Page 29 | CodeGym online Java course - Help

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 (..............) {
12.03.2023
312views
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
29.05.2019
1678views
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..
19.12.2018
1648views
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:
24.02.2023
291views
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
10.03.2023
476views
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?
10.03.2023
298views
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
01.10.2022
469views
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?
21.12.2022
648views
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
09.03.2023
400views
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 .......
25.02.2023
626views
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++; }
07.03.2023
237views
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?
07.03.2023
257views
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.
28.02.2023
296views
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"); }
03.03.2023
290views
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++; }
03.03.2023
294views
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++; }
03.03.2023
273views
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
28.06.2019
1245views
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
18.02.2023
280views
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
20.12.2019
1650views
7comments
2
Hoist
Level 4
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
19.02.2023
701views
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?
15.03.2020
1155views
3comments
1
Stefan Craia
Level 15
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(
01.10.2019
1503views
3comments
1
Raj Mishra
Level 15
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?
15.06.2021
509views
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...
30.03.2019
1857views
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.
07.03.2020
1474views
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???
11.06.2019
2078views
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.
04.08.2020
626views
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.
28.09.2021
416views
3comments
1
jajaceek
Level 23
Warszawa
Question about the task Countdown at the races
Java Core, Level 6, Lesson 10
Resolved
Where is the problem? During Run is ok but during verification is not ok.I don't know where is the problem. When I check by Run - the program prints "3 2 1 0 Go!" but during the verification its prints only "3 2 1 0" and i don't know how to solve the problem.
29.02.2020
936views
1comment
1
Jyothi
Level 20
Question about the task Countdown at the races
Java Core, Level 6, Lesson 10
Resolved
task16.task1617 - Countdown at the races Validation failing for race clock countdown by 1. cannot see where the problem is.
24.12.2018
1862views
5comments
1

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