Page 246 | CodeGym online Java course - Help

Maja Mal
Level 4
Sanok
Question about the task Currency exchange
Java Syntax, Level 3, Lesson 3
Under discussion
Return - why here?Hi! Why do we need the "return" command here? We want to have euro to usd exchange - that was the task, so we do not need to return from usd to euro.
17.12.2019
1334views
3comments
0
Anthony Chalk
Level 30
London
Question about the task Functionality is not enough!
Java Syntax, Level 10, Lesson 11
Resolved
Not verifying The mentor recommendation is: If an empty string is entered after a number, then that number should also be displayed (it must not be lost). Except it is currently doing that. I entered: 1 a 2 b 3 c 4 And the output was: 1 a 2 b 3 c 4
26.11.2019
1451views
11comments
0
Christopher
Level 10
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Resolved
I have tested this in another IDE and it works perfectly, but fails test 2 So, I've done this in an IDE on my tablet and this runs perfectly and removes the word rose, leaves alone the word lyre, and doubles the word love. However, when I submit it for grading it says condition 2 (remove words with the letter r that do not have the letter l) fails. Any thoughts on how to f
21.12.2019
894views
0comments
0
Rafał Szrajnert
Level 7
Poddebice
Question about the task Escaping characters
Java Syntax, Level 3, Lesson 6
Under discussion
2nd sentence Hi, Iam checking character by vharacter but to me console shows it is good, mayybe some typo I can not find? but I copied text from exercise... do you know why not passing?
20.12.2019
1309views
3comments
0
Sam
Level 13
ELIZABETH
Question about the task Shuffled just in time
Java Syntax, Level 7, Lesson 12
Resolved
I honestly don't understand what the question is asking. can someone explain what the task is?my solution is a mess, just need someone to explain to me what is required of me.
20.12.2019
1504views
2comments
0
Joao Lima
Level 14
Gdansk
Question about the task Crossing the road blindly
Java Syntax, Level 4, Lesson 4
Resolved
Can you please check what is wrong with my code?My code is working correctly, but the requirements are not checked. Can you please check what is wrong in my code?
20.12.2019
1241views
2comments
0
Rafael Gomes
Level 8
Resolved
Game doesn't work at all after subscription Hey, since I finished the level 3, the game doesn't work at all. I made a premium subscription last week. I tried to use ItelliJ but the new tasks are not working.
16.12.2019
806views
1comment
0
Sam
Level 13
ELIZABETH
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Resolved
a little help not sure whats wrong with the code.
16.11.2019
1238views
2comments
0
oli blaustrom
Level 18
Luzern
Question about the task Somehow average
Java Syntax, Level 4, Lesson 16
Under discussion
Average or Midlde?My code always displays the middle number i tested locally.
19.12.2019
827views
1comment
0
Ilia Kalugin
Level 25
Novara
Question about the task Working with dates
Java Syntax, Level 8, Lesson 11
Resolved
My brain is exploding!What wrong in my code??
19.12.2019
1286views
4comments
0
shivani maski
Level 8
Shizuoka
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Under discussion
java.lang.NullPointerException at com.codegym.task.task07.task0713.Solution.main(Solution.java:30) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)what is wrong here
19.11.2019
929views
2comments
0
Denis Majorský
Level 11
Košice
Resolved
I cant find what is wrong with this code package com.codegym.task.task02.task0216; /* Minimum of three numbers */ public class Solution { public static int min(int a, int b, int c) { //write your code here int m; if ((a < b) && (b < c)) { return a; } else if ((b <
17.12.2019
852views
4comments
0
Arslan Ashraf
Level 5
Lahore
Question about the task Closest to 10
Java Syntax, Level 4, Lesson 4
Resolved
Whats Wrong to this Solution ?Last requirements is not fulfilled even my answer are correct.
18.12.2019
999views
3comments
0
Nishant Bhatia
Level 13
Navi Mumbai
Question about the task Snake (Part 7/20)
Games, Level 0, Lesson 1
Resolved
Where is the bug?Problems with enum and the setDirection method.
13.07.2019
1601views
1comment
1
Peerawas
Level 18
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Resolved
Need some help with removeFirstName Any idea or suggestion ??
