Page 248 | CodeGym online Java course - Help

Maria
Level 7
Berlin
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Resolved
Help please, dont understand, why is not working I have been trying, but I dont get it. hope you can help me Grettings Maria
09.12.2019
1265views
1comment
0
chinchillo
Level 6
Question about the task You can't have too much of a good thing
Java Syntax, Level 4, Lesson 10
Under discussion
The code seems okay to me :/Any idea whats wrong here?
03.12.2019
1550views
2comments
0
krystian
Level 9
Kozle
Question about the task Chain letter
Java Syntax, Level 4, Lesson 13
Under discussion
Can someone spot a mistake? public class Solution { public static void main(String[] args) throws Exception { Scan
14.12.2019
730views
1comment
0
Anusrilena
Level 4
Chennai
Question about the task Don't think about seconds…
Java Syntax, Level 3, Lesson 8
Under discussion
how to solve this?public class Solution { public static void main(String[] args) { int secondsAfter15 = 0; System.out.println(secondsAfter15);
18.06.2019
1318views
3comments
0
ira.iurciuc
Level 10
Chisinau
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Under discussion
Can't pass the validation Help me, please
18.06.2019
1128views
3comments
1
hidden #10559160
Level 3
Question about the task Hello, StarCraft!
Java Syntax, Level 3, Lesson 4
Under discussion
is there any shortcut way? i want to less
03.12.2019
1240views
3comments
0
Somya Gupta
Level 4
Vrindavan
Question about the task Hello, StarCraft!
Java Syntax, Level 3, Lesson 4
Under discussion
wrong package com.codegym.task.task03.task0307; /* Hello, Starcraft! */ public class Solution { public static void main(String[] args) { //write your code here........ Zerg zerg1= new Zerg(); zerg1.name="z1"; Zerg zerg2= new Zerg(); zerg1.name="
22.08.2018
1704views
3comments
0
Ilia Kalugin
Level 25
Novara
Question about the task HashSet of plants
Java Syntax, Level 8, Lesson 3
Under discussion
Why order of elements is changing?Could samebody explain to me why?
11.12.2019
893views
2comments
0
Shawn
Level 3
Dallas
Question about the task Parenthetical brainteaser
Java Syntax, Level 3, Lesson 4
Under discussion
Is there a typo?I can rearrange the parentheses to get 372, but that puts me 10 off. 382 is not a prime number since it can be divided by 2 to get 191, but 191 appears to be a prime number. How can I figure out the solution? is 382 possibly a typo?
13.12.2019
1323views
2comments
0
Onassis DaGraca
Level 8
Pawtucket
Question about the task Display numbers in reverse order
Java Syntax, Level 7, Lesson 12
Under discussion
why will this not accept input i entered it exactly like it is in the lesson public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); ArrayList list = new ArrayList(); while (true) { String s = reader.read
13.12.2019
949views
2comments
0
Denis
Level 22
Kharkiv
Question about the task Serializable Solution
Java Core, Level 10, Lesson 7
Under discussion
I am very tired and delete the solution Need help, really
30.06.2019
1451views
2comments
0
Andres
Level 4
Reedley
Question about the task Task with percentages
Java Syntax, Level 3, Lesson 3
Under discussion
can someone tell me what I did wrong package com.codegym.task.task03.task0304;
11.12.2019
1001views
2comments
0
satya vath
Level 9
Mumbai
Question about the task Flip the array
Java Syntax, Level 7, Lesson 4
Resolved
Please help package com.codegym.task.task07.task0704; import java.io.BufferedReader; import java.io.InputStreamReader; /* Flip the array */ public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader buf = new BufferedReader(n
21.11.2018
1769views
6comments
1
Vaibhavi
Level 5
Vijayawada
Question about the task Somehow average
Java Syntax, Level 4, Lesson 16
Under discussion
please help with this code please help
13.12.2019
742views
3comments
0
Vaibhavi
Level 5
Vijayawada
Question about the task Somehow average
Java Syntax, Level 4, Lesson 16
Under discussion
please help need assistance
13.12.2019
702views
2comments
0
Vaibhavi
Level 5
Vijayawada
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Under discussion
please help I am unable to get through
13.12.2019
895views
2comments
0
yz
Level 37
Jakarta
Question about the task Tetris (part 16)
Java Collections, Level 2, Lesson 15
Resolved
boundaries how to find boundaries ? Thanks
12.12.2019
979views
2comments
0
Vaibhavi
Level 5
Vijayawada
Question about the task Drawing a rectangle
Java Syntax, Level 4, Lesson 13
Under discussion
please help..!!Can anyone help to know where I am going wrong??
