Page 136 | CodeGym online Java course - Help

Chris
Level 19
Newark
Question about the task String array in reverse order
Java Syntax, Level 7, Lesson 4
Resolved
Im not sure what I am supposed to do here.Is it asking me to create 10 new strings or use the array?
9/12/20
1041views
2comments
0
ThomasLC
Level 16
Singapore
Question about the task Different methods for different types
Java Core, Level 5, Lesson 12
Under discussion
Last condition not met plus strange bug Code executes okay, just that there's this weird thing where it'll always print an extra empty string after a (Double) Entry. Help would be appreciated :)
5/25/19
1776views
7comments
0
Dinesh
Level 7
Delhi
Question about the task Printing strings
Java Syntax, Level 3, Lesson 5
Resolved
What is wrong with my writeToConsole method inside main()? public class Solution { public static void main(String[] args) { public static void writeToConsole("Hello, World!"); } public static void writeToConsole(String s) { //write your code here System.out.println("printing: "+ s); } }
4/29/20
1140views
2comments
2
isaacfibo
Level 24
Huntington
Question about the task Counting words
Java Core, Level 9, Lesson 5
Resolved
Can't pass the last one...Help pls!!!Don't know why the last one won't pass.
9/22/20
494views
5comments
0
Branka
Level 41
Belgrade
Question about the task Snake (part 12)
Java Multithreading, Level 2, Lesson 18
Under discussion
The method must be called on a Room object?Hello, I am not quite sure what other Room object should call the mentioned methods in main, apart from the game object. I'd be really grateful if someone could point out what's wrong in my code. Thanks a bunch. Branka
4/11/20
1288views
11comments
0
Bill Wu
Level 29
Wellington
Question about the task Threads of a string or stringy threads? That's the question
Java Multithreading, Level 2, Lesson 5
Resolved
What's the meaning of the last requirement?I am not sure what's the requirements want. To my understanding each method should show the text in the conditions which my code does, but it's not verified. Can anyone explain it please? Thanks.
4/4/19
2184views
11comments
0
hidden #10447638
Level 22
Question about the task Minimum number of statics
Java Syntax, Level 6, Lesson 11
Resolved
Why does "step" variable needs to be static?I don't quite understand why the variable needs to be static. I know method1 needs to be static because it's called by main (which is static), and method2 because it's called by method1. package com.codegym.task.task06.task0616; /* Minimum number of statics */ public class Solution { stat
6/4/19
2155views
8comments
0
Carli Eubanks
Level 15
San Diego
Question about the task StringHelper class
Java Syntax, Level 6, Lesson 8
Resolved
I'm lost I've tried a lot of variations, but it's not working. I don't know how to fix it so any advice would be greatly appreciated.
9/25/20
748views
2comments
0
Buba
Level 6
Trebic
Question about the task Maximum of four numbers
Java Syntax, Level 4, Lesson 6
Resolved
where is the problem?Is it because i use array? Output of the program shows correct maximum. Please someone give me a hint. Thanks
9/13/20
776views
7comments
0
sourav bamotra
Level 20
jammu
Question about the task Horse racing
Java Core, Level 6, Lesson 5
Under discussion
passed the task...but i am bit confused.we haven't started the thread anywhere through which our run() method will run(i.e "new Thread(horse.get(index)).start()"). Then how we will reach the code inside the run() method. Help out please!!
9/25/20
650views
6comments
0
Yuliya Samsonava
Level 3
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
Non-static variable wife cannot be referenced from static content package com.codegym.task.task02.task0204; /* Family relations */ public class Solution { public static void main(String[] args) { // Woman woman = new Woman(); Man man = new Man(); Man.wife = Woman; Woman.husband = Man; } public static clas
9/19/20
877views
2comments
0
Angel Stefan Arjoca
Level 26
Bucharest
Question about the task Using RandomAccessFile
Java Collections, Level 2, Lesson 2
Resolved
How i can convert string to text?How i find is text is the same? 🤔
9/22/20
733views
2comments
0
Maryem Vickers
Level 7
HT...
