Page 205 | CodeGym online Java course - Help

Abhilash Ravichandran
Level 10
Kigali
Question about the task Getters and setters for the Dog class
Java Syntax, Level 5, Lesson 5
Resolved
getName method clarification In the getName method, don't we need to specify it as public String getName() { return this.name; // rather than just 'return name'? }
01.09.2018
2181views
5comments
0
LucGar
Level 22
Bilbao
Question about the task User, loser, coder and programmer
Java Core, Level 4, Lesson 8
Under discussion
are there other form_?will there be another way to pass the exercise without using if loop? I have been testing using the "Class.forName" method, but have not got results. Class cl = Class.forName(key); Person.cl person = Person.new cl(); System.out.println(person);
01.04.2020
1001views
2comments
0
Mikayla Pace
Level 27
Salt Lake City
Question about the task User, loser, coder and programmer
Java Core, Level 4, Lesson 8
Under discussion
Requirement 2 Not Verifying The code runs as expected, outputs the correct output and closes when anything else is input, however, it won't verify.
05.08.2019
1134views
5comments
0
Ntuthuko Xaba
Level 18
Johannesburg
Question about the task Most frequent bytes
Java Core, Level 8, Lesson 3
Resolved
Can't find help in the help section.Please Help.
27.04.2020
739views
2comments
0
hidden #10602322
Level 3
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
I don't know what to do😐❓what we code in different place and why
27.04.2020
980views
1comment
0
Rittu Paul
Level 6
Delhi
Question about the task Financial expectations
Java Syntax, Level 3, Lesson 12
Under discussion
I don't know what's wrong. The final condition is not met public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
27.04.2020
811views
1comment
0
Patrick freeman
Level 14
Buffalo
Question about the task Hey, are you alive?
Java Core, Level 3, Lesson 2
Resolved
Return type For this problem, am I supposed to initialize a boolean variable, and add a return boolean variable; line in the isAlive method?
10.11.2019
1457views
2comments
1
Branka
Level 41
Belgrade
Question about the task MVC (part 3)
Java Multithreading, Level 4, Lesson 14
Resolved
Can't pass the last condition.I cannot pass the last condition. I get NullPointerException when I run the verification. I suppose that I haven't done everything correctly in the controller: public void onShowAllUsers(){ model.loadUsers(); usersView.refresh(model.getDataModel()); } Can someone please he
26.04.2020
1150views
3comments
0
hidden #10602322
Level 3
Question about the task Max, Bella, and Jack
Java Syntax, Level 2, Lesson 3
Under discussion
why we do this dog dog........ why it has not any output
20.04.2020
846views
1comment
0
Vidya Pb
Level 5
Ernakulam
Question about the task Multiplication table
Java Syntax, Level 3, Lesson 6
Under discussion
Why are they giving for loops?The easiest way to do such type of questions is to use for loop. But they haven't touched this topic yet. So why are they giving such kind of questions? Any hidden agenda behind this?
27.10.2019
1426views
4comments
0
Rismitha Ismail
Level 2
Mumbai
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Resolved
This is my code...can anyone please help me to solve package com.codegym.task.task02.task0205;
23.04.2020
885views
2comments
0
priss
Level 18
Roosendaal
Question about the task Countdown at the races
Java Core, Level 6, Lesson 10
Under discussion
help What's the isuue?
26.04.2020
801views
3comments
0
hidden #10430490
Level 22
Question about the task Rarest bytes
Java Core, Level 8, Lesson 3
Under discussion
Problem with third condition - "All of the least frequently repeated bytes from the file should be displayed, separated by spaces"The output is correct, I checked with three files, and the result is always correct. But verification is not valid!
27.04.2020
888views
1comment
0
Onome Brownly-Otiede
Level 9
Galway
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Resolved
I can't seem to get the last requirement correct, what should I do?I can't seem to get the last requirement correct, what should I do?
26.04.2020
899views
2comments
0
Derek
Level 14
An Longfort
Question about the task Writing to a file from the console
Java Core, Level 3, Lesson 11
Under discussion
Requirements 2 and 5 failing Hey All, A little help if you don't mind. I feel I've met all the requirements but its says requirement 2 and 5 are wrong? Any help would be much appreciated. Thanks in advance.
23.02.2020
1229views
3comments
0
Agata
Level 20
Warsaw
Question about the task Number of letters
Java Syntax, Level 10, Lesson 11
Resolved
equals is always false When I print for example alphabet.get(2).equals(allStrings.get(0)) (which is c and c) it returns false, but I am not sure why...
