Q&A Discussions

How can i Convert this sentence "hello , world , program" to "hello!world! program " in java language

6th Dec 2017, 11:37 AM

Ani Sargsyan

java

4 Votes

10 Answers

17th Jul 2022, 11:33 PM

Fatma hgazy

Regular Expressions , strings

expressions python3 regular strings

0 Votes

Generics , printing an objects field

25th Dec 2020, 4:45 PM

Meerim Jeembaeva

generics java

7 Votes

Кто нибудь помогите написать код. Учебник Абрамова , 181(в) задача , вроде просто , но не получается

14th Jan 2021, 2:02 PM

D_Stark

c++абрамов

0 Votes

Objects, Properties , Functions

15th Jan 2020, 3:39 PM

Жанибек Мурадинов

javascript

1 Vote

11th Jul 2023, 6:10 PM

Mr Blank

HTML , CSS

0 Votes

28th Sep 2018, 11:28 AM

Waleed Alsiyame

C++ , Why false

c++if-statements

0 Votes

Why does the Kotlin compiler on sololearn not work , it keeps returning " no connection try again"

26th Jun 2021, 1:12 AM

Nitin Bisht

kotlin

1 Vote

What is IndexOutOfBoundsException , IllegalArgumentException , ArithmeticException ????

17th Apr 2021, 11:00 PM

Iyosayi0x

exceptions

1 Vote

Good books , e books , apps , or sites for learning android app development.

28th Feb 2018, 8:30 PM

Animesh Banerjee

android app books coding ebooks java programming sites xml

1 Vote

Which of the following are valid modifier? Protected , public , private , handin ?

20th Mar 2018, 8:37 AM

Kisalaya Kishan

handin modifier private protected public valid

0 Votes

Please someone explain me this code , the parameter , the syntax , everything .

9th Jun 2018, 6:55 PM

Khawla

coding python

1 Vote

Hola a todos alguien como o ssbedonde encuetro curso de claudera gracias

28th Mar 2017, 4:00 PM

Shru

0 Votes

How to increase contributer , challenger , coder and influencer ?

9th Apr 2019, 12:02 AM

Fernando

coder contributer influencer

6 Votes

what are the differences between *par , **par and *arg , **arg in python?

11th Jul 2017, 9:19 AM

Vansh

dictionaries function-arguments functions iterators lists python python3

2 Votes

13th Apr 2019, 3:04 PM

khalil Saghiri

Html,Css , JavaScript

table,tr,td,th

0 Votes

who understands this code , please explain🙏

20th Oct 2022, 8:24 AM

Nigmat galimbayev

challenges java

7 Votes

5 Answers

12th Nov 2018, 10:28 PM

Lana Mironchik

Can someone tell me how to use while and true or false cuz I'm begginer

-1 Vote

Ports control , addressing , on mobile devices

13th Jun 2021, 7:55 AM

Ranjana Sharma

addressing data devices ios iot mobile port value

0 Votes

Can anyone help me fix the code , please !

9th Jun 2018, 4:22 PM

francisco Renta

project python

3 Votes

24 Answers

20th Apr 2024, 4:54 PM

Mahi

This is a very long question , please help, been struggling , it can be answered in either C , C++ , Java or Vb.net

c c++java vb.net

0 Votes

Либо я очень плохо понимаю , либо я не знаю что со мной, объясните подробно как всё это работает, спасибо

10th Oct 2022, 6:54 PM

Persistance Mago

0 Votes

Which language should i learn after c , java , php, html

24th Mar 2023, 3:15 PM

Maksims/マキシム

c html java php

1 Vote

What is drag and drop api

28th Apr 2020, 12:02 PM

Shashank Vodela

-1 Vote

Помогите разобраться , пожалуйста

12th Aug 2020, 8:38 AM

sanjay ray

html web

0 Votes

Input:a4k3b2 , output:aeknbd

11th Jul 2021, 9:09 PM

МамаЗузу

code

-1 Vote

Disconnect , lag in challenge !

9th Jan 2022, 7:56 AM

lashyanipriya Padam

challenge disconnect lag system

6 Votes

6 Answers

24th Mar 2019, 5:03 PM

Lê Tiến Nhật

What is integer variable , explain it , in short , easy .

data-types

0 Votes

What is Programming Language , Markup Language , Scripting Language

17th Apr 2019, 8:27 AM

Yug Bhupesh

c c#c++html java javascript perl php phython ruby swift xml

3 Votes

What is use of #, include, <math.h> , <conio.h> , <stdio.h> ?

13th Nov 2016, 6:43 AM

yàsh patel

-1 Vote

5 Answers

7th Dec 2016, 3:55 AM

TheRed

Create Custem UI , .net

.net application c#gtk#gtk++ui user-interface vb visual-studio windows-form

5 Votes

What is the different C , C++

8th Jun 2018, 2:54 AM

Yousef Eabitan

c c++

6 Votes

8 Answers

3rd Mar 2021, 12:46 AM

Melekte Petros

How can I make a game with Html , CSS and JS ??

css games html js wep

29 Votes

23 Answers

11th Aug 2019, 4:40 PM

Aziz ;)

Python , using py

beginner python

0 Votes

3rd Dec 2018, 3:12 PM

Balamber

C vs C++ , C#

c c#c++ruby

1 Vote

Can anyone help me to count the words in line. The words can be separated by '.' , ',' , ' ' , '\t' , ';' plz refer code below

20th Jul 2019, 12:28 PM

Boakye Osei Benjamin

c c++

1 Vote

10 Answers

26th Aug 2017, 5:05 PM

Ankush Mamidwar

What is the use of <html> , <body> , <head> ?

html

0 Votes

OOP kills my brain , what I should to do to understand it?

8th Nov 2021, 10:29 AM

Richard

c++oop

14 Votes

40 Answers

26th Apr 2020, 12:56 PM

Eskalate

Help help , please

python python3

1 Vote

Soy nuevo en esta aplicacion , no se ingles , solo español de españa , si algun@s me podeis ayudar os lo agradecere , un saludo

6th Apr 2021, 1:53 PM

Abin Santhosh

Help , what wrong?

c++

0 Votes

5 Answers

1st Jan 2017, 10:15 AM

Denis Sidoruk

3 Votes

Why output here is : Red , Blue , Orange

23rd Sep 2018, 3:28 PM

jose reguera infante

java linkedlist

0 Votes

Difference between *p , **p, ***p ?

17th Mar 2020, 4:40 PM

Andrey Dunaevsky

pointers

9 Votes

9 Answers

13th Feb 2018, 12:20 PM

Prachi Chauhan

how = , == , === are used in javascript

javascript

1 Vote

Difference between: margin-left and position:absolute/relative , left.

23rd Jun 2016, 9:19 AM

Sumanth Reddy

css margin position

12 Votes

What is difference between "using namespace std; , return 0;" and "conio.h , clrscr(); , getch();"

5th Nov 2018, 12:56 PM

voja

c++

0 Votes

What is differwnce between continue , break , return

16th Feb 2017, 8:11 PM

Jayesh Waghmare

java

1 Vote

how i can get more xp in {CSS , Jquery , SQL}

4th Mar 2018, 2:16 PM

Rachit Agarwal

challenge css jquery more-xp no-challenge sql xp

1 Vote