Q&A Discussions

15th Jul 2018, 8:39 AM

J T

How to solve this error?

c++error files main

0 Votes

Can any body explain me about this java line. Word by word

14th Dec 2018, 9:30 PM

Тихий Орёл

main public static void

2 Votes

There is a name error coming in my code...plz tell me step by step how to fix it and what is the main problem???

13th Jul 2019, 7:01 PM

Great Pyramids 🏜

confusedindropwhile()python3

2 Votes

looks like java has some cut and dried rules about capitalization... I typed a code using ...main (string []args)... and got an error until I changed it to ...main (String []Args)... pls anyone know d rules guiding character CAPITALIZATION in java... pls post, I'll appreciate.

15th Nov 2020, 4:21 AM

riya charles

function-arguments java main

0 Votes

public class comparestrings{ public static void main (String[] args) { String style = "Bold"; String style2 = "B

1st Oct 2016, 5:36 AM

Nwaburu Emeka Christian

-1 Vote

Using sololearn's playground for python, how can I access a class from another file and use it in the main file.

5th Jun 2021, 2:39 PM

عباس جلاوي

class

1 Vote

In Java execution by jvm is as static block , static methods ( main is also static) then it creates objects and finally inst var

28th Jul 2020, 6:07 PM

Akinbola Emmanuel Oluwanifemi

code java

0 Votes

Write a simple java program with class BankAccount. the class contains two static methods. Write a main to activate the two meth

26th Apr 2020, 5:42 AM

Shubham Pandey

answernow

1 Vote

If I have a class A , class B and create an object of A in the main class( example A.yell()). How can access this opject of the

9th Nov 2020, 11:21 AM

Aderibigbe precious ifeoluwa

classes java

1 Vote

9 Answers

26th Nov 2017, 3:38 PM

jack

Is it important that java program should have main () method??is it possible that program may run without main()

java

1 Vote

Why I have No output as a result? But when I add static to the main and the other method I obtain the desired result

20th May 2017, 4:06 AM

harshita koshta

java

1 Vote

What is the difference between the static-block and psv main?

6th Jan 2020, 5:12 PM

Hichem GOUIA

init java main

1 Vote

Can someone explain to me what is this code doing?

14th Jul 2017, 1:13 PM

JustAnUser

classes code error exceptions java main methods

3 Votes

WHY THERE IS AN IF CONDITION ? WHATS THE NEED OF AN IF COND IN THE MAIN FUNCTION ?

12th May 2018, 11:57 AM

Ibaadi Jaya

callback python3

0 Votes

Again and again it is showing error in java program :: could not find or load main class

8th Aug 2022, 1:38 PM

Levi

class could find load main not or

0 Votes

Can we execute a program without main() in JAVA ?

22nd Oct 2017, 12:15 AM

Himanshu saini

java main main_method()static

0 Votes

(Error :could not find or load main class lesson1.myclass) this message comes while adding a method to the class, reasons???

18th Mar 2018, 7:50 PM

Wasim Abbasi

error

0 Votes

Hey, Guys. What do you think of my program ?

31st Dec 2016, 2:15 AM

Great Srrr

loops main python python3

4 Votes

Why do use we void with main() method in java ?

7th May 2017, 1:13 PM

Maicon Mauricio

java main method void

0 Votes

¿Como puedo crear un menú vertical u horizontal flotante?

13th Jun 2018, 8:42 AM

Guddu Kumar

css html main

-1 Vote

void main() = int main() return0 ?

22nd Nov 2020, 2:40 PM

Ishtar Muñoz Díaz

c++main void

0 Votes

When we should use "int main()" and just "main()" ?

19th Oct 2016, 2:27 AM

윤종호

c c++main

0 Votes

when to use iostream and iostream.h? similarly when to use int main and void main? what is difference between these?

12th Feb 2017, 10:46 AM

preeth_learner

0 Votes

cout<<(int)main; => 4199392 Why???

25th Sep 2016, 6:18 PM

Astha

c++cast compier hack main

2 Votes

6 Answers

19th Jan 2017, 4:05 AM

Herczeg Dániel

My code takes a while to compile(about 5 seconds) and does main function does not return 0, could that affect it's functioning?

