Q&amp;A Discussions

program for define class ,define instance methods and overload them and use them for dynamic invocation

21st Apr 2017, 3:18 PM

Preet Patel

0 Votes

How to assign an instance to the value of a variable at the time of creation?

31st Jul 2017, 5:06 AM

sunil thakare

classes instantiation java

0 Votes

How does Instantiation work.

18th Feb 2018, 2:25 PM

Robert Atkins

enums instance

1 Vote

Could you code in a different in a different language . For instance ,coding in French or Spanish.

25th Nov 2019, 2:57 AM

Adeagbo Toheeb A.

code language programming-language

2 Votes

what will happen if we declare instance of static classes? will it give compile time error or run time?

27th Nov 2018, 11:48 AM

Joel Caleb Nkrumah

2 Votes

What will be the default values of all the elements of an array defined as an instance variable?

10th Jul 2016, 2:46 PM

Souradip Das

0 Votes

[Python] What is the difference between an object and an instance?

20th Mar 2020, 6:10 AM

Ali Murtuza Khan

instance objects python3

1 Vote

Okay what is an instance?

3rd Mar 2020, 9:40 PM

Mary Kate

instance java

1 Vote

Why we need to put the "()" at the end of a declaration of an instance?

6th Oct 2016, 9:04 PM

Jesse Guerrero

class instance

1 Vote

Is it possible to create a new instance of a class within the class itself

20th Apr 2019, 12:24 AM

Kevin Pan

java objects

0 Votes

Should I pass the instance of my class between forms or create a new instance?

31st Oct 2017, 7:11 AM

Morgan Lee

c#classes forms

0 Votes

What does "object instance" mean?

13th Dec 2016, 3:06 AM

miketech

instance object python3

1 Vote

6 Answers

15th May 2018, 10:46 AM

scientist

Part 1 – Fraction Class Declare two private integer instance variables to hold the numerator and denominator .

constructors java

1 Vote

How can I keep track of the number of instances of a class

7th Nov 2019, 3:43 PM

Avilasha Trivedi

instance static variables

2 Votes

7 Answers

3rd Jun 2017, 4:32 PM

Daniel-D

How can i make a list auto populate for x items at incremental rate? For instance 99 times at 120% increase per item?

arraylist arrays lists python3

4 Votes

How can I upload more than 1 file in the code editor. For instance chat.js and bot.js in the JS tab...

22nd Aug 2018, 10:51 PM

Thomas Knight

files multiple sololearn web

3 Votes

Why only one instance is created for every object i create and is there any other way to create multiple instances

30th May 2017, 8:57 AM

Vishnu ks

python3

1 Vote

variable is instantiated means

7th Jul 2020, 1:04 PM

ashu pandey

instance java

0 Votes

Python magic method __class__

2nd Jul 2016, 9:04 AM

Mehul Kadam

class instance python

0 Votes

What does it mean exactly that only one instance of a static cass can exist in a program?

15th Nov 2021, 10:27 PM

Han Lee

c#static

0 Votes

Tell me one thing if we can do certain thing by class and without class too,how should I go. I want to make a cricket program.

2nd Nov 2016, 4:14 PM

Benedek Máté Tóth

classes instance python3

0 Votes

Is it necessary that a method has to create an instance of a class in order to be used ?

26th Jun 2019, 1:08 PM

Nikhil Tale

1 Vote

What am I missing in drawing an application? I keep getting an error when I try to inherit an instance from the class

8th May 2017, 5:55 PM

Ravalanatha Mallya B

1 Vote

what is the different between class-based and instance-based

6th Jan 2021, 12:02 PM

eMBee

classes instance

0 Votes

What is object in java ? (I am starting student so help me with example )

31st Aug 2016, 2:06 PM

s bejaia

instance java objects

2 Votes

Why whenever i coded it shows me wrong it's correct for instance ("hello world") it still shows me erro

27th Oct 2017, 5:51 AM

ajmal yousuf

python

-3 Votes

Whats a Constructor? Java

30th May 2022, 10:08 PM

Muhammad Bello

constructors instance java

0 Votes

Opreater overloading method and create a new object in it

31st Jul 2017, 7:17 PM

D_Stark

c#instance static

0 Votes

Why it is convenient to make objects instead of methods static?

17th Oct 2023, 4:12 AM

safir safir1

class classes instance method objects python static

7 Votes

36 Answers

24th Mar 2019, 6:59 PM

Hugo Hector Ramirezz

Why we use same name of instance variable as the argument name( of initialize method) followed by @

classes ruby

0 Votes

Why is it necessary to create automatic instance of main function? Can't we make its data members, an object variable?

2nd Dec 2016, 12:57 PM

abhishek sharma

insert main static

0 Votes

Do you guys mean if I finish studying this course I can sure creating websites for instance if I am done with html?

24th May 2018, 2:45 AM

Komal Asthana

html

1 Vote

how can I create an instance with a reference to an object that was created at the beginning of the program?

6th Jan 2018, 7:02 AM

Jordan Ohia Oliha

0 Votes

programs can be written in either os or compiler is it correct for instance we are doing c programs in turboc compiler ,linux

8th Dec 2020, 11:26 AM

cny

1 Vote

So in this instance 98 is our seed value, what does that exactly mean? Does it mean we start 98?

1st Apr 2019, 9:54 AM

Pravallika

rand

0 Votes

Whenever i am defining a class and creating an instance of it ,, a TypeError is generated . why so ?

11th Apr 2018, 3:48 PM

Sir

classes python

1 Vote

Is there a problem with instantiating more than one Scanners for one class??

21st Dec 2016, 12:29 PM

Aashna

classes instance java scanner

2 Votes

16th Feb 2019, 11:53 AM

Snehanshu Sen

why there is an error

class instance java object

1 Vote

Although we have a default protected constructor in abstract class , why we can't create a new instance from it?

2nd Oct 2020, 5:07 AM

Zhengrong Yan

abstract-classes c#oop

1 Vote

How can i style myvar Line 43. I want to style color red in instance class Color. Thanks you sir.

2nd Aug 2017, 4:01 PM

Amin Saadati

myvar red style

0 Votes

Why cant i change variable values of instance variable while we can change value of local variables of same variable in java?

5th Jul 2021, 6:24 AM

Malick Diagne

1 Vote

Im extremly new to this so no judging please! But how do I learn the codes for colors for instance white = FFF.

12th Nov 2018, 9:18 AM

Nikki Singh

colors css

2 Votes

Is there no concept of copy constructor in java?

21st Feb 2017, 10:17 PM

alexis

constructors instance java objects

4 Votes

I cannot understand whats the problem in my code? Please Help!

12th Dec 2021, 8:55 AM

Ruchika Sehgal

instance java objects

0 Votes

Is instantiation possible with the INTERFACE keyword OR NOT ???

3rd Mar 2019, 7:52 PM

Mohammed Amir Khan

instance interfaces java objects

1 Vote

What do you mean by instantiation an object? Representing??????!

28th Apr 2019, 8:18 PM

S. Kaouche

class instance instantiation object

6 Votes

22nd Feb 2018, 9:37 AM

Jay Jay

Python _ Class

class instance object python

0 Votes

What does it means : static {i = 5;} and which situation we use it??

1st Feb 2019, 1:19 AM

Lucy Lee

instance java static variables

4 Votes