Discussioni Q&A

What's the difference between extending another class and implementing another class?

23rd Aug 2018, 3:28 PM

S. Kaouche

inheritance java threads

3 Voti

Why "super().__init__()" one argument less than the "base class.__init__()" ??

2nd Feb 2017, 4:55 PM

Sushant Kulkarni

classes inheritance python3

2 Voti

Why base copy constructor is called

9th Jul 2020, 6:20 PM

Hari Krishna Sahu

c++constructor inheritance move

1 Voto

How can I inherit a constructor with ability to add some other attributes for each subclasses's constructor?

18th Sep 2022, 4:51 AM

Ketan Lalcheta

constructors inheritance oop python

0 Voti

7 Risposte

21st May 2018, 8:57 PM

hide on bush

Can you help me to access the instance variable in this python code

inheritance instance methods oop python3

0 Voti

9 Risposte

17th Mar 2020, 3:44 PM

Devang H Baroliya

static overrridden

inheritance java oop override static

5 Voti

5 Risposte

27th Jul 2019, 8:54 PM

ABADA S

I can't pass hidden test. What's the problem?

inheritance java override

1 Voto

why the constructor of super class is executed when we create object of sub class?

13th Dec 2020, 7:07 PM

1sses

constructors inheritance java

0 Voti

Better hide it from the kids - about name-mangling

21st Sep 2016, 9:08 AM

Pradeep Saini

classes inheritance name-mangling privacy python

3 Voti

What is the meaning of adding characteristics and behaviour in a subclass of superclass

2nd Jan 2019, 9:14 AM

HonFu

behaviour characteristics inheritance java

2 Voti

Can someone explain me why isnt it working ? ;c

13th Mar 2019, 1:15 PM

Rajb957

c++inheritance polymorphism

1 Voto

8th Oct 2017, 3:08 PM

Galagann

static method in java

inheritance java static

1 Voto

Can someone explain why is the output like this

13th Jun 2018, 12:00 AM

harshit

constructor inheritance java order

0 Voti

6 Risposte

27th Nov 2018, 4:24 PM

Ishaq Za'rour

Inheitance Kotlin question

class inheritance java kotlin opp

-1 Voto

What do you suggest to learn more and improve ''Classes'' and ''Inheritance'' in Javascript?

2nd Jun 2021, 11:05 AM

Abhishek Biswas

classes code inheritance javascript

2 Voti

5 Risposte

27th Aug 2018, 3:36 PM

Sevcan Doğramacı

What is the reason of error?

inheritance java objects reference

2 Voti

Why last output is printed?

10th Jul 2018, 3:10 AM

Tarika

classes inheritance java polymorphism

0 Voti

method not getting override

20th Mar 2021, 2:30 PM

Samarendra Singh

cpp inheritance opp

1 Voto

inheritance method python super

16th Sep 2020, 6:07 PM

Terminal_Phantom

what is super function ?

0 Voti

I just learned that Python (similar to C++) also uses multiple inheritance.

16th Nov 2019, 9:13 AM

#ArizmaAltair PATHAN

example inheritance multiple python

3 Voti

Is this statement true for all languages that support Object Oriented Programming?

14th Dec 2019, 1:20 AM

Sonic

classes inheritance objects oop

1 Voto

We can call object class methods by using interface reference but Object doesn't inherit to interface. Why its possible?

19th Jun 2023, 12:04 PM

Bishnu Chalise

inheritance java reference-types

0 Voti

Solved: C++ Characters Fully Restoring Health Between Attacks

15th Sep 2019, 6:03 AM

Irshaa

c++classes constructors inheritance

2 Voti

Can I call derived class constructor before base class constructor in c++?

7th Jun 2018, 2:34 PM

LittleRedRidingNerd

c++constructors destructors inheritance oop programming protected

0 Voti

12 Risposte

30th May 2022, 12:20 PM

Muhammad Talha Atif

Please help me with this program.

base-class derived-class error inheritance java

5 Voti

Python - How can we fix TypeError: __init__() missing 1 required positional argument: 'value' ?

11th Jul 2018, 5:22 PM

Tarika

__init__inheritance python

1 Voto

Help me please tell me why this shows exception.

6th Oct 2020, 9:06 PM

Solus

exceptions inheritance java

0 Voti

Does anyone have any suggestions on what to code next?

15th Feb 2021, 4:56 PM

Suryansh sharma

code codeplayground inheritance xcode

1 Voto

How to inherit class in javascript?

24th Jul 2022, 5:39 AM

Maccas4578YT

classes inheritance javascript

2 Voti

is a margin or border property inherit from the parent element

25th Feb 2018, 8:52 PM

Toni Isotalo

border inheritance margin

0 Voti

Why "a,b,c = self.sides" it was used in the below code and why not "self.sides = a, b,c" ??

6th Jul 2021, 3:21 PM

Alazar Shawel

classes inheritance python3

1 Voto

What is problem in this code ??why string is no access plz tell me??

7th Jul 2020, 5:13 PM

Hari Krishna Sahu

cpp hybried inheritance

1 Voto

beginner inheritance oop python

21st Jun 2018, 2:45 PM

Devang H Baroliya

Why not use inheritance?

2 Voti

What do this mean? "Programmer defined values"

24th Nov 2019, 2:03 PM

Herlon Costa

arrays inheritance polymorphism

0 Voti

Class that inherits an object of another class?

14th Dec 2020, 5:40 AM

Yuexue

classes inheritance objects python

1 Voto

How can class Loading be on its own and not within the curly braces of Main class. It has to use extend(of inheritance).But

17th Aug 2019, 7:00 AM

Constantin Ghineț

class inheritance java

0 Voti

Child c = new parent(); gives compile time error?

26th May 2022, 2:49 PM

We Doru

inheritance java oops polymorphism

0 Voti

Why List<> is not valid but LinkedList<> is valid in java?

27th Jul 2019, 7:14 AM

shivam

generics inheritance java

0 Voti

What are the differences between, public,private and public specifiers

9th Sep 2017, 9:12 PM

Abas Dehnad

c#c++inheritance java python3 ruby

6 Voti

Why self argument is not passed , when we used super () method

3rd Apr 2018, 6:44 AM

Hethal

inheritance oops python3 super()

0 Voti

Please what is the difference between...

17th Aug 2019, 8:27 AM

Sagar Hiremath

c#inheritance polymorphism sololearn

1 Voto

You are making a Quiz game. The Quiz class inherits from the Game base class. Both classes have constructors, which output a S

22nd Oct 2022, 11:53 AM

Mr Ajiero

c++inheritance polymorphism

0 Voti

Advantage of inheritence?

16th Nov 2022, 9:39 AM

Rachel Pangemanan

c++inheritance java oop

2 Voti

In this program i want to use the private visibility mode how i use the the private visibility mode??? And what change is occur?

16th Dec 2016, 2:16 AM

Vannak Saing

c++cpp inheritance single

2 Voti

About references and pointers on classes...

12th Jun 2018, 3:27 PM

Devang H Baroliya

c++classes inheritance pointers reference-types

1 Voto

9 Risposte

26th Aug 2017, 12:16 PM

Aurora

Declaring variables of a superclass

inheritance java polymorphism

1 Voto

Diferencia entre herencia y polimorfismo

11th Feb 2017, 1:28 AM

Hugo Jaramillo

inheritance java polymorphism

1 Voto

I dont know how this 20 is printed in the below code.

20th May 2017, 12:06 PM

Ambrosio

c++classes constructors inheritance operator-overloading

1 Voto