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Increment and decrement is the most useless syntax in java. Why are we need it while we have addition
gg
-1 Voto
3 Respuestas
24th Apr 2018, 4:11 PM
Huỳnh Quốc Tuấn
What if child class is not generic but parent class is generic in java. Then Child c = new Parent<String>(); is correct?
generic
java
wildcards
2 Votos
2 Respuestas
18th Oct 2019, 1:24 PM
Smit Kalkani
Can anyone help me out why throws java. io.IOException for getting a character input from user is not working in sololearn
(char)
=
input
system.in.read();
1 Voto
2 Respuestas
5th Apr 2019, 5:49 PM
Vasanthamalika
Выполнял задание Military Time на Java. Проверял, вроде код рабочий, но 3 и 5 тест все равно провальные. В чем моя проблема?
help
java
militarytime
1 Voto
1 Respuesta
28th Mar 2021, 7:38 AM
G V a r K
Not entirely sure what integer means in Java. I have a vague description to fit to it but AGH ITS BUGGING ME.
integer
java
1 Voto
3 Respuestas
5th Sep 2018, 5:35 AM
Monstertrap
Can anyone gave me an idea of a java program that uses the four pillars of java.
abstraction
encapsulation
inheritance
java
polymorphism
-1 Voto
1 Respuesta
4th May 2022, 10:53 AM
Nielark
I have successfully learn core Java. Now what should be my next step to learn advance java
pierce
1 Voto
1 Respuesta
16th Jun 2017, 2:40 PM
Abdullah Khan
Someone please help me solving this question, I’m don't have much experience Java. Thanks for help, guys.
java
0 Votos
1 Respuesta
28th Aug 2022, 2:29 PM
Van Tran
I am a newbie in java. I am getting 3 errors after running the code. Can someone please help me
help
0 Votos
2 Respuestas
4th Sep 2022, 10:43 AM
Srisha Dornala
It's really necessary to learn oop like c, c++ or Java. Can anyone be a professional programmer without learning these languages
c
c++
java
javascript
python
2 Votos
1 Respuesta
15th Jul 2019, 1:30 PM
Musafir
Hi guyzz this ia vishnu i would like to get a few ideas about miniprojects that can be done using java.
java
1 Voto
3 Respuestas
6th Jan 2017, 3:41 PM
vishnu
Can anybody tell that what learning methods are used to learn java. Method that is used to learn java nice enough.
coding
java
learning
situation
2 Votos
1 Respuesta
29th May 2018, 6:48 AM
Amol
Hey anybody please tell me how I can multiply a string *10 times in Java. , ,,, for example in python
helpme
please
0 Votos
2 Respuestas
15th Aug 2020, 6:14 AM
Sumit Sinha
How to manipulate the basic data types in Java. You will be given four different variables of different data types:
java
-1 Voto
1 Respuesta
12th Aug 2020, 5:13 AM
Lokesh Amaravathi
How to convert mp4 or any video file to its byte array and then back to video file in Java.
bytearray-to-video.
java
video-to-byte_array.
videosteganography
1 Voto
1 Respuesta
14th Sep 2021, 3:31 PM
Himanshu Sajwan
Is python more than enough for all type of works also in future ? In place of Java.
python3
0 Votos
1 Respuesta
16th Apr 2020, 7:45 AM
Mohit Namdev
Now I am learning JAVA. What also I should learn before downloading and working with Android Studio .Thanx for answer ))
android
java
studio
1 Voto
2 Respuestas
2nd Jul 2018, 8:42 AM
Elbek Jan (wrestlingKING)
How to delete duplicate numbers in an array? (Java)
duplicate
help
java.
massive.
string.
0 Votos
2 Respuestas
4th Apr 2018, 5:37 PM
Nikita Kobyzhskiy
I want to make an animation for the internet using java. What steps do I need to take?
animation
java
jdk
0 Votos
2 Respuestas
6th Oct 2016, 4:29 AM
Morrowdark999
I wnt 2 develop a project bt m confused which topic should i select for project?? I want to do this project in java. Pls suggest
java
javascript
project
0 Votos
8 Respuestas
13th Jun 2017, 6:44 PM
Abhishek C. Pathak
I dont have any knowledge of programming languages. i only know HTML & CSS so should i start learning Java.
c
c#
c++
java
php
python3
1 Voto
2 Respuestas
4th Dec 2017, 4:47 PM
Sagar Bhutkade
How much least time is needed to learn android app development , keeping in mind that I don't have knowledge of java.
android
1 Voto
3 Respuestas
12th Apr 2017, 1:14 PM
Shubham Chaturvedi
Hello guys, i have learned c,c++ basics and done two projects in android with basic knowledge of java. What should i do next.
android
c
c++
codeplayground
html
java
node.js
website
xml
3 Votos
1 Respuesta
29th Mar 2018, 4:34 PM
Mohit Sharma
I implemented Stack logic in java. Just look at my project and comment what you feel. It is very new way to apply Stack logic.
java
stack
1 Voto
4 Respuestas
19th Aug 2021, 3:34 PM
Arbaz Ashfaque Shaikh
Can any one help Me to do method recursion java. That calculate the sum of two previous numper to the enterd numper
recursion
0 Votos
2 Respuestas
8th Nov 2020, 3:30 PM
Asma Omer
Help me with some of the coding in SoloLearn. Like, python And java. Also C++ and what else? I forgot.
