Page 30 | CodeGym online Java course - Help

Ramilya
Level 20
SPb
Question about the task Countdown at the races
Java Core, Level 6, Lesson 10
Resolved
Task1617 Help, please. What's wrong in my code? Output in Idea is correct. Input: numSeconds = 3. Output: 3 2 1 Go! Input: numSeconds = 4. Output: 4 3 2 1 Interrupted!
02.05.2019
1626views
2comments
1
Jason
Level 16
Question about the task Minesweeper (Part 7/16)
Games, Level 0, Lesson 0
Resolved
Can't pass openTile conditions All works as expected, i tired passing both x,y and y,x and both work perfectly (as the game should) but i cannot pass the two openTile conditions. Any help is appreciated. I also tried leaving everything x,y except gameField[y][x].isMine and still no luck. private void openTile(int y, int
17.11.2019
1491views
4comments
1
Emre Erkaslan
Level 0
Istanbul
Question about the task 2048 (Part 6/18)
Games, Level 0, Lesson 2
Under discussion
Please help me I examined and applied every question but it doesn't still work. (Second to last condition)
08.11.2020
822views
1comment
1
ddi
Level 18
Dortmund
Question about the task Minesweeper (Part 13/16)
Games, Level 0, Lesson 0
Under discussion
Please explain it to me! Why do i have this error : error: 'void' type not allowed here for(GameObject neighbor : getNeighbors(gameField[y][x])) { Line 172. I dont get its a for loop... why the error?
01.10.2019
1162views
1comment
1
Brett Politzer
Level 5
Mililani
Question about the task Minesweeper (Part 6/16)
Games, Level 0, Lesson 0
Under discussion
Where is getNeighbors() defined?According to the conditions: "you now have the getNeighbors() method, which has one GameObject (cell) parameter." Accroding to the requirements: The countMineNeighbors() method should use the getNeighbors(GameObject gameObject) method. I don't see the getNeighbors method defined. Are we
28.08.2019
2123views
2comments
3
Oleksii Osypenko
Level 8
Warsaw
Question about the task Minesweeper (Part 9/16)
Games, Level 0, Lesson 0
Resolved
Hello, how should i solve last requirements. Please help. Hello, how should i solve last requirements. Please help. Thanks
07.11.2019
1766views
2comments
2
matemate123
Level 50
Kraków
Question about the task AutoCloseable and try-with-resources
Java Multithreading, Level 1, Lesson 10
Resolved
Maybe it's lame question public class Solution { public static void main(String[] args) { DBConnectionManager dbConnectionManager = new DBConnectionManager(); try (FakeConnection fakeConnection = dbConnectionManager.getFakeConnection()) { System.out.println("Entering body of try block.");
04.03.2023
393views
3comments
0
Kosmonaut45
Level 3
Question about the task Minesweeper (Part 6/16)
Games, Level 0, Lesson 0
Under discussion
What am I doing wrong?Hey, I was trying to count the neighbours around the mine, but I cannot get it to work. Could someone help me?
09.10.2019
1708views
1comment
2
remote87
Level 18
Sofia
Question about the task Minesweeper (Part 6/16)
Games, Level 0, Lesson 0
Under discussion
I don't get I have made my code as simple to follow as possible and in my head everything works fine and in the code looks OK, but still I get: - "The countMineNeighbors() method should, for each non-mined cell in the gameField matrix, count the number of adjacent mined cells and assign this value to the countM
03.04.2021
958views
4comments
1
GCPix
Level 15
Glasgow
Question about the task Minesweeper (Part 6/16)
Games, Level 0, Lesson 0
Resolved
Where am I going wrong?I am thinking I might have misunderstood requirements somewhere. I keep failing on the CountMyNeighbors method. In itself, it is fairly straight forward. Loop through each array object, if the object isn't mined get the surrounding objects. Because objects will not have a neighbour at each point
15.07.2019
2375views
6comments
3
satish
Level 15
kadapa
Question about the task Minesweeper (Part 6/16)
Games, Level 0, Lesson 0
Under discussion
getNeighbour() is weather a inbuilt method if not a inbuilt method how should to write
12.07.2019
1284views
2comments
1
Jon Hjerting
Level 1
Oslo
Question about the task Minesweeper (Part 13/16)
Games, Level 0, Lesson 0
Under discussion
The openTile(int, int) method must decrease the countClosedTiles field by 1 if the gameField element's isOpen flag is set.My method seems to work ok when I play the game. I am not sure why it is not passing. private void openTile(int x, int y) { // 3. The openTile(int, int) method must not do anything if the game is stopped (isGameStopped == true). if (isGameStopped) { return;
15.08.2019
1883views
5comments
1
Catherine
Level 23
London
Question about the task Release resources
Java Multithreading, Level 1, Lesson 10
Under discussion
Please Help. I am very frustrated.I have tried it on my own. I have read the article posted in another help query and done what I think that article directed (see code attached). And yet, I am getting the following error: com/codegym/task/task21/task2111/Solution.java:29: error: expected try (stmt = connection.createStatem
29.07.2020
618views
4comments
0
Mein Kaif
Level 7
Resolved
please point out the error I tested this code in all possible variants on other IDEs, it works flawlessly. the result meets the requirements of the task. but why is it not accepted? please! it breaks my brain. he works!!!
04.03.2023
228views
2comments
0
hendra gunawan
Level 9
tebing tinggi
Question about the task URL validation
Java Syntax, Level 9, Lesson 5
Under discussion
please help...what's wrong with my code?
