Page 180 | CodeGym online Java course - Help

Arko Sarkar
Level 8
Mumbai
Question about the task Creating cats
Java Syntax, Level 5, Lesson 9
Under discussion
What does this error mean?com/codegym/task/task05/task0517/Cat.java:14: error: cannot reference weight before supertype constructor has been called this(weight, color); ^ com/codegym/task/task05/task0517/Cat.java:14: error: cannot reference color before supertype constructor has been called this(
28.08.2018
2758views
4comments
0
Edddieg
Level 15
Providence
Question about the task Improving functionality
Java Syntax, Level 5, Lesson 12
Under discussion
please help please please
16.06.2020
363views
1comment
0
Lama Abdullah
Level 8
Riyadh
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Under discussion
what is wrong with my solution ??import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { //write your code here int pcount = 0; int ncount = 0; Scanner input = new Scanner(System.in); int a = input.nextInt(); in
31.05.2020
691views
1comment
0
Gzzui892
Level 6
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Resolved
My code runs perfectly on my Notepad++ (executing it from the command line)... But it doesn't work here at all... Any thoughts?a
15.06.2020
565views
11comments
0
John
Level 9
Oswestry
Question about the task StringHelper class
Java Syntax, Level 6, Lesson 8
Under discussion
My solution wont validate the last task but works in IJ, please help!Hello there, my solution works in IJ but does not get validated on here. Please could someone let me know what is wrong with my solution? Many thanks.
15.06.2020
767views
3comments
0
Maxine Hammett
Level 19
San Diego
Question about the task Triangle of eights
Java Syntax, Level 4, Lesson 13
Under discussion
Why isn't this passing verification?I've checked my code and the output is exactly as the tasks requires but I'm still getting an error saying it's not displaying the 8's correctly. Your help is appreciated.
15.06.2020
620views
3comments
0
David
Level 26
Bucharest
Question about the task Splitting a file
Java Core, Level 8, Lesson 5
Resolved
Please help!! One condition doesn't satisfy I dont understand were I am wrong in writing in the second file
15.06.2020
623views
5comments
0
Jeremi Nuer
Level 7
San Francisco
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
I can't get the medium number I have defined the largest and smallest, but I can't seem to define the medium number. Is there some aspect/possibility that I am not accounting for in my code? thx
15.06.2020
477views
2comments
0
Oliver Heintz
Level 18
Mustang
Question about the task Words in reverse
Java Syntax, Level 7, Lesson 9
Resolved
Program works in Intellij, it runs on the website, times out on both My program runs exactly as expected. It runs fine on Intellij, but when I go to submit it for verification, it times out every time. So I ran it here, on this website, and it, again, runs just fine. I submit it for verification, and it says I have an infinite loop. ???? What the heck is going
13.06.2020
634views
4comments
0
Gajula Dinesh
Level 2
Pondicherry
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
where did I wrong? where did I mistake will u please tell me?
15.06.2020
417views
2comments
0
Onome Brownly-Otiede
Level 9
Galway
Question about the task This age doesn't work for me…
Java Syntax, Level 4, Lesson 1
Under discussion
egegtgwrheth#hyhetjet dont no wat to doo pls hep
06.06.2020
609views
1comment
0
Andrew
Level 29
Seattle
Question about the task Even and odd digits
Java Syntax, Level 6, Lesson 5
Resolved
What am I doing wrong? - The displayed text must match the task conditions.I checked spacing and everything. Copied and pasted the text straight from the conditions.
15.01.2019
1856views
3comments
3
HaeWon Chung
Level 17
Boston
Question about the task The early bird gets the worm
Java Core, Level 6, Lesson 13
Under discussion
Why does it assign the value only to one random thread?I'm intentionally left out first line of the run method not to violate the rule to post complete solution. t is currentThread. When I run this code, I found that all the inputs are stored only one of the thread instead of being randomly distributed - that's what I thought after reading the code. Cou
14.06.2020
581views
1comment
0
John
Level 27
Washington DC
Question about the task Number algorithms
Java Core, Level 10, Lesson 10
Under discussion
Getting error "make sure no exceptions occur for any input data"I can't any possible exceptions.
