Page 240 | CodeGym online Java course - Help

Henry Mendel
Level 4
Galactic Rush
Question about the task Pets need people
Java Syntax, Level 2, Lesson 5
Resolved
Can ANYONE PLEASE HELP M com/codegym/task/task02/task0213/Solution.java:12: error: cannot find symbol Women women = new Women(); ^ symbol: class Women location: class com.codegym.task.task02.task0213.Solution
19.01.2020
1029views
3comments
0
Clarendon lee
Level 8
Baltimore
Question about the task Shortest or longest
Java Syntax, Level 7, Lesson 6
Resolved
Correct answer ,but why " no met !"Don't understand why ? Please help ,thanks a lot!
12.01.2020
1038views
6comments
0
Dominik
Level 25
Frankfurt am Main
Question about the task Lonely arrays interact
Java Syntax, Level 7, Lesson 4
Archived
Any clues?Hi. Does anyone have an idea why it doesn't work? I'm getting correct output
19.01.2020
918views
3comments
0
Paweł
Level 15
Gromnik
Question about the task Writing to a file from the console
Java Core, Level 3, Lesson 11
Resolved
Time out but it's work!Hello! I have a problem. The code doesn't match the condition... I got " time out". But if I use this code it works. What's wrong then? public class Solution { public static void main(String[] args) throws IOException { // write your code here BufferedReader BFil
18.01.2020
1307views
3comments
0
Joshua
Level 4
Sydney
Question about the task Do we have a pair?
Java Syntax, Level 4, Lesson 4
Under discussion
3rd Criteria wont verify Code seems to produce the correct output and im printing the result to the screen. However the print to screen criteria wont validate?
19.01.2020
807views
2comments
0
dibidebe
Level 7
Question about the task Implement the fight method
Java Syntax, Level 5, Lesson 5
Under discussion
help It says: missing return statement } ... what should i do?
28.07.2019
1477views
3comments
0
- FniJnn -
Level 33
Paris
Question about the task Snake (part 17)
Java Multithreading, Level 2, Lesson 18
Under discussion
Don't know what's wrong Hey, I don't know what's wrong here, it looks good. Thank you :)
14.01.2020
1267views
1comment
0
jorge ives murillo paredes
Level 40
New York City
Question about the task Arkanoid (part 12)
Java Multithreading, Level 3, Lesson 13
Under discussion
whats wrong?whats the problem whit the constructor
21.12.2019
1222views
1comment
0
Prashant Agrawal
Level 4
Mumbai
Question about the task Subjective reality
Java Syntax, Level 2, Lesson 3
Under discussion
Compilation Error of some sort This is the compilation error: com/codegym/task/task02/task0210/Solution.java:9: error: package Sysem does not exist Sysem.out.println("If you don't code well, Java will come and eat your memory");//write your code here I have used semicolon, all comas and parentheses etc. Please check it
09.01.2019
1814views
3comments
0
HaeWon Chung
Level 17
Boston
Resolved
Some achievements are not syncing between 2 different machines I'm working on Codegym from 2 different machines. It seems like daily achievements (such as 2 tasks per day) are not counted in one of my laptop. Or is it because Codegym does not reset clock in midnight of my time zone? Because I use this laptop at day and use the others at night. I guess I have to
17.01.2020
719views
2comments
0
JeRiF94
Level 22
Baku
Question about the task John Johnson
Java Core, Level 9, Lesson 11
Under discussion
It looks like work well , but validator don;t give up There is my code;
26.09.2019
1078views
2comments
0
Michał Kwaśny
Level 22
Krakow
Question about the task John Johnson
Java Core, Level 9, Lesson 11
Under discussion
Looks like it is working correctly at first glance Could some1 give some tip?
23.09.2019
1157views
2comments
0
Niladri pradhan
Level 33
Mumbai
Question about the task John Johnson
Java Core, Level 9, Lesson 11
Under discussion
Name condition not verifying.help please
03.09.2019
1143views
2comments
0
Denis
Level 22
Kharkiv
Question about the task John Johnson
Java Core, Level 9, Lesson 11
Under discussion
Help me pls I tired
29.06.2019
1245views
1comment
0
Azamat Aminov
Level 41
Tashkent
Question about the task The richest
Java Core, Level 9, Lesson 11
Under discussion
Everything is normal but 4th condition is not satisfied .