0 Votes

What if I create a private variable inside the main class, would that mean it'll be available in other classes? What do private variables even do?

1st Apr 2019, 5:09 PM

Spryt La Cool

access-modifiers java

5 Votes

A question regarding applets

27th Feb 2016, 11:30 AM

Pavitran

applets error java main

1 Vote

When we use int main in a program we put return( 0) in ending.where will the zero go in the program

3rd Dec 2017, 3:09 AM

Ade Kurniawan

2 Votes

1.Can anyone find the main class name in this program,2.is there any mistake in this code plz correct it thanks in advance

21st Dec 2016, 11:18 AM

Kabeer

#mainclass

0 Votes

Is it possible in Sololearn to have a project with multiple files like main app, utils, database like in a normal idle?

24th Apr 2018, 6:04 AM

phani deep

idle project python python3 sololearn

1 Vote

Hi.Just began journey as a programmer..My main aim is to be a full stack programmer (web and mobile) n also want to be hacker .

23rd May 2020, 11:12 AM

Bunyod Abdusaidov

hacking language progrmming supprt which

0 Votes

6 Answers

1st Dec 2016, 3:31 PM

Umed Jadhav

Is this possible ???

functions java main returntype

0 Votes

What if the main method is just " void main( Strings [args])" instead of Public static (Strings [args])

21st Dec 2017, 4:38 AM

Gaurav Thakur

java methods

0 Votes

Should the argument of the main method in java always be a string?I am a noobie in java

22nd May 2018, 3:57 AM

Revolution .....

arg java main noobie

0 Votes

How do I launch this java numbers guessing game?

20th Nov 2017, 1:10 PM

Jose Dominic

classes files games main syntax

1 Vote

Can you declare functions after the main () or it should be only be declared before main() so that it can be invoked

24th Oct 2019, 8:46 PM

Doug Reehill

functions

1 Vote

Explain its output nd working

3rd Jun 2019, 12:24 PM

Kapil xtio

calcultions classes java main static value-types

1 Vote

7 Answers

7th Aug 2019, 2:56 PM

Ayush Pandey

Why does void main() show an error?

c++functions main

0 Votes

If we define a structure inside main, will it work?

7th Feb 2017, 5:37 PM

Rudradeep Deb

c++main struct

0 Votes

in c/cpp, how can we check the returned value to the OS of main(or exit, ...) function? just i want to know.

28th Feb 2017, 10:20 AM

Utsuk Smile

cpp,exit main

0 Votes

Why do classes come before main?

18th Oct 2017, 6:22 AM

MD QAYAMUDDIN

class java main

0 Votes

In c to create a function which is not in the main source I should put the library I mean the # include...

13th Jul 2017, 12:31 PM

D_Stark

[off-topics]celebration guideless offtopics rules website welcome

2 Votes

(CHALLENGE:::>> RELATE OR CONNECT A VARIABLE WITH SEVERAL METHODS IN JAVA

5th Mar 2019, 4:01 PM

Jeannot Richecarde

challenge java main method methods

4 Votes

31st Dec 2017, 10:58 AM

Bakel

return 0; inside main.

c++functio main return0;

1 Vote

What is the algorithm or main logic for this problem-- I want to find if an alphabet is pressed then it belongs to which row?

31st Dec 2016, 2:24 AM

Kourosh Azizi

c++javascript sololearn

0 Votes

public class Main { public static void main(String[ ] args) { //correct variable declarations int name = J

16th May 2019, 7:25 AM

Pranjal Dahal

solve

-1 Vote

main() be overloaded in java....java and cpp both are obeject oriented...why programmer does not overloaded main function in c++

6th Jul 2021, 9:44 AM

Ronak Vadgave

c++java

0 Votes

Is there any person that goes through the main lessons, reads comments of confused beginners, and restructures lesson content?

12th Oct 2017, 5:24 AM

Ashish Patel

sololearn

0 Votes

How to create main menu in c++ that takes the value and performs the operation according to that value...

16th Aug 2018, 6:33 PM

Justin Kindrix

0 Votes