Page 192 | CodeGym online Java course - Help

arvindsid
Level 10
Chennai
Question about the task Implement the fight method
Java Syntax, Level 5, Lesson 5
Under discussion
don't understand what is wrong with the code https://codegym.cc/quests/lectures/questsyntax.level05.lecture05 Implement the fight method Dont understand whats wrong in the below code. package com.codegym.task.task05.task0502; /* Implement the fight method */ public class Cat { public int age; public int weight; public int s
06.09.2018
2145views
5comments
2
Niladri pradhan
Level 33
Mumbai
Question about the task Cats
Java Core, Level 4, Lesson 4
Under discussion
why did i get a null pointer exception null pointer exception
14.08.2019
986views
2comments
0
Jason Ahn
Level 5
Calgary
Question about the task Sum of the digits of a three-digit number
Java Syntax, Level 3, Lesson 12
Resolved
Please help I'm getting this error and don't know what the problem is... package com.codegym.task.task01.task0132; /* Sum of the digits of a three-digit number */ public class Solution { public static void main(String[] args) { System.out.println(sumDigitsInNumber(546)); } public st
18.12.2018
2459views
3comments
0
manatsu ginn
Level 28
Tokyo
Question about the task Words with numbers
Java Core, Level 9, Lesson 11
Under discussion
doesn't ".*//d+.*" can determine whether a string contains number? please help.package com.codegym.task.task19.task1923; import java.io.BufferedReader; import java.io.FileReader; import java.io.FileWriter; import java.io.BufferedWriter; /* Words with numbers */ public class Solution { public static void main(String[] args) throws Exception{ BufferedReader br =
20.05.2020
841views
6comments
0
manatsu ginn
Level 28
Tokyo
Question about the task Replacing numbers
Java Core, Level 9, Lesson 11
Archived
Please help, is there any problem with regex \\d{1,2}\\D* ?Please help, is there any problem with regex \\d{1,2}\\D* ?
20.05.2020
586views
4comments
0
jajaceek
Level 23
Warszawa
Question about the task Minesweeper (Part 12/16)
Games, Level 0, Lesson 0
Resolved
I have no idea how to solve the task.I made several trials but nothing works. Blows there is the last trial but it also doesn't work. Any clue how to solve? // if (!gameField[y][x].isOpen){ // return; // } // else if (gameField[y][x].isFlag || gameField[y][x].isMine){ // return;
07.01.2020
1172views
4comments
1
Picvajzmen
Level 20
Belgrade
Question about the task Number of letters
Java Syntax, Level 10, Lesson 11
Resolved
canot verify!Cant verify and i do not know why... It says that the program does not display text on the screen, which it obviously does...
17.06.2019
1234views
3comments
0
Dinesh
Level 7
Delhi
Question about the task Display right away
Java Syntax, Level 3, Lesson 3
Under discussion
problem while running in Intellij Idea Actually I was working on the task Sum OF 3 DIGIT NUMBERS using intellij Idea. When I finished the program and tried to run in intellij idea it moved me to the mentioned task that I had already completed through the browser rather than using IDE . But I thought it might be the cause of problem
20.05.2020
535views
2comments
0
Dinesh
Level 7
Delhi
Question about the task Financial expectations
Java Syntax, Level 3, Lesson 12
Under discussion
Getting desired output but the condition is not satisfied.Gave d as console input for the desired output
20.05.2020
584views
2comments
0
Show How
Level 13
Manchester
Question about the task Let's make the code do something useful!
Java Syntax, Level 9, Lesson 11
Resolved
test is not passing please help Only the 3rd condition is not passing after countless times of submission. Please help whats happening here. Thanks.
20.05.2020
577views
4comments
0
Shreyas Sadgir
Level 11
Pune
Question about the task Checking the order
Java Syntax, Level 7, Lesson 9
Resolved
getting correct answer still not satisfying 4th condition getting correct answer still not satisfying 4th condition
20.05.2020
465views
3comments
0
MBC
Level 14
Apeldoorn
Question about the task Five winners
Java Syntax, Level 8, Lesson 11
Under discussion
Sorting validation won't pass When I test it, it works. But for some reason, it the tests don't see my sorting in desceding order method?
19.07.2019
1300views
3comments
0
Wes Reed
Level 10
Alexandria
Question about the task Do we have a pair?