21.12.2019
1092views
2comments
0
Rupa Joshi
Level 29
Tokyo
Question about the task The richest
Java Core, Level 9, Lesson 11
Under discussion
Any help?Ideally it should be just one person, but when I try to verify the code it shows an error as display the names in ascending order which share the highest sum. So I tried to change the code to make it a list of people who has highest and same sum. but still not verifying and giving me an error as "be
29.08.2019
1104views
2comments
0
Nicolas Huet
Level 41
Provins
Question about the task Chat (part 16)
Java Multithreading, Level 6, Lesson 15
Resolved
What's wrong?I tried with different if else configurations (and if else if also) and I don't understand why it's not working...
12.09.2019
1304views
7comments
0
Andrei
Level 26
Liverpool
Question about the task Seasons on Terra
Java Syntax, Level 4, Lesson 4
Resolved
why?else if (month==12); else without if public static void checkSeason(int month) {
17.01.2020
843views
3comments
0
Anthony Chalk
Level 30
London
Question about the task Building a file
Java Core, Level 8, Lesson 11
Resolved
The program ran too long and was closed!Not sure why, I can't spot any infinite loops Edit: I removed line 53 and changed line 57 to: FileInputStream fileInputStream = new FileInputStream(s); now it's failing all the conditions except the first and last with the mentor recommendation: The file output stream was not closed.
16.01.2020
975views
1comment
0
Pedro Antonio Mendéz Gutiérrez
Level 6
Crown Point
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Resolved
Why will my code not compile? My code is not compiling is can someone help?
10.01.2020
1091views
4comments
0
Stanislav Mayer
Level 15
Question about the task Greater than 10? You're not a good fit for us
Java Syntax, Level 8, Lesson 8
Resolved
Verifier not working properly?My code seems to work properly (tested with System.out.println ) but for some reason, I got the error: The program should not read values from the keyboard. Would you please check if there is an error that I can't see? Thanks a lot!
09.12.2019
1506views
3comments
0
Alex
Level 24
Sibiu
Question about the task Inverted words
Java Multithreading, Level 2, Lesson 9
Under discussion
The result list must be filled with correct pairs according to the task conditions.It prints the correct output but it fails at the last requirement. A little help please ? :D Thank you! package com.codegym.task.task22.task2207; import java.io.*; import java.util.*; /* Inverted words */ public class Solution { public static List result = new LinkedList<>(); p
04.01.2020
1364views
2comments
0
Anthony Chalk
Level 30
London
Question about the task Threads and bytes
Java Core, Level 8, Lesson 11
Resolved
Please help Sorry if my code is a little messy, hope the notes make it easier to read
15.01.2020
1062views
1comment
0
Erhan H.
Level 23
Istanbul
Question about the task Adding a file to an archive
Java Collections, Level 1, Lesson 6
Under discussion
It works in local computer It works in local computer but fails in tests.
10.12.2019
1162views
3comments
0
Cyrus
Level 3
Under discussion
Differences between these two scanner codes?Hi, what are the main differences between these 2 programs? { static void first String line = ""; for (int i = 0; i < 2; i++) { Scanner scanner = new Scanner (System.in); System.out.println("write something:"); if (scanner.hasNextInt()) { line = sc
14.01.2020
822views
1comment
0
Daniel
Level 4
Saint Petersburg
Question about the task Time conversion
Java Syntax, Level 3, Lesson 5
Under discussion
I do not anderstand this.Hello, anyone can tell why the task is running but not being verified.
25.05.2019
1681views
5comments
0
Ákos Kovács
Level 10
Budapest
Question about the task Shortest or longest
Java Syntax, Level 7, Lesson 6
Under discussion
Output seems OK, but marked as failed I use following code, output seems ok, but requirements are not satisfied.
16.01.2020
713views
1comment
0
KARAN BHOITE
Level 15
Nagpur
Question about the task Task No. 2 about integer type conversions
Java Syntax, Level 10, Lesson 4
Under discussion
i did not understand double d =a * 1e-3 + c; what does that mean?
29.09.2019
1106views
3comments
0
Bill Hine
Level 9
Sarasota
Question about the task Implement the fight method
Java Syntax, Level 5, Lesson 5
Under discussion
Can someone explain why this works please? public boolean fight(Cat anotherCat) { int stat1 = this.age + this.weight + this.strength; int stat2 = anotherCat.age + anotherCat.weight + anotherCat.strength; if (stat1 > stat2 ) { return true; } else return false; }
08.11.2019
1668views
2comments
0
Anthony Chalk
Level 30
London
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Resolved
Very unclear as to what is required I just have no clue what they want with the third requirement Edit: I tried changing line 40 to j=0, just in case the ID should be included in the displayed info; still failing the same condition Edit2: I changed lines 33-47 to: HashMap idAndInfo = new HashMap<>(); ArrayList ids = new Arra
15.01.2020
1145views
4comments
0

1
...
238
239
240
241
242
...
372