Dyskusje Q&A

Can anyone explain this why we use String a[] in public static void main (String a[])

11th Jun 2017, 1:40 PM

Mehdi ABDALLAOUI

java

0 głosów

Why we are not using void main for declaring a function? Instead we are using such as int?

18th Jul 2017, 2:33 PM

Rajan Khorasiya

c++functions

0 głosów

Why do we need to do usingnamespace std and what is int main and why we use it?

19th Oct 2016, 2:53 PM

Abhay Selva

c++

0 głosów

Why is it giving error in void main?

18th Nov 2016, 12:46 AM

Aidan Toussaint

c++main void

1 Głos

What array of strings actually gets passed to the main() method?

15th Nov 2016, 1:14 PM

Toshi Kudo

java main methods

1 Głos

int sum(int num); int main (){ int number=10; int result; result=sum(number); printf("%d", result); return 0; } int sum(int num)

13th Jan 2018, 7:54 PM

Erik Johanson

explain program

0 głosów

int main () { for (int x = 1; x <= 10; x++) { cout << 1 + (rand() % 6) << endl; } }

9th May 2020, 3:07 PM

Karan Dewangan

rand

0 głosów

6 odpowiedzi

17th May 2020, 9:29 AM

Salini Selvam

if __name__ == '__main__':

code main name python

-1 Głos

Why am getting wrong output?

28th Jun 2021, 3:21 AM

Md Nazim Uddin Sagor

array c c++java main output reverse

5 głosów

6 odpowiedzi

2nd Oct 2019, 10:24 AM

Maninder $ingh

Porque un método debe ser static dentro de la función main?

main methods static

2 głosów

Which header file to include instead of conio to use getch ,clrscr functions and declare void main instead of int main?

5th Oct 2017, 4:28 PM

Luis Gerardo Collazos Castro

cpp

3 głosów

docstrings are just comments that are further explained or what is its main purpose? am not fully understanding the difference.

9th Dec 2017, 4:07 AM

raveena kagne

comments python

0 głosów

Why it show thread in main exception when i use Scanner but if i not den its working so plz suggest me on ths!!!

6th Nov 2016, 9:07 PM

Galata Hassan

exception java problem

2 głosów

Fundamental Question on C

3rd Nov 2018, 3:54 PM

Harsh Agrawal

c int main void

2 głosów

4 odpowiedzi

6th Feb 2018, 7:28 AM

RAJESH SINHA

In Java Return type lesson , can you reverse main , and put it first ?

java main method return

0 głosów

How do I add variables to a string array in a class from the main method?

26th Oct 2018, 5:45 PM

S. Kaouche

arrays c#classes constructors

0 głosów

What is main use of swift? And what are the basics i should learn for developing a app?

30th Nov 2017, 1:45 PM

kenneth Stanley

swift

1 Głos

what is the main use of classes i cant seem to understand why classes is difficult for me

13th Aug 2017, 2:09 PM

aishwarya.m

classes java

1 Głos

Is Python is the best language to learn now?and what are its main features and uses and sources for python?

20th Jul 2016, 4:09 PM

Mubarak O. Aderogba

bestlanguage coding python

1 Głos

Do you have to have "int Variable = #;" in int main() or can it be outside of the {}'s?

30th Aug 2017, 2:21 PM

harsh kathiriya

int integer main variable

0 głosów

Any suggestions for this code?

6th Nov 2020, 11:32 PM

amaIeltayib

c main print sololearn

1 Głos

Output inside outer loop , innerloop and in main I need a good explanation of the outputs and why??

24th Mar 2018, 7:20 AM

Shuvam Lal

c++forloops

1 Głos

I read somewhere that "There can be a C program without the main function" is it possible? If yes then how?

