Page 194 | CodeGym online Java course - Help

Tata
Level 16
Hisar, Haryana
Question about the task Getters and setters for the Dog class
Java Syntax, Level 5, Lesson 5
Resolved
why do we use void in set method . As I know that it doesn't return any value but clearify this to understand to me please.all answers will be appreciated. 🙂
5/21/20
1021views
2comments
0
Nishant Bhatia
Level 13
Navi Mumbai
Question about the task To the top of the list
Java Syntax, Level 7, Lesson 6
Resolved
Can anyone please identify the problem?
6/12/19
1925views
3comments
0
yz
Level 37
Jakarta
Question about the task Unequal exchange
Java Collections, Level 9, Lesson 9
Resolved
what kind of binary is this?any hint pls
4/30/20
981views
2comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task Request parser
Java Core, Level 5, Lesson 12
Under discussion
Please help my brain is getting puzzled What part to rectify ?
8/15/19
1674views
3comments
0
Michael Brimage
Level 19
Washington D.C.
Question about the task Spaces
Java Core, Level 8, Lesson 11
Resolved
is my Casting the problem Line 29??Hello everyone, I cant quite make out what my issue is. Ive looked at some of the other questions raised about this problem. I still cant quite make it out. Your assistance is greatly appreciated. Mike
5/21/20
639views
6comments
0
Pranesh Gandhi
Level 4
Los Angeles
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
ans problem I am getting the correct ans but still cannot get task passed. I don't know what is the problem. It giving me error in last Condition.
5/21/20
540views
3comments
0
Andreas Dengler
Level 16
Bielefeld
Question about the task Sorting even numbers from a file
Java Core, Level 3, Lesson 11
Under discussion
Help please I get the message I get to many lines. I saw already answers saying you read the byte instead of the number itself. Probably thats my fault but I dont know how to solve it and if this is really my Problem.
4/24/20
1080views
2comments
0
Mark C David
Level 2
Mumbai
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Under discussion
Typo or forgot to add 0 Getting error "Typo or forgot add 0"
5/21/20
445views
1comment
0
Tata
Level 16
Hisar, Haryana
Question about the task Maximum of four numbers
Java Syntax, Level 4, Lesson 6
Resolved
please correct me where i'm going wrong??here's my code : I tried both of code in comments and after comment. public class Solution { pu
5/16/20
781views
6comments
0
Tata
Level 16
Hisar, Haryana
Question about the task Positive number
Java Syntax, Level 4, Lesson 7
Resolved
give me hint ,please!! here's my code: BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String aa = reader.readLine(); int a = Integer.parseInt(aa); String bb = reader.readLine(); int b = Integer.parseInt(bb); String cc = reader.readLin
5/17/20
893views
3comments
0
noctafrey
Level 2
Braunschweig
Under discussion
Was sind Referenztypen ? bzw zusammengesetzte Typen Hallo Leute ich verstehe einen zusammenhang nicht wirklich vielleicht könnt ihr mir ja helfen :) In Level 2 Lesson 2 werden zusammengesetzte typen erklärt und ich glaube ich habe sie sie verstanden das man mit ihnen neue Typen für variabeln "erschaffen" kann. Ich habe versucht nach dem Beispiel vor
5/21/20
561views
2comments
0
Lex Medeiros
Level 18
San Jose
Question about the task Task No. 2 about integer type conversions
Java Syntax, Level 10, Lesson 4
Under discussion
You can't change the initialization of variable c, but you can add a cast operator.Could anyone tell me what I am doing wrong? I added a cast operator to a in the division so I can get 3.75.
4/19/19
1946views
4comments
0
Marcin Olech
Level 41
Kraków
Question about the task CashMachine (part 9)
Java Collections, Level 9, Lesson 15
Under discussion
Im confused. Everything seems like in requirements but doesn't pass.1st and 2nd requirements. What else can I do?:)
2/27/20
1311views
6comments
0
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
9/6/18
2302views
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
8/14/19
1082views
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
12/18/18
2572views
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 =
5/20/20
966views
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* ?
5/20/20
664views
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;
1/7/20
1292views
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...
6/17/19
1334views
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
5/20/20
640views
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
5/20/20
675views
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.
5/20/20
664views
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
5/20/20
554views
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?
7/19/19
1433views
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
5/20/20
538views
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
5/20/20
613views
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.
5/20/20
794views
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
3/6/20
1268views
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; }
5/19/20
727views
4comments
0

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