Q&A Discussions

java: quadratic equation coefficients

4th Aug 2018, 8:30 AM

Muhd Khairul Amirin

Question - Java: Pyramid layers

0 Votes

9 Answers

3rd Dec 2021, 12:10 AM

Анастасия Перминова

2 Votes

11 Answers

3rd Feb 2023, 2:20 PM

Lily

JAVA: just a bug?

java threads

0 Votes

(SOLVED) Java: FileReader vs. Scanner

21st Jan 2021, 3:18 AM

Atok

file filereader io java scanner

9 Votes

JAVA: Diagonal value multiplication

22nd Aug 2021, 12:53 PM

🇺🇦 GUMBALL 🇺🇦 [Dead account]

coding debugging help java programming question

0 Votes

6th Jan 2022, 3:05 PM

Salma D. Elabsi

Java: private and public

0 Votes

1st May 2019, 5:20 PM

Laurenz baumgartner

Write a progran in java:

Java: Link-State Routing Algorithm for Networking

1 Vote

7 Answers

3rd Mar 2017, 5:26 AM

Alok Agarwal

array file java method

7 Votes

Java: Sahami's Bouncing Ball

4th Apr 2019, 6:33 PM

Spartan Noah- 458

acm java

1 Vote

JAVA: Multidimensional Arrays with For Loops

3rd Aug 2017, 5:14 PM

Jason LeBrun

arraylist arrays for java nesting

1 Vote

7 Answers

4th May 2023, 4:07 PM

21kHzBANK21kHZ

Java: What is wrong?

0 Votes

JAVA: K-shaped pattern using symbols

16th Feb 2018, 10:46 AM

Nathan Lewis

coding help java letter_pattern marathon pattern programming

1 Vote

Java: cod explain please. :)

5th Dec 2021, 7:41 PM

Salma D. Elabsi

0 Votes

Java: getting error in line 15

22nd Jan 2017, 3:12 PM

Andrei Caran

abstract-classes fibonacci java

0 Votes

The difference between C# and Java: Answered

2nd Aug 2022, 1:22 AM

Zane Vijay Falcao

c#java

6 Votes

Java: If Else Statement. 11.2 Congratulations (I need help)

17th Jun 2017, 4:23 PM

Limitless

1 Vote

Java: String Var in switch statements | IDE Error. Help!!!!

17th Jan 2021, 10:06 PM

Muaaz Ijaz

eclipse error ide java

4 Votes

8 Answers

26th Nov 2018, 3:20 AM

Brandon Travis Goins

JAVA: Error in Value & Reference Types?

error in java:value

1 Vote

Java: Can someone explain this code please.

12th Nov 2019, 8:18 PM

Libor Benes

1 Vote

Java: "Which operator is used for the destructor?"

18th Feb 2018, 6:00 AM

Rohit Kashyap

java wrong_question

6 Votes

To print the following series in java: S=2!+4!+6!+8!+10!+......+20!

2nd Jul 2017, 5:34 AM

Bàng Tứ Cường

factorials java

0 Votes

6 Answers

28th Sep 2018, 4:49 PM

NilishaB

What is this mean in java:

java scripting-languages

-2 Votes

Java: switch VS if -- else if statements

22nd Oct 2017, 7:51 PM

Rehaf Bushara

if-statements java switch

3 Votes

Java: How to get rid of checkstyle magic number warning?

13th Mar 2017, 3:57 AM

Gleb Yeremeyev

checkstyle java magic number

0 Votes

9 Answers

25th Sep 2021, 2:19 AM

Solus

Java: Why does this function always return null?

functions java

0 Votes

Java: Why is their no output? Please help.

22nd Oct 2018, 4:16 PM

Ole

code java logic output school syntax

0 Votes

Java: Separate words in a String into substrings with spaces

10th Aug 2018, 8:13 PM

Fleet

java loops strings substrings

1 Vote

5 Answers

28th Mar 2018, 2:42 AM

Noah Shrewsbery

Java: public static className methodName(class[] param1, String param2)

classes java oop

0 Votes

Java: Can I use a function in a different .java file?!

6th May 2021, 5:07 PM

Fatehsingh parab

files functions java

5 Votes

Java: Why isn't my return working? Please help.

26th Oct 2018, 12:57 PM

Ole

beginner help java main method return

1 Vote

Java: Shapes project - what's the difference in a formula?

13th Aug 2018, 12:37 PM

Fleet

java operators shapes_project

1 Vote

y is it a valid declaration in java: int f=1_0;

30th Oct 2021, 7:42 PM

Ausgrindtube

3 Votes

what is difference between these syntax in java: System.out.print("*"); and System.out.println("*");

26th Jun 2017, 7:54 AM

kars

in java

4 Votes

5 Answers

14th Sep 2017, 4:46 AM

Prathamesh Dhuri

Failing only one test on Java: Shapes. Please help me.

1 Vote

Java: why can't a method be private and abstract at the same time?

6th Jan 2021, 5:54 AM

SW8

java methods

5 Votes

Java: Import small programm wont work in Code Playground

18th Aug 2019, 6:38 PM

Paolo De Nictolis

0 Votes

JAVA: Can anyone help me with how to assign random numbers to an array?

19th Feb 2019, 10:53 AM

Kevin Kleckner

java random

2 Votes

6 Answers

23rd Nov 2021, 4:17 PM

Luz

Java: Why won't this function work without a kinda crappy workaround?

function java strings

1 Vote

JAVA: Which coupled bonding is good among LOOSE & TIGHTLY?

13th Apr 2020, 4:37 AM

Carl Payne

bonding coupling java loosecoupling tightlycoupling

1 Vote

Java: where can i run my codes? Is there any special app?

23rd Oct 2018, 10:06 AM

TheEngineerIN

code java

2 Votes

JAVA: My code works, but gives one result for all test cases.

29th May 2017, 2:17 PM

Srideep

help java marathon multiples programming

1 Vote

Java: Why is there an initialization error when my variable is initialized?!?!

5th Dec 2021, 12:41 PM

Salma D. Elabsi

error help initialization java

1 Vote

/playground/program. java: error: incompatible types:possible lossy conversation from double to int int actual_amt=(amt *10)/100

14th Aug 2018, 8:33 PM

Fleet

1 Vote

What is the output of these commands? Java: Can someone please explain and help me with this task?

27th Dec 2021, 5:58 PM

AYESHA SULTANA

code command function help java output programming

1 Vote

9 Answers

1st Mar 2021, 5:36 PM

Belle

JAVA: I [am bad] at arrays and I need help completing this code.

any_help_would_be_appreciated beginner code help java

0 Votes

JAVA: Can someone please help me handle all the exceptions in this code? (I'M A NOVICE)

14th Dec 2018, 4:33 PM

Fleet

exceptions java

1 Vote

What do you think its better to learn for graphics in java: javafx or java.awt?

18th Sep 2018, 10:51 PM

Weiner-Kervens Pierre

awt java javafx

1 Vote

Java or Kotlin, why many developers say Kotlin is better than Java for Java: / but i love java😞

18th Jul 2020, 4:41 PM

Dani Madrid

android java kotlin vs why

0 Votes

Java: How do I print an array from another class? My array contains another array from that class

24th Dec 2020, 11:40 PM

‏‪Amir Mardani‬‏

arrays classes java methods oop

0 Votes