9th Jul 2019, 10:14 PM

Ben ogegbo

c cprogramming curious help main mainfunction urgent

1 Głos

In codeblocks if we cant take more than one main method in one project. Is there a way i can write more than one code in one pro

17th Jun 2019, 10:20 AM

Nisha Sharma

c++code codeblocks coding

1 Głos

10 odpowiedzi

30th Sep 2017, 9:23 AM

Farhan Raza

Hi guys from🇳🇬🇳🇬🇳🇬 need help with

java main void

-2 głosów

Hello, could you tell me the difference between the function declared outside main() and inside main()? Thanks in advance! 🙌🏻✨

9th Apr 2022, 2:55 AM

Victor

c c++declaration difference function main main()scope

6 głosów

9 odpowiedzi

22nd Jan 2021, 2:06 PM

Mahima Rajvir Singh

If I add "public" while defining a variable in main method it shows me error in c#,why?

c#error input

0 głosów

What are the main differences between Javafx and Swing to build GUI? . Excuses for my english

29th Jun 2018, 4:12 PM

Khushboo Gupta

api code gui java JavaFX swing

0 głosów

Write a function namely multiply of type int that takes two arguments of type int then call the function in main function. The

28th Apr 2017, 4:36 AM

Angel Aguirre

-3 głosów

5 odpowiedzi

25th Jan 2021, 5:40 PM

Suhail

How to set a player back to start from an else condition from another class when this is the main loop?

game java mainloop reset respawn

1 Głos

If the execution of program starts from main()function, then when is the global variable declared which is written before main ?

2nd Feb 2020, 12:08 AM

Alisa Jääkarhu

global variable

1 Głos

public static void main (string[ ] args) i have understood little bit that public means for whole method. static? void? main is a method which creates a string array named args. why the name args? please explain and correct if i am wrong?

14th May 2020, 3:15 PM

Om Prakash Yadav

java

0 głosów

In what order should i learn the 12 main programing skills? I have learned JavaScript, CSS and HTML help me☺

16th Aug 2016, 2:52 PM

rajat kumar raicha

learning

1 Głos

Pblic class program { Public static void main .string[ ] args ){ for( x=1 ; x<=100 ; x++ ){ if( x%3=0 && x%4=0)

3rd Feb 2017, 3:17 AM

Joziah Thayer

int

3 głosów

Why does blueJ not need String[] args to be passed in main?

17th Feb 2018, 12:58 AM

YASH RAJ

java main strings

1 Głos

Je voulais un coup de main pour savoir pourquoi à chaque fois que j’essaye de faire l’appel de saisie des nombres ça ne passe pa

26th Apr 2017, 3:46 PM

Zakaria Arzoo

2 głosów

4 odpowiedzi

10th Jan 2020, 11:11 PM

BAYE BARA LAYE GAYE

Java error help : exception in thread main java.lang.arrayindexoutofboundsexception index 5 out of bounds for length 5

code error java

0 głosów

How to print output without using main function it should contain user defined libraries which is used?

27th Nov 2020, 4:19 AM

TheKaiserUltra V1

c++

0 głosów

3rd Aug 2016, 4:37 PM

vikas sharma

public class in java

class java main public

1 Głos

How can I make an interactive animation that can be opened and used in my main screen without using a browser ?

26th Jun 2018, 1:12 AM

harshit

css html javascript

0 głosów

5 odpowiedzi

26th Jan 2017, 2:11 AM

Brian Hoeft

I'm developing a website, base on school education...n i wonder, what to put in the nav, in the sidebar, main content on load..

1 Głos

5 odpowiedzi

11th May 2017, 7:10 AM

Kelvine De Danielo

why main tag floated right is not showing/working background-color properly without text in that.i want to create layout only.

background-color float

0 głosów

Please I want to know if we can create objects outside of the main function and why in c++

26th May 2020, 11:02 AM

Divya Mohan

//c++objects

0 głosów

what happen if I add "main" in "static void sayhello(String name)" as "static void main sayhello(String name)" on the given code

25th Aug 2022, 9:37 PM

Abban Justice

classes code java main objects

2 głosów

I need to know what is the main purpose of becoming an obj of class and const (const MyClass obj;)

25th May 2020, 2:29 AM

Ray

c#c++constants

2 głosów

Also, why does the code in the examples keep appearing with the main on the bottom? Isnt it supposed to go right after class?

1st Feb 2017, 4:03 PM

Ilidio Jelson Isaac Paulino

methods

0 głosów

4 odpowiedzi

4th Jul 2020, 7:32 PM

Don

How do we bring image to front while having main image as background, while over one another?

0 głosów

I want to know why make classes? if you can simply make methods in the main class?

14th Jun 2016, 9:23 AM

BALTY MONARE

classes java

0 głosów

I am a beginner so can anyone explain if we can use a data type other than int for main function??

4th Sep 2015, 11:20 AM

miguel coy

beginner c functions

1 Głos