Page 122 | CodeGym online Java course - Help

David Close
Level 17
London
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Under discussion
what have i done wrong ? correct output
11/1/20
585views
2comments
0
Dinesh
Level 7
Delhi
Under discussion
Compilation error public class User { String name; short age; int height; // Write your code here public User(String name, short age, int height){ this.name=name; this.age=age; this.height=height; } public User(short age, int height, String name){ this.age=age;
11/1/20
755views
7comments
0
Alexandre Lalancette
Level 41
Quebec
Question about the task Aggregator (part 8)
Java Collections, Level 8, Lesson 15
Resolved
Can't pass some of the requirements. I tried several solutions and nothing seems to work..Can someone provide some hints on this one? Cheers!
2/17/20
1209views
3comments
2
Onome Brownly-Otiede
Level 9
Galway
Question about the task Man and woman
Java Syntax, Level 5, Lesson 12
Under discussion
please help me out i tried for sooo long and i cant get it
10/30/20
538views
2comments
0
Vidya Pb
Level 5
Ernakulam
Question about the task Snake (Part 6/20)
Games, Level 0, Lesson 1
Under discussion
Somebody help me why am I finding symbol not found error. cannot find symbol symbol: class Game location: class com.codegym.games.snake.part06.Snake. file com/codegym/games/snake/part06/Snake.java, line 24, position 977 What's the mistake in the code that I am getting this error?
11/1/19
2025views
4comments
2
Dmitri
Level 22
Seversk
Question about the task Set of cats
Java Syntax, Level 8, Lesson 11
Resolved
All conditions are met and the code is working fine.All conditions are met and the code is working fine. What is wrong with the validator?
11/1/20
600views
3comments
0
David
Level 6
Paris
Question about the task Build a tree (part 1)
Java Collections, Level 1, Lesson 15
Resolved
Help me Someone can help me please to resolve the last step
10/31/20
479views
2comments
0
Tobias Gion
Level 5
Kronach
Question about the task Minesweeper (Part 10/16)
Games, Level 0, Lesson 0
Under discussion
Can't meet the requirements I would be happy if anyone could help me in finding a solution. My game works fine (both in the codegym IDE and local in VS Code). I don't think my solution is that far away from decent code (correct me please if iam wrong) but I can't get Codegym to accept my solution. I have tried to different app
10/31/20
995views
6comments
0
Tom ford
Level 15
Question about the task Sorting even numbers from a file
Java Core, Level 3, Lesson 11
Resolved
Please help! Too may lines...Can someone provide guidance on what I am doing wrong? I believe that I am reading the file incorrectly but cannot find the solution.
10/31/20
461views
4comments
0
David Haines
Level 13
La Crosse
Question about the task Snake (Part 6/20)
Games, Level 0, Lesson 1
Resolved
could somebody please explain the issue?validation fails with the following error message: The createGame() method must assign the created Snake object to the snake field. Isn't that what line 21 (snake.draw(this);) is supposed to accomplish?
10/30/20
1021views
3comments
0
yesnoyes
Level 5
Riga
Question about the task Drawing a rectangle
Java Syntax, Level 4, Lesson 13
Resolved
why wont it print correctly?package com.codegym.task.task04.task0436; /* Drawing a rectangle */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
10/30/20
647views
2comments
0
Pandurang Patil
Level 3
kolhapur
Under discussion
java screen , out put and string java 1page and screen ,out put string not Page please help me
10/31/20
589views
1comment
0
Robby Wagner
Level 4
Tempe
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Resolved
"The displayed text must fully match the task conditions."The output is correct, not sure why this is not passing the last condition. Any help???
7/10/20
992views
6comments
0
Tom ford
Level 15
Question about the task Working with dates
Java Syntax, Level 8, Lesson 11
Under discussion
What is wrong?Code does exactly what is being requested.....
