Page 32 | CodeGym online Java course - Help

Henk
Level 19
Pretoria
Question about the task Wrapper (Decorator)
Java Core, Level 8, Lesson 8
Resolved
Looks fine to me, why is it not correct ? Anyone ?I'll admit, I don't know WHAT I'm doing w.r.t. this wrapper concept. I just copy the stuff from the example, makes no sense why I would need this. I shall go read up on it in Head First Java....
6/6/19
2057views
11comments
0
Denis
Level 22
Kharkiv
Question about the task Wrapper (Decorator)
Java Core, Level 8, Lesson 8
Under discussion
help me pls what i can do in this situation?
6/28/19
1368views
2comments
0
rudydesplan
Level 4
France
Question about the task Summation
Java Syntax, Level 4, Lesson 0
Under discussion
solution public class Solution { public static void main(String[] args) { ..............; ..............; // initiate the sum variable to 0. ..............; // create an enter variable used later to compare to the input while (true) { if (..............) {
3/12/23
451views
0comments
2
Satya Vath
Level 31
Vijayawada
Question about the task Don't take the car to the shop!
Java Multithreading, Level 5, Lesson 2
Under discussion
Where is The Mistake?Please Help
5/29/19
1841views
11comments
0
Abhishek Rangari
Level 22
Nagpur
Question about the task DownloadException
Java Core, Level 8, Lesson 5
Under discussion
can anyone help me in this task 3rd condition is not satisfying..
12/19/18
1801views
5comments
0
Thomas Yates
Level 1
Question about the task Welcome! But not everyone.
Java Syntax, Level 9, Lesson 2
Resolved
The code is outputing the String if username != "user", and exits without returning anything when username = "user". The code still will not pass?see code below:
2/24/23
405views
3comments
0
Thomas Yates
Level 1
Question about the task Binary to hexadecimal converter
Java Syntax, Level 11, Lesson 1
Resolved
I don't understan why the toBinary function will not pass?When I run the verification, I keep failing the 2nd test as shown
3/10/23
614views
2comments
0
Thomas Yates
Level 1
Question about the task Filling an array
Java Syntax, Level 11, Lesson 5
Resolved
Odd array is failing...I keep getting a failed status, even though the visible output seems right. What would be a type of input that would cause this to fail?
3/10/23
436views
2comments
0
hendra gunawan
Level 9
tebing tinggi
Question about the task You can't have too much of a good thing
Java Syntax, Level 4, Lesson 4
Resolved
I 'm stuck here,please help please help...how to make a word looping n time
10/1/22
633views
2comments
0
Shashank Kumar
Level 3
Jakarta
Question about the task Conscription
Java Syntax, Level 3, Lesson 3
Under discussion
stuck in the last point how can we manure it print nothing?
12/21/22
853views
4comments
0
matemate123
Level 50
Kraków
Question about the task Inverted words
Java Multithreading, Level 2, Lesson 9
Resolved
File Encoding UTF-8 Hmm I think alghoritm it's not bad but I'm little tried and maybe I don't see something. When I put input from my coment result is exact, but when I copy from conditions: Example of file contents rat tar tart a a tot tot tot Result is with some squares, I think it's different format, I try I littl
3/9/23
563views
5comments
0
Jill L
Level 10
China
Question about the task Multiplication table
Java Syntax, Level 6, Lesson 5
Under discussion
Plese Help, don't know what's wrong.It seems to be stuck in an endless loop, I don't know where is causing this problem. 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 .......
2/25/23
835views
9comments
0
Reyaz Ahmad Bhat
Level 4
Anantnag Jammu And Kashmir
Question about the task Filled rectangle
Java Syntax, Level 4, Lesson 3
New
Solution int n = 0; while (n < 5) { int m = 0; while (m < 10) { System.out.print("Q"); m++; } System.out.println(); n++; }
3/7/23
381views
0comments
0
Vijay Anand Bukkuri
Level 2
Suri
Question about the task "I'm here about the job..."
Java Syntax, Level 2, Lesson 0
New
declare intValue, numericValue, size,and number int intValue=1, how? int numericValue=17, how? int size=8, how? int number=22, how? explain?
3/7/23
365views
0comments
0
Mike S
Level 28
Saint Louis
Question about the task Picking out numbers
Java Core, Level 9, Lesson 5
Resolved
Correct Output, But No Pass : /This is so aggravating after having spent so much time to just get the output correct. Anyone have any tips here? I've played around with the trailing spaces and nothng works.
