Q&A Discussions

Is the working order of a constructor and a destructor in c++ different?

29th Mar 2020, 6:59 AM

bell

c++

1 Vote

How can I use constructor and copy constructor and destructor for this program?

17th Mar 2019, 2:42 AM

Sagnik Ganguly

c++class fraction

0 Votes

I don't understand why my destructor is not working. Can anybody explain why ?

26th Jan 2022, 8:08 AM

Nadia

destructors

1 Vote

if a class doesn't have a destructor defined, what happens when the object is destroyed?

17th May 2019, 11:15 AM

Debraj Singh

c#destructors

2 Votes

c++constructors destructor inheritance

16th Apr 2016, 12:36 AM

Greg Mavhunga

Inheritance

2 Votes

is it necessary to call a destructor when we use delete function?

14th Dec 2018, 4:13 PM

Nikola

c++destructors

0 Votes

Is it a must constructor name be the same as destructor name?

15th Aug 2017, 8:46 AM

Mehak Nargotra

c#constructors destructors

1 Vote

Pls explain what is constructor and destructor in php?... I'm confused :(

27th Sep 2016, 5:12 PM

kayode emmanuel

constructors destructors php

1 Vote

Why does this code print A twice?

26th Aug 2017, 2:06 PM

dinesh yoga

c++destructor

2 Votes

What is Constructor and Destructor in C++.And why we use it....please explain me with best way.....

8th Jun 2018, 10:44 AM

Rabilu Ibrahim Muhammad

c++constructors destructors

2 Votes

Can you tell me why java don't have a destructor class like C# ?

13th Oct 2019, 6:01 AM

💘 Ŝαđᵃ𝐦 ʰ𝐔ⓢ𝔰ÃιŇ 🎧

java

0 Votes

Why this codE has 21 output??Is unset means object destroyed???

9th Sep 2016, 10:18 PM

Sandile Mtshali

constructor destructor

0 Votes

How can we say that the object is destroyed or how the destructor be called?

3rd Jun 2019, 6:18 PM

Iqra

c#inheritance

0 Votes

What are the uses of destructor's in c++?

27th Jul 2016, 10:13 AM

Dakilang Hokage

c++destructor

1 Vote

I don’t understand the point of an object with destructors and constructors

5th Oct 2017, 5:19 PM

Sophia

constructor destructor object

1 Vote

Why this code is printing obj 2 times?.. How's it possible to call destructor by object in main function?

12th May 2018, 5:53 PM

Daniel

c++coding oop program

0 Votes

How to destroy object in c++

22nd May 2022, 8:06 PM

Muhammad Talha Atif

c++destructor

0 Votes

I have a question about vector (read description)

3rd Mar 2018, 7:38 AM

Тимур Алиев

c++class destructor vector

4 Votes

12 Answers

9th Apr 2018, 1:07 AM

ajbura

What is the purpose of a pure virtual destructor?

c++destructor pure virtual

7 Votes

C++ Fill in the blanks to define a destructor for class ''MyClass'', which prints some text in its body on the screen.

23rd Apr 2019, 10:16 PM

Sonic

c++destructors

0 Votes

6 Answers

29th Dec 2016, 4:05 PM

Anees Hassan

Can anyone plz elaborate the calling of constructor and destructor by giving some program as example?

c++constructors

0 Votes

Did I understand correctly this C++ challenge code?

23rd Jul 2016, 7:21 PM

Kaivalya Dalvi

c++destructor vector

1 Vote

When we create objects of one class its constructor is invoked and we call its destructor then can we again use the object after

8th Oct 2018, 7:55 AM

fra

constructors

3 Votes

Can we destroy an instantiated object manually and call its destructor before we exit the scope which it was declared? (C#)

24th Oct 2021, 12:55 PM

Abhishek Pandey

c#destroying-object destructors

0 Votes

C++ Class Constructors and Destructors Access Specifiers

15th Feb 2017, 9:58 PM

SIMOMEGA

access-specifier c++class constructor destructor

1 Vote

Unexpected Inheritance Output

6th Sep 2020, 5:13 AM

Edward Finkelstein

c++constructor destructor inheritance output

0 Votes

4 Answers

21st May 2018, 4:51 AM

Michelle

How to comprare weak_ptr with shared_ptr

c++circular destructor linked_list memory smart_pointer

1 Vote

4 Answers

16th Aug 2021, 2:05 PM

Ketan Lalcheta

Why is the base class constructor called before the derived class and the derived class destructor called before based class destructor? Please I need brief explanation on this.

c++inheritance

0 Votes

memory for class object having pointer as data member

6th Aug 2016, 3:10 PM

shola ola ibrahim

c++constructor destructor memory pointer

0 Votes

Somebody knows why it doesn’t output 4,2,3 but only number 3 in the linked list

18th Jun 2020, 9:28 AM

Ketan Lalcheta

algorythm c++class constructor destructor inheritance list lists sort sorting

3 Votes

15th Dec 2018, 7:22 PM

Nikola

__del__ method in python

class collector del destruction destructor garbage magic object oop python

5 Votes

Can someone explain how a destructor would work if I was to kill an enemy in a text-based game. Specifically the syntax I would use to make sure it was destructed once it's health reached 0

31st May 2018, 3:04 PM

Jakub Mifek

c++classes games

0 Votes

4 Answers

2nd Aug 2016, 12:04 AM

The Klespyrian

Need for custom deleter

c++constructor customdeleter destructor heap make_shared memory shared_ptr smart_pointer

2 Votes

Ho to delete pointers and free memory properly?

6th Oct 2021, 8:32 AM

Ketan Lalcheta

c c++delete destructor free memory pointers

2 Votes

Why 14 is not printing? ..How to call base class parameterized constructor in derived class copy constructor in C++?

22nd Jan 2018, 2:47 AM

code learner

coding constructor cpp cstring destructor exception oop python vectors what()

1 Vote

6 Answers

11th Aug 2022, 12:58 PM

Muhammad Talha Atif

Output of C++ code

c++class constructor destructor increment int static vector

0 Votes