Q&A Discussions

Is constructor and destructor inheritable?

5th Apr 2019, 7:54 PM

HonFu

I have read from many books, still cant correctly seem to understand the constructor concept and its use

1 Vote

9 Answers

5th Apr 2019, 2:21 PM

Aniket Mishra

constructors

1 Vote

8 Answers

4th Apr 2019, 12:56 PM

Gayatri Palkar

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

1 Vote

c++constructor default help

17th Mar 2019, 2:42 AM

Sagnik Ganguly

Default constructor c++

2 Votes

Confusing about constructor in Java and C# help!

13th Mar 2019, 10:50 PM

lakas

c#developer java

0 Votes

Member initializer list in derived class

11th Mar 2019, 8:52 AM

Narushipudenn

c++constructor member_initializer_list

1 Vote

Is there any disadvantages of constructor and destructor ?

27th Feb 2019, 1:48 PM

Akib

c++class constructor destructor

0 Votes

Can we use constructor in interface ?

4th Feb 2019, 4:34 PM

Sahil Bhakat

chetan

12 Votes

In the below code , why the method inside super class is not called. I was expecting the o/p as three, 3 but the crt o/p is 0,3

29th Jan 2019, 1:34 AM

Chetan

constructor java,super(),

1 Vote

Is there default constructor in this code?

28th Jan 2019, 3:10 PM

Lakshmi Krishnamoorthy

How can I assign to each constructor separately when declaring a vector of class objects?

6 Votes

6 Answers

27th Jan 2019, 9:30 AM

Zhenis Otarbay

c++classes stl vectors

7 Votes

Calling constructor of interface?

25th Jan 2019, 8:41 AM

Moses Odhiambo

constructors interfaces java oop

8 Votes

I need help to better this code please (Javascript)

20th Jan 2019, 10:52 AM

blACk sh4d0w

constructor create function help javascript lots need object objects of

1 Vote

Why outputs 0*8*0 and 3*0*37(first and second outputs)? When i use the constructor works correctly(thrid output).

16th Jan 2019, 1:39 AM

Phillip Mark England

classes constructors oop

1 Vote

15th Jan 2019, 3:47 PM

Ch1p

Constructor creation

c++constructors java

0 Votes

How do you know when you have too many methods on the prototype/constructor and how can you plan to use a fair amount of each?

14th Jan 2019, 6:15 PM

Celumusa Duma

classes constructor javascript memory objects prototype

4 Votes

Why are my constructor properties returning undefined in my prototype function?

6th Jan 2019, 10:47 PM

Thomas Czernek

functions javascript objects prototype

0 Votes

Is a constructor part of a class or part of an object?

6th Jan 2019, 7:49 PM

Thomas Czernek

constructors

2 Votes

13 Answers

3rd Jan 2019, 11:18 PM

Dominik Wolf

Why "Name" only work in the Constructor of "Student"?

c#inheritance protected

6 Votes

8 Answers

3rd Jan 2019, 3:42 PM

Muntaha Islam

JAVASCRIPT PROTOTYPE

constructor factory javascript prototypes

0 Votes

6 Answers

2nd Jan 2019, 7:42 AM

Minggan

Why constructor have note return type in java.

compiler misunderstanding of

0 Votes

Which keywords are used to achieve the constructor chaining in Java?

31st Dec 2018, 5:44 PM

Surendra Kumar

constructor java javaconstructorchaining

6 Votes

8 Answers

30th Dec 2018, 1:55 AM

hunaysubhash chennu

What is the use of constructor Chaining in Java programming?

javaconstructorchaining

4 Votes

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

29th Dec 2018, 12:43 AM

hunaysubhash chennu

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

3 Votes

I need explanation why this code print output 1?

15th Dec 2018, 7:22 PM

Nikola

c++constructor

10 Votes

11 Answers

14th Dec 2018, 1:42 AM

ZΛRTHΛИ

Why does a constructor not cosist of a void?

constructor void

0 Votes

A Constructor can not be overridden in Java......But Why?

8th Dec 2018, 8:00 PM

Mike Willems

constructors override

1 Vote

Do default constructor called automatically while creating object even If I don't provide any statement in it?

7th Dec 2018, 12:12 PM

Subrata Karmakar

constructors objects oop

1 Vote

Can someone explain why is the output like this

2nd Dec 2018, 5:01 PM

jamilxt

constructor inheritance java order

0 Votes

6 Answers

27th Nov 2018, 4:24 PM

Ishaq Za'rour

How to use constructor in Cpp

c c++java silver

2 Votes

hi how to pass string value from mainwindow to another window using constructor

22nd Nov 2018, 10:45 AM

MANOHAR Seervi

2017 microsoftblend visualstudio2017

1 Vote

how to write a function passed as an argument in a constructor?

22nd Nov 2018, 8:17 AM

Abinaya sekar

constructor javascript

3 Votes

Difference between an instance variable and parameter with respect to a constructor

20th Nov 2018, 8:26 PM

Gaël Des Iris

constructor java

0 Votes

What is the need for using Constructor?Can'twe just initialize a data member in a method?

17th Nov 2018, 12:01 AM

onwuazombe tobechukwu

Constructor

c++constructors

8 Votes

9 Answers

14th Nov 2018, 12:14 PM

Mehran Farokhmehr

constructor data importance java members methods of

3 Votes

Fibonacci Series using Constructor

10th Nov 2018, 5:42 PM

Neelarghya Kundu

c++constructor

0 Votes

What does static method do for a class?

9th Nov 2018, 3:31 PM

Koustub Poddar

class constructor static

2 Votes

5th Nov 2018, 12:57 PM

Alquen

OOJS question

constructor javascript js oop prototype

2 Votes

5th Nov 2018, 12:55 PM

Alquen

.this in constructor

.this constructor

0 Votes

Constructor initialiser list

26th Oct 2018, 5:46 PM

Saad Maqsood

0 Votes

I create an array obj[2] of 3 objects but constructor is 2 times called only,please guide me

24th Oct 2018, 7:18 AM

Rohan Agrawal

arrayobject c++object

0 Votes

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

22nd Oct 2018, 3:25 AM

Umar Farooq Anwar

c++class constructor destructors oop

0 Votes

From function to object constructor - problem [solved]

20th Oct 2018, 2:59 PM

Md Ibrahim (West Bengal, India)

constructors javascript objects

3 Votes

Taking input from user using constructor

15th Oct 2018, 12:28 AM

Gaël Des Iris

java

0 Votes

Confusion between member initializer list and invoking parent class constructor upon making daughter class constructor

13th Oct 2018, 5:08 AM

S.K

classes inheritance member_initializer_list

0 Votes

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

10th Oct 2018, 10:57 AM

Rashim Narayan Tiku

c++virtualfunction

1 Vote

What is mean by Recursive Constructor Convocation Error in java?

1st Oct 2018, 4:26 PM

Sumit

java

1 Vote

Why default constructor initialises memeber variables with garbage values if its not defined ?

27th Sep 2018, 5:45 PM

M Ashok Kumar

1 Vote