01.05.2020
1066views
4comments
0
Angus McDonald
Level 5
Sydney
Question about the task Symbol frequency
Java Core, Level 8, Lesson 11
Resolved
Output seems fine .. not sure what's wrong.. maybe I'm interpreting the question incorrectly?I've added and removed the FOR loop printing the result to include/exclude an if statement.. neither pass even though the output is correct. EG: Below vs what's in my solution. for (Map.Entry entry : frequencyMap.entrySet()) { if (entry.getValue() != 0) { String str =
12.06.2020
547views
2comments
0
Faisal Ahmed
Level 13
Bangalore
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
Everything is correct,but it showing wrong output public class Solution {
13.06.2020
779views
4comments
0
Otabek Shavkatov
Level 6
New York City
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Under discussion
Idk what is wrong Idk what is wrong
15.06.2020
388views
1comment
0
I.A
Level 7
unknown city
Question about the task Crossing the road blindly
Java Syntax, Level 4, Lesson 4
Under discussion
what issue with green
27.11.2018
1824views
7comments
0
past cham
Level 6
Delhi
Question about the task Crossing the road blindly
Java Syntax, Level 4, Lesson 4
Resolved
how to slove help
27.03.2019
2837views
12comments
0
Nehal Abubakar
Level 7
Karachi
Question about the task Console-based piggy bank
Java Syntax, Level 5, Lesson 12
Under discussion
Help me plzzz its saying the when the user input sum so it should end but it's not working
18.09.2018
1657views
3comments
0
Jonas
Level 41
Vilnius
Question about the task Chain of Responsibility
Java Collections, Level 7, Lesson 8
Under discussion
Help please What should I do here?
08.06.2020
620views
1comment
0
jim smith
Level 22
Cedar Park
Question about the task Number algorithms
Java Core, Level 10, Lesson 10
Resolved
Can't make it fast enough Looks like the calculation part is ok but it won't finish in time (or to much memory). Some other way to bypass looking at all the numbers I didn't see?
05.02.2019
1595views
4comments
0
Anton
Level 26
Oslo
Question about the task Roy G. Biv…
Java Syntax, Level 3, Lesson 6
Resolved
Is it a constructor?Is public Red() { System.out.println("Red"); } a constructor that displays a string "Red" in this case? Do I understand it correctly?
24.03.2020
1226views
4comments
0
Madhu Prabha
Level 7
Gurgaon
Question about the task Distance between two points
Java Syntax, Level 6, Lesson 8
Under discussion
What is the error in this code?Please help.
08.04.2020
1236views
9comments
0
imran khan
Level 6
islamabad
Question about the task Distance between two points
Java Syntax, Level 6, Lesson 8
Under discussion
Help Whats wrong
03.12.2018
1684views
4comments
0
Laurap5
Level 9
Vilnius
Question about the task Distance between two points
Java Syntax, Level 6, Lesson 8
Under discussion
Please help Please help
27.11.2018
3276views
12comments
0
Anton
Level 26
Oslo
Question about the task Picking out numbers
Java Core, Level 9, Lesson 5
Under discussion
FileWriter won't write a thing.In line 38 I try to write contents of sb but no matter how I do it ,be it fileWriter.write(toWrite) , fileWriter.write(sb.toString); or fileWriter.write(sb.toString().toCharArray()), output file stays empty. Why is it happening?
10.06.2020
1108views
1comment
0
ishu
Level 6
Maharashtra
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
try this!!this problem don't get resolved for 1st attempt it's very simple but be careful while writing man.wife=women; women.husband=man;
13.06.2020
509views
2comments
0
ishu
Level 6
Maharashtra
Question about the task Where does a Person come from?
Java Syntax, Level 2, Lesson 2
Resolved
I need a help!public static class Person....... I'm not getting this problem at all
13.06.2020
703views
2comments
0
Seggzzy
Level 5
Lagos
Question about the task Hello, StarCraft!
Java Syntax, Level 3, Lesson 4
Resolved
What is wrong with this program I keep getting illegal stuff at line 42
12.06.2020
748views
5comments
0

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