Page 236 | CodeGym online Java course - Help

Luca Hofmann
Level 19
Hamburg
Question about the task Streets and houses
Java Syntax, Level 7, Lesson 4
Archived
The usual wont work, why?Yet another Task that supposedly is false / lacking while actual testing reveals it works just fine.
2/13/20
1018views
3comments
0
Luca Hofmann
Level 19
Hamburg
Question about the task Minimum of N numbers
Java Syntax, Level 8, Lesson 11
Under discussion
Works fine in IntelliJ, yet it wont compile and fails in CG I do not know for what reason this wont qualify as an answer. When i check to code in Intelli J, enter e few numbers, the minimum is printed after hitting Enter on an empty field, yet here i not only get a NullPointerException but also it wont validate. Any thoughts ?
2/13/20
1612views
2comments
0
Scott Böning
Level 14
Dublin
Question about the task Triangle of eights
Java Syntax, Level 4, Lesson 13
Resolved
Keep getting error message: "The height of the triangle is not 10 lines.". But it is...I have run the code in IntelliJ and Eclipse. In both cases the screen output shows a right triangle of eights with 10 lines, but the task keeps failing. What can I do?
2/12/20
1187views
4comments
0
Ivan
Level 22
Nope
Question about the task CRUD
Java Core, Level 7, Lesson 10
Resolved
What am I missing?I would appreciate the help here on what I am missing to pass the conditions.
2/12/20
1473views
8comments
0
Liliane Top
Level 17
Amsterdam
Question about the task Duplicating words
Java Syntax, Level 7, Lesson 9
Resolved
Please explain in more detail The exercises in lesson 6 from level 7 are too hard for me. I need more explanation before I am able to do these. Can someone refer me to an article or another tutorial that will explain the use of ArrayLists in more detail as I'm already struggling with these for more than 1 day. I am on a very ti
2/13/20
1312views
2comments
0
Liliane Top
Level 17
Amsterdam
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Resolved
tried many things Cab someone help me explain why this is not working at all?
2/13/20
1372views
2comments
0
- FniJnn -
Level 33
Paris
Question about the task Distributing items into baskets with their own lock
Java Multithreading, Level 6, Lesson 8
Resolved
I don't get it Need help ty :)
2/11/20
1481views
3comments
0
Thomas Sixberry
Level 16
Rochester Hills
Question about the task Computer
Java Core, Level 4, Lesson 8
Resolved
The getName method in the Mouse class should return "Mouse".As many hour(s) I've spent on this I simply do not understand why this is unable to reproduce 'Mouse' or any other name for that matter. Brain is racked and I'm stuck. Any help would be appreciated. if (isWork(computer.getKeyboard()) && isWork(computer.getMonitor()) &&a
2/12/20
1358views
3comments
0
Luca Hofmann
Level 19
Hamburg
Question about the task Shortest or longest
Java Syntax, Level 7, Lesson 6
Under discussion
Why wont my break statement work ? For some reason the for loop wont stop once the if condition is fulfilled. How do i resolve this?
2/8/20
1214views
2comments
0
marwan
Level 22
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
What the problem ?I read other help questions but still the problem.