04.03.2023
247views
1comment
0
h laxman
Level 6
Bangalore
Question about the task Minesweeper (Part 5/16)
Games, Level 0, Lesson 0
Under discussion
Not able to proceed I'm not able to understand why the last condition is not getting satisfied
26.04.2020
1056views
2comments
1
Benjamin Spoiden
Level 20
Liège
Question about the task Minesweeper (Part 5/16)
Games, Level 0, Lesson 0
Resolved
Completely stuck I absolutely don't understand why the last conditon isn't met. Can anyone help me ? Thanks.
27.08.2019
2370views
8comments
2
Romuald Ladwein
Level 1
France
Question about the task Space Invaders (Part 3/34)
Games, Level 0, Lesson 6
Under discussion
Why GameObject class in package gameobjects doesn't work package com.codegym.games.gameobjects; public class GameObject { public double x; public double y; public GameObject(double x, double y) { this.x = x; this.y = y; } }
16.06.2022
599views
1comment
1
matemate123
Level 50
Kraków
Question about the task Deep cloning of a map
Java Multithreading, Level 1, Lesson 8
Resolved
I validate but don't get everything I thing Console output is promising because I got "false" on equals two Solution objects, but "true" on hashcode. I understand it that hashcode is the same because it was copied, and equals return "false" because I got two different objects now. But why console result is: SOLUTION : com.codegym.task.task21
01.03.2023
312views
2comments
0
remote87
Level 18
Sofia
Question about the task Nice weather
Java Core, Level 3, Lesson 11
Resolved
This really pisses me offf....Ok, I am stupid, I am new to this, I get that....but what the heck?! According to this article ( that I read over and over again ) https://codegym.cc/groups/posts/104-the-difference-between-abstract-classes-and-interfaces " An interface only describes behavior. It has no state." Also: But if we tr
26.01.2021
506views
5comments
1
8iy6ui
Level 1
Gurgaon
New
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01.03.2023
204views
0comments
0
8iy6ui
Level 1
Gurgaon
New
273366666 )widow +jueet3. 1soham. 2747484. pc. 1 gB. )u uddouhdjs){iiwss$=€212677. vvsui. ta6. mmobile )/ueieeeewuyys swkkkkllhuwa hwsjeeee jeebbbed usui eek e open 🕐 ok6. you. ueuehe jrurirj ejkr. ekje rjkr ke t rken trnvrvr he. jeh e e57 dekh u 68okmb. bvffe5767in e57 i. dr 7k d
01.03.2023
218views
0comments
0
matemate123
Level 50
Kraków
Question about the task Word search
Java Core, Level 10, Lesson 10
Resolved
Tell me am I thinking right?Now I have method that return one word when I search for it , e.g System.out.println(detectAllWords(wordSearch, "same")); I get back only one directories, but I have three words "same" in table now. It's the problem? Have I good understanding, that I need return every word from crossword? If you
25.02.2023
556views
8comments
0
Raisa Toscano
Level 22
Tepic
Question about the task All that moves
Java Core, Level 3, Lesson 2
Resolved
what am I missing...interface CanMove { double speed(); } interface CanFly extends CanMove { CanFly speed(CanFly fly); }
09.01.2019
2150views
3comments
1
Kalyan
Level 3
San Francisco
Question about the task Minesweeper (Part 2/16)
Games, Level 0, Lesson 0
Under discussion
I entered all requirements but still its not working, could you please help?package com.codegym.games.minesweeper; import com.codegym.engine.cell.*; public class MinesweeperGame extends Game { private final static int SIDE = 9; public void initialize(){ setScreenSize(9,9); } public void setScreenSize(int height, int width) { return SID
15.11.2019
1365views
1comment
1
Anonymous #10889854
Level 3
Волгоград
Question about the task Minesweeper (Part 2/16)
Games, Level 0, Lesson 0
Under discussion
One cell What the heck I am getting for this recommended reduced to minimum code: package com.codegym.games.minesweeper; import com.codegym.engine.cell.*; public class MinesweeperGame extends Game{ private static final int SIDE = 9; //private GameObject [][] gameField; @Override pu
23.01.2022
1191views
18comments
1
David Haines
Level 13
La Crosse
Question about the task Minesweeper (Part 2/16)
Games, Level 0, Lesson 0
Resolved
HOW DO I GET THE LAST REQUIREMENT TO VERIFY?Below is my current code.... Last requirement is failing; The Game class's setScreenSize(int, int) method must be called with arguments (SIDE, SIDE) in the initialize() method. HOW DO I GET THE LAST REQUIREMENT TO VERIFY? CURRENT CODE package com.codegym.games.minesweeper; import com.codegym.en
24.08.2020
770views
3comments
1
Reyaz Ahmad Bhat
Level 4
Anantnag Jammu And Kashmir
Question about the task Let's take your temperature
Java Syntax, Level 3, Lesson 5
Under discussion
Solution public static void main(String[] args) { Scanner scanner = new Scanner(System.in); double bodyTemperature = scanner.nextDouble(); //write your code here isHigh = (bodyTemperature > 37) ; isLow = (bodyTemperature < 36) ; if (isHigh) {
19.02.2023
436views
0comments
1
gery
Level 9
Islamabad
Question about the task Chain letter
Java Syntax, Level 4, Lesson 13
Under discussion
error correction BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in)); String s = bufferedReader.readLine(); // int i; for(int i=1; i < 11; i++;) { System.out.println(s+" loves me."); }
15.09.2018
1748views
5comments
0
Razvan Serediuc
Level 7
Iasi
Question about the task Minesweeper (Part 1/16)
Games, Level 0, Lesson 0
Resolved
Can't import com.codegym.engine class in InteliJ Hi, For some reason my InteliJ project does not import the engine class I've tried solutions that were posted in the forum sections. Could you maybe provide a helping hand? thank you
26.11.2020
1139views
7comments
1

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