Java Syntax, Level 4, Lesson 4
Under discussion
Not clear on why the 3rd and 4th conditions are not passing package com.codegym.task.task04.task0417; /* Do we have a pair? */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String reader1 = reader.readL
20.05.2020
432views
3comments
0
David
Level 26
Bucharest
Question about the task Factorial
Java Core, Level 5, Lesson 12
Resolved
help I dont know what's wrong public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int input = Integer.parseInt(reader.readLine()); reader.close(); System.o
20.05.2020
504views
2comments
0
Rob
Level 3
Lommel
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Resolved
No idea what is wrong with this.Some help please.
20.05.2020
699views
4comments
0
David
Level 26
Bucharest
Question about the task Even and odd digits
Java Syntax, Level 6, Lesson 5
Under discussion
Can anyone help me? for (int i=1;i
06.03.2020
1150views
6comments
0
Tata
Level 16
Hisar, Haryana
Question about the task Seeing dollars in your future
Java Syntax, Level 4, Lesson 10
Resolved
I just want to know why i need to assign value one to d variable twice. Please clear my doubt. int m = 0; int d = 1; while(m<10) { while(d<10){ System.out.print("$"); d++; } System.out.print("$"); System.out.println(); m++; d=1; }
19.05.2020
631views
4comments
0
HaeWon Chung
Level 17
Boston
Question about the task List of number arrays
Java Syntax, Level 9, Lesson 11
Under discussion
Why it doesn't pass?I don't know what it doesn't verify. I checked the number of elements and also the length of each elements as well.
17.03.2020
867views
3comments
0
Szymon
Level 41
Warsaw
Resolved
IntelliJ - running a program.Hey, Is it possible to run program in IntelliJ CodeGym Plugin without going for a task verification? There are many times when i just want to check if my code compiles.
18.05.2020
522views
3comments
0
Arnold Cytrowski
Level 29
Breslau
Question about the task Chat (part 11)
Java Multithreading, Level 6, Lesson 15
Resolved
I tried so many times but i can't pass validation (the programm ran too long error)Someone can give me some advice or golden solution? I need this to past to next task.
20.05.2020
352views
1comment
0
manatsu ginn
Level 28
Tokyo
Resolved
IntelliJ IDEA hang up after installing plugin CodeGymIdeaPlugin.jar and click any of the six buttons.IntelliJ IDEA hang up after installing plugin CodeGymIdeaPlugin.jar and click any of the six buttons.
13.04.2020
974views
1comment
0
Mike
Level 9
Lublin
Question about the task Going national
Java Syntax, Level 8, Lesson 11
Archived
Can't pass 3rd requirement?? :) I have only one method --> main()Hello. Can't pass 3rd requirement?? :) I have only one method --> main() The code works fine :) Please help me :D
29.04.2020
1140views
3comments
0
Talia Mullen-Humphreys
Level 11
Radcliffe
Question about the task Remove and insert
Java Syntax, Level 7, Lesson 6
Under discussion
Why does this not work?I can't seem to spot my error.
17.05.2020
615views
4comments
0
Anjan
Level 13
Indianapolis
Question about the task More Sam-I-Am
Java Syntax, Level 7, Lesson 9
Under discussion
whats wrong in this code?this is my output [Sam, Ham, I, Ham, Am, Ham]
18.05.2020
623views
3comments
0
LucGar
Level 22
Bilbao
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
why it does not work?I think I've tried everything and it still doesn't work that is wrong in my code?
05.01.2020
805views
5comments
0
Vadim
Level 8
Hounslow
Question about the task Even and odd digits
Java Syntax, Level 6, Lesson 5
Resolved
Somebody can explain to me how this code is working?public class Solution { public static int even; public static int odd; public static void main(String[] args) throws IOException { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int a = Integer.parseInt(reade
12.05.2020
873views
10comments
0
Michaela Obertova
Level 30
Palo Alto
Question about the task 2048 (Part 6/18)
Games, Level 0, Lesson 2
Under discussion
Second to last condition?Hi, for some reason the code keeps failing on the second to last condition. Could someone please help? Thanks
17.05.2020
561views
3comments
0
Talia Mullen-Humphreys
Level 11
Radcliffe
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Under discussion
Not quite sure why this doesn't work.I can't seem to spot my mistake.
19.05.2020
727views
2comments
0
Alexandre Lalancette
Level 41
Quebec
Question about the task Stairs
Java Collections, Level 9, Lesson 9
Under discussion
What is wrong with that linear thing??What is wrong with that linear thing??
17.02.2020
852views
1comment
0
Abe
Level 41
Salt Lake City
Question about the task Stairs
Java Collections, Level 9, Lesson 9
Under discussion
Any help? I think my solution meets the criteria I believe this solution does run in a linear fashion, 1 additional calculation for each step added. But I can not get this task to pass the last criteria. Any help?
06.12.2019
1077views
1comment
0

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