22.12.2018
2691views
12comments
0
jonathan D
Level 26
Lille
Question about the task Make a word chain
Java Multithreading, Level 2, Lesson 9
Resolved
Last condition Hi! I didn't met the last condition I don't see what's going wrong. If you have some idea or an input test that can bring out the error just share it!
18.12.2019
1395views
2comments
0
Ilia Kalugin
Level 25
Novara
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
Can samebody help me?Output is correct but validation does not pass . Whats wrong here?
19.12.2019
1228views
2comments
0
AP
Level 15
Bodmin
Question about the task Minesweeper (Part 5/16)
Games, Level 0, Lesson 0
Under discussion
The last requirement is failing all the time. Nothing is working. I tried the following - 1. Incrementing the countMinesOnField within the createGame method. 2. Using a local variable to count and then assigning its value to countMinesOnField in createGame method. 3. Using a local variable to count and then assigning its value to countMinesOnF
16.12.2019
1501views
4comments
0
Rani Rauniyar
Level 3
Noida
Question about the task Where does a Person come from?
Java Syntax, Level 2, Lesson 2
Under discussion
how to do this?what is expected, i can't understand and where it is expected?
19.12.2019
1012views
2comments
0
krystian
Level 9
Kozle
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Resolved
Need help Hi. Please take a look at my code. How can I count how many times someone add a number before someone hits - 1? Do you have any hints for me here? public class Solution {
17.12.2019
826views
1comment
0
hacks patel
Level 20
Ahmedabad
Question about the task Splitting a file
Java Core, Level 8, Lesson 5
Under discussion
I don;t know whats wrong with it ?I don;t know whats wrong with it ?
10.12.2019
919views
1comment
0
oli blaustrom
Level 18
Luzern
Question about the task Checking the order
Java Syntax, Level 7, Lesson 9
Resolved
Am I misunderstanding the question? I think this should be correct I think my solution is correct, or am I not understanding this right?
17.12.2019
1068views
4comments
0
Luyi
Level 31
Kosice
Question about the task Moon Lander (Part 12/23)
Games, Level 0, Lesson 4
Under discussion
second requirement?Hello there, what exactly is asked for in the second condition, I am little bit lost? "In the move(boolean, boolean, boolean) method, the speedX field must be set to 0 if the method's isLeftPressed parameter is false, the method's isRightPressed parameter is false, and the value of the speedX field
18.12.2019
921views
1comment
0
Rafał Szrajnert
Level 7
Poddebice
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Resolved
when I run code I get correct answers and meet all task criterias hi, when I run code I get correct answers and meet all task criterias, except last one last one says: "The min(a, b, c, d) method must return the minimum of the numbers a, b, c, and d." and so it does! what is wrong here?
17.12.2019
1397views
5comments
0
Anthony Chalk
Level 30
London
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Resolved
Not sure what the issue is The mentor recommendation is: "Be sure that the program works correctly if the sequence consists of numbers greater than 127.". I checked and indeed it doesn't work for bigger numbers but I have no idea why not. Please help p.s. I've got rid of line 24
30.10.2019
1736views
7comments
0
Milos
Level 20
Beograd
Question about the task Task No. 7 about integer type conversions
Java Syntax, Level 10, Lesson 4
Under discussion
Don't know how get result of variable m (-1) :/ package com.codegym.task.task10.task1007; /* Task No. 7 about integer type conversions */ public class Solution { public static void main(String[] args) { long l = 1234_564_890L; int x = 0b1000_1100_1010; double m = (byte) 110_987_654_6299.123_34; /
29.08.2019
1181views
2comments
0
Lelush
Level 7
Question about the task What sort of list is that?
Java Syntax, Level 7, Lesson 6
Resolved
What is wrong?It gives me an error and doesnt verify last condition
17.12.2019
1067views
3comments
0
Lelush
Level 7
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Resolved
Last condition doesnt verify HELP please
17.12.2019
1242views
8comments
0
Janusz
Level 11
Radomsko
Question about the task Somehow average
Java Syntax, Level 4, Lesson 16
Under discussion
I think my solution is correct.I think my solution is correct. I search for the middle value among 3 numbers, and display the number according to the task. And the system does not want to accept my solution.
13.12.2019
1485views
4comments
0
Vaibhavi
Level 5
Vijayawada
Question about the task Positive number
Java Syntax, Level 4, Lesson 7
Under discussion
Please let me know my mistake Where I am going wrong??
10.12.2019
1188views
1comment
0

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