10/30/20
591views
6comments
0
Dinesh
Level 7
Delhi
Under discussion
( Lesson 1 Level 4 ) Tried to execute the code snippet on given concept as follows:- But didn`t get how to play with it programmatically "If there are several visible (accessible) variables in our code – say, an instance variable and a local variable – the local variable will be accessed." class Main { public int count = 0; // Declare an instance variable public static void main(String[]args){ Main mn = new Main()
10/30/20
743views
11comments
0
Adam Ondrejkovic
Level 5
Copenhagen
Question about the task Positive number
Java Syntax, Level 4, Lesson 7
Under discussion
Hi what is wrong with my code it works with all inputs that I use if( a > 0){ int count = 1; if( b > 0){ count++; }else if(c > 0){ count++; } System.out.println(count); } if( a <= 0){ int count = 0; if( b > 0){
10/31/20
753views
4comments
0
Pandurang Patil
Level 3
kolhapur
Under discussion
lesson two not open please help me too lessen not open
10/31/20
592views
1comment
0
Dinesh
Level 7
Delhi
Under discussion
javaFX application class must extend javafx.application.Application. I want to know about this stuff how and when to implement this I was trying this piece of code but some how I just forgot to write (String [] args) in main() method It compiled fine. But when tried it to execute it gave the error as follows:-- Error: Main method not found in class Test, please define the main method as public static void m
10/31/20
2067views
2comments
0
Lex Icon
Level 17
Sofia
Question about the task StringHelper class
Java Syntax, Level 6, Lesson 8
Resolved
Despite my code is right, validator doesn't accept my solution. [confirmed in Eclipse]Two questions: 1. Why? 2. Could you give me some indirect tips to let me find the solution out by myself? TY in advance!
10/31/20
690views
2comments
0
Goran
Level 41
Belgrade
Question about the task Iterating through a file tree
Java Collections, Level 1, Lesson 2
Archived
Correct result but not passing :/Can anyone tell me what I did wrong ? Because if I test I am passing...
10/27/20
615views
15comments
0
Denil Pepa
Level 7
Munich
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Resolved
Help?I can't find what is wrong...Can anyone help me?
9/17/20
562views
3comments
1
Alexandre Lalancette
Level 41
Quebec
Question about the task Implement annotations
Java Collections, Level 8, Lesson 10
Under discussion
I'll need some help on that one to make the compiler work!It seems like I can't have a default value for enum field, or is it something else making the program not compile?
2/16/20
1121views
3comments
2
June Sung Park
Level 41
Yangp'yong
Question about the task Exception factory
Java Collections, Level 8, Lesson 6
Under discussion
Can't pass the 5th condition even though the program ran without any error in IntelliJ. CodeGym says, "It looks like the factory method handles the ApplicationExceptionMessage enum incorrectly." Could someone point out what can be corrected to pass the test?
9/5/20
626views
1comment
2
Dinesh
Level 7
Delhi
Under discussion
Can anybody provide me with crystal clear difference between method's parameter and argument. How both of them work ?
10/30/20
695views
4comments
0
Romain
Level 26
Paris
Resolved
Minesweeper (Part 14/16) - Où placer la variable score et la méthode setScore() ???je n'arrive vraiment pas à trouver la solution --' package com.codegym.games.minesweeper; import com.codegym.engine.cell.Color; import com.codegym.engine.cell.Game; import java.util.ArrayList; import java.util.List; public class MinesweeperGame extends Game { private static final int SIDE =
10/30/20
817views
8comments
0
yesnoyes
Level 5
Riga
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Resolved
whats the problem ?package com.codegym.task.task04.task0429; /* Positive and negative numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.
10/29/20
852views
8comments
0
Alban
Level 14
Kukes
Question about the task Robot wars
Java Core, Level 3, Lesson 11
Under discussion
Helpp please ?I'm so confused !! What I'm doing wrong
10/30/20
691views
1comment
0
Rafał
Level 35
Łódź
Question about the task Arkanoid (part 13)
Java Multithreading, Level 3, Lesson 13
Under discussion
I have problems with understanding task.Solutions please...
10/5/20
706views
2comments
0
raulGLD
Level 8
Cluj-Napoca
Question about the task Checking the order
Java Syntax, Level 7, Lesson 9
Resolved
I get the right output, what's wrong?So, I am getting the right output, but I still can't complete task 4. Please tell me why. Thank you!
10/30/20
639views
2comments
0
sourav bamotra
Level 20
jammu
Under discussion
huh :/why we are provided with solution to all tasks in tip note. Hell no!! all this happening after the new update. Is this happening to everyone, especially who is using the codegym application on android phone.
10/29/20
670views
2comments
0

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