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What are the main things to know to become a hacker? (Essential skills?) Someone please tell me all the information..
t
0 głosów
2 odpowiedzi
15th Jul 2018, 8:39 AM
J T
How to solve this error?
c++
error
files
main
0 głosów
3 odpowiedzi
14th Dec 2018, 9:30 PM
Тихий Орёл
Can any body explain me about this java line. Word by word
main
public
static
void
2 głosów
1 Odpowiedź
13th Jul 2019, 7:01 PM
Great Pyramids 🏜
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.
function-arguments
java
main
0 głosów
2 odpowiedzi
1st Oct 2016, 5:36 AM
Nwaburu Emeka Christian
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???
confusedindropwhile()
python3
2 głosów
2 odpowiedzi
15th Nov 2020, 4:21 AM
riya charles
public class comparestrings{ public static void main (String[] args) { String style = "Bold"; String style2 = "B
5
-1 Głos
1 Odpowiedź
5th Jun 2021, 2:39 PM
عباس جلاوي
Using sololearn's playground for python, how can I access a class from another file and use it in the main file.
class
1 Głos
2 odpowiedzi
28th Jul 2020, 6:07 PM
Akinbola Emmanuel Oluwanifemi
In Java execution by jvm is as static block , static methods ( main is also static) then it creates objects and finally inst var
code
java
0 głosów
4 odpowiedzi
26th Apr 2020, 5:42 AM
Shubham Pandey
Write a simple java program with class BankAccount. the class contains two static methods. Write a main to activate the two meth
answernow
1 Głos
2 odpowiedzi
9th Nov 2020, 11:21 AM
Aderibigbe precious ifeoluwa
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
classes
java
1 Głos
9 odpowiedzi
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 Głos
2 odpowiedzi
20th May 2017, 4:06 AM
harshita koshta
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
java
1 Głos
3 odpowiedzi
6th Jan 2020, 5:12 PM
Hichem GOUIA
What is the difference between the static-block and psv main?
init
java
main
1 Głos
1 Odpowiedź
14th Jul 2017, 1:13 PM
JustAnUser
Can someone explain to me what is this code doing?
classes
code
error
exceptions
java
main
methods
3 głosów
4 odpowiedzi
12th May 2018, 11:57 AM
Ibaadi Jaya
WHY THERE IS AN IF CONDITION ? WHATS THE NEED OF AN IF COND IN THE MAIN FUNCTION ?
callback
python3
0 głosów
1 Odpowiedź
8th Aug 2022, 1:38 PM
Levi
Can we execute a program without main() in JAVA ?
java
main
main_method()
static
0 głosów
4 odpowiedzi
18th Mar 2018, 7:50 PM
Wasim Abbasi
Again and again it is showing error in java program :: could not find or load main class
class
could
find
load
main
not
or
0 głosów
2 odpowiedzi
22nd Oct 2017, 12:15 AM
Himanshu saini
(Error :could not find or load main class lesson1.myclass) this message comes while adding a method to the class, reasons???
error
0 głosów
3 odpowiedzi
31st Dec 2016, 2:15 AM
Great Srrr
Hey, Guys. What do you think of my program ?
loops
main
python
python3
4 głosów
1 Odpowiedź
7th May 2017, 1:13 PM
Maicon Mauricio
Why do use we void with main() method in java ?
java
main
method
void
0 głosów
3 odpowiedzi
13th Jun 2018, 8:42 AM
Guddu Kumar
¿Como puedo crear un menú vertical u horizontal flotante?
css
html
main
-1 Głos
1 Odpowiedź
22nd Nov 2020, 2:40 PM
Ishtar Muñoz Díaz
void main() = int main() return0 ?
c++
main
void
0 głosów
2 odpowiedzi
19th Oct 2016, 2:27 AM
윤종호
When we should use "int main()" and just "main()" ?
c
c++
main
0 głosów
2 odpowiedzi
12th Feb 2017, 10:46 AM
preeth_learner
when to use iostream and iostream.h? similarly when to use int main and void main? what is difference between these?
c++
0 głosów
3 odpowiedzi
25th Sep 2016, 6:18 PM
Astha
cout<<(int)main; => 4199392 Why???
c++
cast
compier
hack
main
2 głosów
6 odpowiedzi
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?
c++
0 głosów
3 odpowiedzi
1st Apr 2019, 5:09 PM
Spryt La Cool
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?