26.04.2020
1283views
2comments
0
Gellert Varga
Level 23
Szekesfehervar
Question about the task Multiplication table
Java Syntax, Level 3, Lesson 6
Resolved
The task work well, but the verifier give me 3*RED Hi, i think, my solution to "Multiplication table" task works well. The table is displayed, it contains 10 lines, and the numbers are right. I used the "for" cycle. But the task-verifier said the follows: The program should output text. - GREEN The displayed text should contain 10 lines. - RED Eac
16.02.2020
1775views
28comments
1
TIT4N90
Level 14
Tourin
Question about the task Checking the order
Java Syntax, Level 7, Lesson 9
Resolved
Hello! what's wrong with my index output?Considering index 0 the base on which starting the comparation and being index 1 string as long as index 0, 1 should be the first index violating the order.. so why i could not pass the 4th task?
25.04.2020
908views
2comments
0
Manish Sinha
Level 1
london
Question about the task Most frequent bytes
Java Core, Level 8, Lesson 3
Resolved
i dont know what is the issue. i am getting the correct result.please help me knowing the issue. Thanks.
26.04.2020
1250views
4comments
0
Henry
Level 6
Stuttgart
Question about the task Name register
Java Syntax, Level 4, Lesson 2
Under discussion
hi I need help with regards to the code. I have done it in two different ways and it is either ,i miss the fourth requirement or i miss the last requirement .I do not know if i have to apply the equal() method. Any information with explanation would be appreciated.
12.09.2019
1962views
5comments
0
Ntuthuko Xaba
Level 18
Johannesburg
Question about the task Shall we play?
Java Core, Level 6, Lesson 13
Under discussion
Task does'nt output correctly I was wondering if anybody else is getting the wrong output but passing the task? Smith:Start game Jones:Start game Gates:Start game This is the only output I got, no display of the winner or the losers , but still passed. Am I misunderstanding the task requirements or is this a bug? Here's my cod
18.04.2020
1008views
7comments
0
Agata
Level 20
Warsaw
Question about the task Big salary
Java Syntax, Level 10, Lesson 11
Resolved
Output is correct but 4th requirement is not met Can you help me find out why?
26.04.2020
1002views
2comments
0
Angana Bose
Level 12
Kolkata
Question about the task Describing numbers
Java Syntax, Level 4, Lesson 7
Archived
I can't understand what's wrong.Can someone help?package com.codegym.task.task04.task0427; /* Describing numbers */ import java.util.Scanner; public class Solution { public static void main(String[] args){ //write your code here Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int len = (int)(Math
26.04.2020
1099views
7comments
0
Andrew
Level 29
Seattle
Question about the task Hippodrome (part 15)
Java Multithreading, Level 1, Lesson 16
Archived
Anyone else not able to verify printWinner?I have copied and pasted directly from the task conditions. Also tried including a new line character but nothing I have tried works. Example output: The winner is Boots!
04.04.2019
1842views
8comments
0
Bill Wu
Level 29
Wellington
Question about the task Equals and HashCode
Java Multithreading, Level 1, Lesson 5
Resolved
How should the HashSet behave?I don't understand why the last requirement isn't satisfied? Shouldn't it return true in the example of the main method? Thanks in advance.
03.04.2019
1635views
4comments
2
DeltaPilot12
Level 24
Berlin
Question about the task 2048 (Part 5/18)
Games, Level 0, Lesson 2
Resolved
2 requirements not fullfilled, programm working Hey, what´s the problem here? The programm is working, it is displaying sometimes 2, sometimes 4 in random cells. I am calling twice the getRandomNumber(SIDE) and once the getRandomNumber(10). Any help would be appreciated! :)
25.04.2020
1179views
3comments
0
Jack
Level 4
Yerevan
Question about the task Multiplication table
Java Syntax, Level 3, Lesson 6
Resolved
wha?it says ")" expected on line 12. what am i doing wrong...?
21.04.2020
1125views
9comments
0
Raj Mishra
Level 15
India
Question about the task HashMap of cats
Java Syntax, Level 8, Lesson 3
Resolved
Unable to understand the cause of failure Here my output is according to the requirement. Still why its failing. Can anyone help please? I am already adding all the cats in the Map collection.
30.03.2020
1163views
3comments
0
hidden #10502603
Level 2
Question about the task CodeGym. Learn once - use anywhere
Java Syntax, Level 1, Lesson 4
Under discussion
The easy way Hello. Could you please tell me How to print it 10 times without copy it 10 times. Thanks.
04.10.2019
1184views
2comments
0
Schantl Johann
Level 2
Wuerzburg
Question about the task As simple as 2+2
Java Syntax, Level 1, Lesson 8
Under discussion
reactivate an example How can I reativate an example which is closed?Thanks, Johann
21.02.2020
1217views
2comments
0

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