help
java
python
0 Votos
1 Respuesta
9th Dec 2019, 2:27 PM
Albert
I have completed my graduation degree in Math in 2019. But I love computer and want to make app usong java. Java ?
java
0 Votos
2 Respuestas
9th Aug 2020, 7:15 PM
DEBRAJ GHOSH
I want to create a simple app that prints selected pictures into preset passports size. I want to use Java. How can I start that
java
2 Votos
3 Respuestas
23rd Mar 2018, 3:50 PM
Simon Nyongesa
I want to give mini project on java. So plzz suggest me some good topic on web based applications?
me
1 Voto
1 Respuesta
14th Mar 2017, 2:20 AM
mukesh mishra
Could you guys recommend some beginners books for me? I would like to try to learn Javascript or Java.
javascript
0 Votos
2 Respuestas
19th Jan 2018, 3:06 PM
Legally Blonde
In the past 4 months, I learnt to program in python and java. What would be a good next language to learn?
basics
code
java
python
2 Votos
2 Respuestas
15th Jan 2017, 7:50 PM
Swarley
For, Enhanced for.
arraylist
each
for
java.
loop
0 Votos
1 Respuesta
12th Sep 2019, 5:55 AM
Igor
Hi, I want to make an sliding puzzle game using html, css and java. I need help in this?
css
html
js
puzzles
sliding
0 Votos
1 Respuesta
30th Mar 2019, 4:13 PM
Neeraj Jangra
I want to start my carrier in java. Which one is good? Web application development, android, console application development?
carrier
java
-1 Voto
1 Respuesta
2nd Apr 2018, 2:38 AM
Mouli S
I want to make a movie quiz in Java. How to make pop up boxes that have the question and 4 multiple choices to click right ans?
box
java
multiple-choice
pop-up
1 Voto
6 Respuestas
18th Oct 2018, 4:53 PM
Moe
How to you identify an object in java. In the same vein, how to you identify a method. I'm having an issue differentiating them
java
methods
objects
0 Votos
4 Respuestas
3rd Jul 2018, 4:23 PM
Efe Panama
I am teaching a student that just moved to this school java. Previously he knew JavaScript very well. How do i teach him?
java
javascript
1 Voto
3 Respuestas
11th Jan 2018, 3:32 PM
Clint
Okay please can someone help me. There is a code coach on my java. Can anyone help please help me cause i have already passed it
code
help
java
0 Votos
4 Respuestas
22nd Jan 2021, 9:18 AM
Ozemoka Shuaib Aloaye
I'm very new to java. My issue involves scanner. I have broken down the logic of tens down to ones but cannot breakdown change.
java
1 Voto
3 Respuestas
5th Mar 2018, 4:00 AM
Robert LeCompte
How to fetch system informations like CPU, Ram, Storage and system information using java. I need to use with spring boot
java
javasources
spring
0 Votos
1 Respuesta
9th Dec 2021, 6:18 AM
S.Naveenkumar
Print the following java. Enter 5 random numbers. Add the adjacent number. The adjacent numbers in the result should be added.
addition
java
loops
program
0 Votos
2 Respuestas
5th Aug 2017, 10:14 AM
Gaurav Kumar Dhangar
I wrote a program which displays user name and prints its length in java. Ported the same program in Python.
java
python
0 Votos
1 Respuesta
5th Jul 2017, 2:45 PM
suryapoojary
What are frameworks in programming? Like I hear of Django in Python and Spring in Java. When does a developer need to use them?
c#
html5
java
javascript
jquery
python
2 Votos
2 Respuestas
26th Feb 2017, 6:34 PM
Zemuldo
Which one is better to learn first ; Web development eg. Html or programming language e.g java. Or do people usually mix ?
development
html5
languages
programming
web
0 Votos
2 Respuestas
9th May 2019, 9:20 PM
Rawiya Anwar
help me decode please ( java ), I kept on changing the code until I am really tired, sorry I am a beginner at Java.
#dcode
#decode
#programming
java
thanks
1 Voto
2 Respuestas
12th Nov 2018, 3:45 PM
Android
How should I create a code that print "*" n times like I say in description with control structure in java.
control
java
loops
0 Votos
1 Respuesta
30th Aug 2017, 2:00 PM
Erfan Etesami
Look this sample Php code, what it is the output? It's allowed? I try to do the same in Java. It's too strict. Who is right?
java
php
vs
0 Votos
4 Respuestas
29th Apr 2017, 2:49 PM
Enrico Macchiavelli
I have a problem in Java. I use Dr Java to code Java but every Java code does not run and I have a compiler
java
problem
with
0 Votos
3 Respuestas
3rd Jan 2018, 3:05 PM
omitogun toni
Can we implement a binary search tree in a multidimensional array? If so, how? Please give me an example code in java.
java
0 Votos
1 Respuesta
25th Jan 2018, 5:02 PM
Su Su Hlaing
I know basic coding in Java. How do i get to next level? Where should i start? For building web apps and so
java
0 Votos
2 Respuestas
17th Oct 2016, 2:16 PM
Nikhil Shrivastav
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