access-modifiers
java
5 głosów
3 odpowiedzi
27th Feb 2016, 11:30 AM
Pavitran
A question regarding applets
applets
error
java
main
1 Głos
3 odpowiedzi
3rd Dec 2017, 3:09 AM
Ade Kurniawan
When we use int main in a program we put return( 0) in ending.where will the zero go in the program
c++
2 głosów
2 odpowiedzi
21st Dec 2016, 11:18 AM
Kabeer
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
#mainclass
0 głosów
2 odpowiedzi
24th Apr 2018, 6:04 AM
phani deep
Is it possible in Sololearn to have a project with multiple files like main app, utils, database like in a normal idle?
idle
project
python
python3
sololearn
1 Głos
2 odpowiedzi
23rd May 2020, 11:12 AM
Bunyod Abdusaidov
Is this possible ???
functions
java
main
returntype
0 głosów
4 odpowiedzi
21st Dec 2017, 4:38 AM
Gaurav Thakur
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 .
hacking
language
progrmming
supprt
which
0 głosów
6 odpowiedzi
1st Dec 2016, 3:31 PM
Umed Jadhav
What if the main method is just " void main( Strings [args])" instead of Public static (Strings [args])
java
methods
0 głosów
1 Odpowiedź
22nd May 2018, 3:57 AM
Revolution .....
Should the argument of the main method in java always be a string?I am a noobie in java
arg
java
main
noobie
0 głosów
2 odpowiedzi
20th Nov 2017, 1:10 PM
Jose Dominic
How do I launch this java numbers guessing game?
classes
files
games
main
syntax
1 Głos
3 odpowiedzi
24th Oct 2019, 8:46 PM
Doug Reehill
Can you declare functions after the main () or it should be only be declared before main() so that it can be invoked
functions
1 Głos
2 odpowiedzi
3rd Jun 2019, 12:24 PM
Kapil xtio
Explain its output nd working
calcultions
classes
java
main
static
value-types
1 Głos
7 odpowiedzi
7th Aug 2019, 2:56 PM
Ayush Pandey
Why does void main() show an error?
c++
functions
main
0 głosów
1 Odpowiedź
7th Feb 2017, 5:37 PM
Rudradeep Deb
If we define a structure inside main, will it work?
c++
main
struct
0 głosów
1 Odpowiedź
28th Feb 2017, 10:20 AM
Utsuk Smile
in c/cpp, how can we check the returned value to the OS of main(or exit, ...) function? just i want to know.
cpp,
exit
main
0 głosów
1 Odpowiedź
18th Oct 2017, 6:22 AM
MD QAYAMUDDIN
Why do classes come before main?
class
java
main
0 głosów
1 Odpowiedź
13th Jul 2017, 12:31 PM
D_Stark
In c to create a function which is not in the main source I should put the library I mean the # include...
[off-topics]
celebration
guideless
offtopics
rules
website
welcome
2 głosów
2 odpowiedzi
5th Mar 2019, 4:01 PM
Jeannot Richecarde
(CHALLENGE:::>> RELATE OR CONNECT A VARIABLE WITH SEVERAL METHODS IN JAVA
challenge
java
main
method
methods
4 głosów
4 odpowiedzi
31st Dec 2017, 10:58 AM
Bakel
return 0; inside main.
c++
functio
main
return0;
1 Głos
3 odpowiedzi
31st Dec 2016, 2:24 AM
Kourosh Azizi
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?
c++
javascript
sololearn
0 głosów
4 odpowiedzi
16th May 2019, 7:25 AM
Pranjal Dahal
public class Main { public static void main(String[ ] args) { //correct variable declarations int name = J
solve
-1 Głos
1 Odpowiedź
6th Jul 2021, 9:44 AM
Ronak Vadgave
main() be overloaded in java....java and cpp both are obeject oriented...why programmer does not overloaded main function in c++
c++
java
0 głosów
2 odpowiedzi
12th Oct 2017, 5:24 AM
Ashish Patel
Is there any person that goes through the main lessons, reads comments of confused beginners, and restructures lesson content?
sololearn
0 głosów
1 Odpowiedź
16th Aug 2018, 6:33 PM
Justin Kindrix
How to create main menu in c++ that takes the value and performs the operation according to that value...
c++
0 głosów
2 odpowiedzi
9th Jan 2018, 5:10 PM
harsh mangal
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