11.12.2019
957views
4comments
0
shaan mohd khan
Level 13
Jhansi
Question about the task Task about algorithms
Java Syntax, Level 9, Lesson 11
Resolved
My code is throwing null pointer exception error on the 18th line. not able to find a way to resolve it.Can anyone help package com.codegym.task.task09.task0930; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; /* Task about algorithms */ public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedRe
12.12.2019
2178views
5comments
0
Sindhura
Level 15
Delhi
Question about the task What's today's date?
Java Syntax, Level 9, Lesson 11
Under discussion
how to get comma in display- Aug 18 2013 output should be Aug 18,2013 package com.codegym.task.task09.task0922; import java.io.BufferedReader; import java.io.InputStreamReader; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; /* What's today's date? */ public class Solution { public static void main(String[] args) throws Exc
09.10.2018
3299views
5comments
0
Lelush
Level 7
Question about the task Create a Rectangle class
Java Syntax, Level 5, Lesson 9
Under discussion
PLEASE HELP ME What is wrong with my code?
03.12.2019
1716views
8comments
0
chinna gnanesh
Level 9
Chennai
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Under discussion
FourthReqNotMatching Fourth Requirement is not matching
12.12.2019
1292views
2comments
0
Kris
Level 9
Englewood
Question about the task In decreasing order
Java Syntax, Level 7, Lesson 12
Resolved
The Code works, but does not satisfy the conditions. Wondering if there is a way to make this particular code work + satisfy the conditions.........Just looking for the shortest and fastest solution......package com.codegym.task.task07.task0728; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Arrays; import java.util.Collections; /* In decreasing order */ public class Solution { public static void main(String[] args) throws Exception { BufferedReade
10.12.2019
1566views
9comments
0
jonathan D
Level 26
Lille
Question about the task Deep cloning of a map
Java Multithreading, Level 1, Lesson 8
Resolved
Error in the equals method?Hello, I don't understand where is my error (The cloned object's users map should be equal (comparison using equals) to the users map of the cloned object.). With my own tests everything seems alright regarding to the deep copy and the return value of the equals method. Any help is welcome ^^
28.11.2019
1185views
2comments
0
chinna gnanesh
Level 9
Chennai
Question about the task Kind Emma and the summer holidays
Java Syntax, Level 8, Lesson 8
Resolved
help me Fourth req is failing help me
03.12.2019
1280views
10comments
0
Ivan
Level 22
Nope
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
NullPointerException error Guys, can you help me out? Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended Exception in thread "main" java.lang.NullPointerException at Lvevel8FinalTasks.MakeAFamily.MakeAFamily.main(MakeAFamily.java:15)
29.10.2019
2330views
3comments
2
MecoS
Level 16
Question about the task Kind Emma and the summer holidays
Java Syntax, Level 8, Lesson 8
Under discussion
Please Help I try to debug and insert sout on verifying month - 45 row - (it come in but did not remove)...
05.12.2019
1292views
2comments
0
krystian
Level 9
Kozle
Question about the task Drawing a rectangle
Java Syntax, Level 4, Lesson 13
Under discussion
Drawing a rectangle Could you help why my code Does not work? public class Solution {
11.12.2019
1024views
1comment
0
Connor
Level 8
Boston
Question about the task Notepad for new ideas
Java Syntax, Level 6, Lesson 11
Resolved
I'm a little unsure about what it's asking.When it says to make sure that the getDescription method doesn't return any null strings, I went to make a while loop that broke once there was an input such as this. public static class Idea{ public String getDescription() throws IOException { BufferedReader br = new BufferedRe
02.05.2019
2204views
4comments
0
Зоран Јањић
Level 8
Teslic
Question about the task Notepad for new ideas
Java Syntax, Level 6, Lesson 11
Resolved
Can someone please explain me what's going on here. Totally lost. ty public class Solution { public static class Idea { public String a =" string"; public String getDescription(){ return a; } public static void printIdea(Idea idea){ System.out.println(idea.getDescription()); } }
24.10.2019
1844views
3comments
0

1
...
246
247
248
249
250
...
372