AM

SAHIB SHAIKH

0 Votes

i am confused about the output of a destructor qusetion,what does destructor ACTUALL do when it is called....

28th Jan 2017, 6:11 PM

Monisha Mp

c++destructor

1 Vote

Is there any disadvantages of constructor and destructor ?

29th Sep 2016, 7:15 AM

iwbtg_wang

c++class constructor destructor

0 Votes

Fill in the blanks to declare a destructor for the class Book.

4th Feb 2019, 4:34 PM

Sahil Bhakat

4 Votes

can we use a function to call destructor

10th Feb 2018, 2:20 AM

Mesut Alcicek

0 Votes

What is the use of constructor and destructor in c++?

4th Oct 2016, 4:02 PM

Nikhil Jaiswal

answer c++constructor destructor give use

3 Votes

Why do we make a destructor in a class?

15th Feb 2018, 1:37 PM

Prankur Singrol

c++oops sololearn

0 Votes

When does the destructor called in the program?

2nd Jun 2020, 7:07 AM

Introvert

oop

0 Votes

c++destructor detach joinable thread

15th Mar 2018, 6:33 PM

Tayyab arifeen

RAII for thread

0 Votes

Please give syntax to creat a constructor and destructor inside a class

15th Apr 2021, 9:11 AM

Ketan Lalcheta

c++constructors destructors

5 Votes

6 Answers

7th Jul 2017, 12:27 PM

KABILESH KANNAN

Why the output is: "Constructor Constructor Destructor Destructor"???

c#destructors

0 Votes

I didn't know that the destructor could be called explicitly...

6th Aug 2017, 11:04 AM

Raffi Ohannesian

c++class destructor explicity

1 Vote

What is the benifit of making virtual destructor in c++?

16th Mar 2020, 3:57 PM

Сергей Куликов

c++destructors

1 Vote

C++: Why constructor cannot be virtual but destructor can?

16th Jun 2019, 7:37 PM

Ujjawal Dubey

c++virtualfunction

1 Vote

Which file does Destructor need to be defined

1st Oct 2018, 4:26 PM

Sumit

0 Votes

What is the different between constructor and destructor ?

20th Nov 2018, 11:02 PM

Jimmy Chen

c++java

0 Votes

is there any way to visualise how a destructor works

30th Oct 2017, 2:20 PM

Md Tarique Aziz

0 Votes

What happens when we use virtual destructor in a class

30th Jul 2016, 11:44 AM

gowtham

1 Vote

No destructor in Java? What is the best way to create destructors in java

25th Apr 2018, 9:51 AM

Suraj Manchala

bycall callbye delete garbage java

10 Votes

10 Answers

3rd Sep 2018, 8:10 AM

Charan Leo25

Why is a destructor called when an object is created?

c#inheritance

-2 Votes

6 Answers

11th Aug 2016, 12:57 PM

Sjardi Djoy Willems

What is diffrence between constructor and destructor in C++?

c++inheritance

1 Vote

In C++, execution of constructor and destructor while inheritance ?

26th Aug 2017, 3:09 PM

Ulaankhuu Bymbasuren

c++constructor destructors inheritance

0 Votes

Why destructor is called 3 time can u please explain?

15th Apr 2018, 1:32 PM

ARIF ANSARI

@sololearn

0 Votes

what is a destructor ? can it be overload ?

9th Jun 2023, 7:54 PM

Harsh Agrawal

constructors destructors functions

3 Votes

Compiler doesn't recognize any of destructor operators in this code. Why?

11th Jan 2017, 5:18 AM

omkar patil

abstract-classes c++

6 Votes

is there a difference between overloading and overriding?and can destructor be overloaded?

14th Apr 2017, 2:19 AM

Gigi

cpp

5 Votes

Can you help me understand Constructor and Destructor of OOP??

12th Mar 2017, 10:31 AM

Edwin Bello

c++class constructor destructors oop

0 Votes

Which operator is used for the destructor in Java?

20th Oct 2018, 2:59 PM

Md Ibrahim (West Bengal, India)

java

0 Votes

why destructor in this code doesn't runs in visual studio's console application

2nd May 2017, 9:31 AM

Ali Abd El Salam

c++constructor destructors error sololearn

2 Votes

Why and when should I use a destructor in Python?

27th Aug 2018, 4:56 PM

Suraj Jha

classes destructors function-arguments functions objects python

0 Votes

What is the different between overloading and overridden? Does constructor and Destructor same?

26th May 2020, 12:57 PM

Ankith M Kashyap

c++constructors destructors operator-overloading overriden sololearn

4 Votes

In the code below, if I comment out the "delete" line, the output from the destructor does not appear.

24th Jul 2018, 1:21 AM

ANNM

destructor invoke main outside when

15 Votes

9 Answers

24th Apr 2019, 2:49 AM

Sonic

Is it necessary to use destructor when you have garbage collector in dotnet?

c#java

3 Votes

Is virtual destructor needed even if we have other virtual method

21st Dec 2016, 12:31 PM

الواجد

c++destructor virtual

0 Votes