Question about the task Class counter
Java Syntax, Level 6, Lesson 8
Under discussion
I've run out.What do I do if I run out of dark matter and I can't get any more?! I faced this terrible problem already... :<
9/5/20
701views
4comments
0
hidden #10654418
Level 18
Under discussion
Minesweeper (part 15/16)I can't fullfill the requestst - when I try this: private void restart() { isGameStopped = false; countClosedTiles = SIDE * SIDE; score = 0; setScore(score); countMinesOnField = 0; } I got following error: The createGame() method must clear all items (flags, mines
9/24/20
460views
2comments
0
Bohdan
Level 8
Milan
Question about the task Space Invaders (Part 34/34)
Games, Level 0, Lesson 6
Resolved
Bug SHAPEMATRIX package com.codegym.games.spaceinvaders; public class ShapeMatrix { public static final int[][] ENEMY = new int[][]{ {7, 0, 7}, {7, 7, 7}, {0, 7, 0} }; public static final int[][] PLAYER = new int[][]{ {0, 0, 6, 0, 0},
9/18/20
704views
3comments
0
vamsi mokari
Level 13
Hyderabad
Question about the task Going national
Java Syntax, Level 8, Lesson 11
Under discussion
whats the issue in my code package com.codegym.task.task08.task0823; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.*; /* Going national */ public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader =
9/25/20
552views
1comment
0
mona
Level 7
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Resolved
please please correct the error
9/24/20
916views
6comments
0
Tamas Horcsak
Level 18
Leeds
Question about the task Seeing dollars in your future
Java Syntax, Level 4, Lesson 10
Under discussion
why my code is not accepted import java.io.*; public class Solution { public static void main(String[] args) throws Exception { int i = 0; while(i < 10){ int f = 0; while(f < 10){ System.out.print("$ "); f++; }
9/24/20
555views
3comments
0
Jac
Level 7
Birmingham
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Under discussion
It's not passing the second to last requirement. Can someone help me find out why? package com.codegym.task.task05.task0532; import java.util.Scanner; /* Task about algorithms */ public class Solution { public static void main(String[] args) throws Exception { Scanner input = new Scanner(System.in); int maximum = Integer.MIN_VALUE; while(i
9/23/20
446views
2comments
0
Shadow
Level 7
Hogsmead
Question about the task Max constructors
Java Syntax, Level 5, Lesson 9
Under discussion
Helppp helpppl!!!!!
9/24/20
653views
1comment
0
Mateusz
Level 36
Wroclaw
Question about the task HTML Editor (part 8)
Java Multithreading, Level 8, Lesson 15
Resolved
Tip for this taks Hi small Tip: Don't override all method in the package "action". Take(override ) only public void actionPerformed(ActionEvent e) method.
2/25/20
1269views
3comments
0
siya
Level 2
Sandton
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
can somebody pleaae help me. im not sure what i have done wrong I tried looping but im not very familiar with the way it is supposed to be implemented
4/16/20
1217views
4comments
0
Umabharathy
Level 2
chennai
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
Error in the code I executed the code this way and having errors in it please help.
1/8/19
1560views
5comments
0
mona
Level 7
Question about the task The way of the Samurai
Java Syntax, Level 3, Lesson 6
Under discussion
meaning🤔🤔what is the meaning of that word... actually..which language🤷‍♀️🤷‍♀️
9/23/20
544views
4comments
0
bri
Level 7
Sevilla
Question about the task Cat's finalize method
Java Syntax, Level 6, Lesson 5
Resolved
Seriously?!HOnestly I copied word for word if I don't put semi-colon after Throwable error. If i put one error. If I enter a variable ie String name Cat String name error. What is going on?!
2/6/19
2004views
6comments
0
sabrine RA
Level 12
Paris
Question about the task Big salary
Java Syntax, Level 10, Lesson 11
Under discussion
HELP!i can't understand the error or the goal of this task
9/24/20
495views
1comment
0
Onur Bal
Level 27
Istanbul
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Resolved
Not Getting Verified Despite Having Correct Output I have tested the programme on my computer and everything seems to work perfectly. On line 22, I also tried printing out a substring in order to leave the id out, but that doesn't seem to work either. EDIT: I was able to solve the problem. To give a hint to anyone who may face a similar issue, cons
9/24/20
585views
0comments
0
Lawson
Level 29
Lagos
Question about the task Snake (part 16)
Java Multithreading, Level 2, Lesson 18
Resolved
Pls help I have an error in the 3rd condition
9/23/20
578views
2comments
0
Au Ivan
Level 17
Hong Kong
Question about the task Cats
Java Core, Level 4, Lesson 4
Resolved
NullPointerException OutPut: java.lang.NullPointerException at com.codegym.task.task14.task1404.Solution.main(Solution.java:17) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAcce It run very well on my JDK..but it creates an exception here...why lol
10/13/19
2076views
4comments
0
amj
Level 7
Imphal
Question about the task To the top of the list
Java Syntax, Level 7, Lesson 6
Under discussion
the third condition is not satisfied.how can i fix this?
9/24/20
795views
2comments
0

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