12/27/19
1750views
4comments
0
Sindhura
Level 15
Delhi
Question about the task Corrections are needed
Java Syntax, Level 10, Lesson 11
Under discussion
not verifying through everything is correct package com.codegym.task.task10.task1018; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.HashMap; import java.util.Map; /* Corrections are needed */ public class Solution { HashMap map; static Integer index; static Strin
10/10/18
2521views
8comments
2
Arun
Level 17
Tirupati
Question about the task Implement the fight method
Java Syntax, Level 5, Lesson 5
Resolved
I don't understand this topic.Can anybody reply the solution code for this plss....or tell me what is the wrong in my code
2/9/20
1682views
3comments
0
Fabian Andiel
Level 9
Vienna
Question about the task Vowels and consonants
Java Syntax, Level 9, Lesson 11
Under discussion
Extra space in the second line Guys, do you have any idea how I evade the extra space in the second line? greetings, Fabian
2/12/20
951views
1comment
0
Sanjay Chauhan
Level 28
Delhi
Question about the task Kind Emma and the summer holidays
Java Syntax, Level 8, Lesson 8
Resolved
Unable to process the last requirement.Dear CodeGym Members, Good Morning. I am unable to complete this task and need your help for the same. The last requirement say "The removeAllSummerPeople() method should remove from the map all people born in the summer.". This is the logic which I created however it's not working. public st
2/11/20
1211views
3comments
0
Justin Johnson
Level 31
Clearwater
Question about the task Two in one
Java Core, Level 8, Lesson 11
Resolved
help please I don't understand what is wrong
2/9/20
1462views
4comments
0
krystian
Level 9
Kozle
Question about the task Min and max in arrays
Java Syntax, Level 7, Lesson 12
Under discussion
Any hints? public class Solution {
2/11/20
1416views
3comments
0
Anthony Chalk
Level 30
London
Question about the task Introducing tags
Java Core, Level 9, Lesson 11
Under discussion
Nothing printing I ran the program using the example and it displayed nothing Please help
2/6/20
1288views
6comments
0
Robert Constantinescu
Level 1
Bucharest
Question about the task Whether it's a bird or a lamp
Java Core, Level 2, Lesson 2
Resolved
It looks right, but it's wrong I don't get why the below code is not working? Could anybody assist? I have also tried with public static void printObjectType(Object o) { //write your code here System.out.println("Solution." + o.getClass().getCanonicalName().substring(33)); }
11/7/19
1930views
3comments
1
satish
Level 15
kadapa
Question about the task Big salary
Java Syntax, Level 10, Lesson 11
Under discussion
can u guess the error how to intialize char array to list directly
6/2/19
1332views
4comments
0
Darko Jakimovski
Level 18
Kriva Palanka
Question about the task Correct answer: d = 5.5
Java Syntax, Level 10, Lesson 11
Resolved
Why does it not verify?-.-
4/19/19
2274views
7comments
1
Riya
Level 8
Karnal
Question about the task Cat code won't compile
Java Syntax, Level 7, Lesson 12
Resolved
Not able to solve Compiler is showing number format Exception not able toconvert string to int
12/8/18
2617views
5comments
0
Diana Salvador
Level 26
Sintra
Question about the task CRUD
Java Core, Level 7, Lesson 10
Resolved
Can someone help me to understand why the last 4 requirements are failing?Can someone help me? I can't understand why is the requirements are not met. The result is apparently correct! Thanks!
2/5/20
1384views
5comments
0
Milos
Level 20
Beograd
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Resolved
can't figure out where is the problem in printing arrays?can't figure out where is the problem in printing arrays?
2/10/20
1536views
4comments
0
Ashish RajAnand
Level 13
Bhilai
Resolved
question on equals() method Overriding equals() needed when we compare references. if we compare String reference, why do we not need overriding equals?
2/10/20
1129views
2comments
0
Michael Brimage
Level 19
Washington D.C.
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Resolved
I can't find my error I am not sure where my error lies. can someone please assist?
2/10/20
1475views
3comments
0
Charlie Branson
Level 12
Wytheville
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
it should be passing but its not...i dont know why.i looked through some of the hints and i cant figure it out!
2/10/20
1492views
1comment
0
李海燕
Level 7
Richmond
Question about the task Words in reverse
Java Syntax, Level 7, Lesson 9
Under discussion
what's wrong with it? package com.codegym.task.task07.task0714; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Collections; /* Words in reverse */ public class Solution { public static void main(String[] args) throws Exception { BufferedRea
6/5/19
1335views
4comments
0
Benjamin
Level 18
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Resolved
I have a problem Can someone tell me why this is not working ty :D
2/10/20
994views
1comment
0
Arun
Level 17
Tirupati
Question about the task Create a Friend class
Java Syntax, Level 5, Lesson 7
Under discussion
Help this Showing Error in public keyword...
2/10/20
1026views
3comments
0
Sanjay Chauhan
Level 28
Delhi
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Resolved
Correct result but task is failed.Dear CodeGym Members, Good Evening/Bonsoir. I need your valuable help in this task. I am getting the right result but my task is getting failed. Thank you all for your help and support in advance. Bonne Journee. Regards, Sanjay Chauhan
2/10/20
1161views
8comments
0

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