2/28/23
433views
4comments
0
Reyaz Ahmad Bhat
Level 4
Anantnag Jammu And Kashmir
Question about the task Broken keyboard
Java Syntax, Level 3, Lesson 9
Under discussion
Solution Scanner sc = new Scanner(System.in); String str = sc.nextLine(); if(str.equalsIgnoreCase(secret ) == true){ System.out.println("Access granted"); }else { System.out.println("Access denied"); }
3/3/23
441views
0comments
0
Reyaz Ahmad Bhat
Level 4
Anantnag Jammu And Kashmir
Question about the task I'll never work for peanuts
Java Syntax, Level 4, Lesson 3
Under discussion
Solution int n = 1; while(n < 101){ System.out.println(quote); n++; }
3/3/23
424views
0comments
0
Reyaz Ahmad Bhat
Level 4
Anantnag Jammu And Kashmir
Question about the task Everyone wants to be loved
Java Syntax, Level 4, Lesson 3
Under discussion
Solution Scanner sc = new Scanner(System.in); String str = sc.nextLine(); int i = 0; while(i < 10){ System.out.println(str+" "+text); i++; }
3/3/23
383views
0comments
0
Denis
Level 22
Kharkiv
Question about the task Maximum byte
Java Core, Level 8, Lesson 3
Under discussion
Help me pls I cant understand
6/28/19
1363views
4comments
0
alberto weber
Level 28
Poland
Question about the task Minesweeper (Part 2/16))
Games, Level 0, Lesson 0
Resolved
Problem with build Hi i have a problem with building my game. When i try to i get this error: C:\Users\User_PC\Downloads\CodeGymTasks\8.Games\src\com\codegym\games\minesweeper\MinesweeperGame.java:5:8 java: cannot access javafx.application.Application class file for javafx.application.Application not found i tri
2/18/23
404views
3comments
0
Nitin Pawar
Level 27
Mumbai
Question about the task Countdown at the races
Java Core, Level 6, Lesson 10
Under discussion
Can someone please help here ?help
12/20/19
1822views
7comments
2
Hoist
Level 17
San Diego
Question about the task Minesweeper (Part 1/16)
Games, Level 0, Lesson 0
Under discussion
Why is Mine Sweeper Game Still Failing > Ideas ? See attached -- run in both IntelliJ and the basic codegym IDE package com.codegym.games.minesweeper; import com.codegym.engine.cell.*; // using the CodeGym game engine (above); create a // new Class that inherits the Game Class engine (com.codegym.engine.cell.Game) public class MineSweeperGame extends Game { // declare a method - a function - in Class
2/19/23
856views
4comments
0
Liliane Top
Level 17
Amsterdam
Question about the task Neo
Java Core, Level 3, Lesson 11
Resolved
How does this work?two questions: 1) how to return a valid User object. It seems that the code does that but fail the test why? 2)The initializeIdAndName method must set the id and name fields using the arguments passed to it. which it does and yet I fail the test why?
3/15/20
1285views
3comments
1
Stefan Craia
Level 3
Bucharest
Question about the task Writing to a file from the console
Java Core, Level 3, Lesson 11
Under discussion
It work but, i get this "The program must write absolutely all of the entered lines (including "exit") to the file, each on a new line."package com.codegym.task.task13.task1319; import jdk.nashorn.internal.runtime.ECMAException; import java.io.*; /* Writing to a file from the console */ public class Solution { public static void main(String[] args) { BufferedReader reader = new BufferedReader(new InputStreamReader(
10/1/19
1751views
3comments
1
Raj Mishra
Level 2
India
Question about the task Writing to a file from the console
Java Core, Level 3, Lesson 11
Under discussion
Why the case is failing My code is working fine where I am writing everything into the file including exit. Then why so its failing?
6/15/21
618views
1comment
1
shilpa keshri
Level 15
Mumbai
Question about the task Reading a file
Java Core, Level 3, Lesson 11
Archived
file reading...the error is program displays too many errors...
3/30/19
2060views
7comments
1
Liliane Top
Level 17
Amsterdam
Question about the task Parameterized interface
Java Core, Level 3, Lesson 2
Resolved
What is requested I do not understand the question. Can someone please explain to me what we are suppose to do here? The question is not clear at all.
3/7/20
1633views
12comments
1
shovan
Level 22
Kolkata
Question about the task Parameterized interface
Java Core, Level 3, Lesson 2
Resolved
please help how to use string parameter in the interface implementation???
6/11/19
2226views
3comments
1
AlfredW
Level 23
Denver
Question about the task SimpleObject interface
Java Core, Level 3, Lesson 11
Under discussion
Ha ha I am completely clueless as to why this wont verify.Ha ha I am completely clueless as to why this wont verify.
8/4/20
758views
3comments
1
Pac-w
Level 22
Question about the task Countdown at the races
Java Core, Level 6, Lesson 10
Under discussion
Thread interruption I don't a get question i guess, because numSeconds never will be equals to 4. Please, help me to find solution for this task and tell me why it's not valid answer.
9/28/21
570views
3comments
1

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