Page 244 | CodeGym online Java course - Help

Mike McKenna
Level 25
Wilmington
Question about the task List of number arrays
Java Syntax, Level 9, Lesson 11
Resolved
fails to compile Hi, can't find my error. on both IDE task won't compile. on Intelli J return statement on line 22 creates a green lines. can't find symbol list/List lines 24-29. Thanks
11.12.2019
1565views
5comments
0
Raj Mishra
Level 15
India
Question about the task To the top of the list
Java Syntax, Level 7, Lesson 6
Under discussion
2nd last condition is failing. Need help to understand the condition Hi, I dont understand why the 2nd last condition is failing. Could anyone please clarify the meaning of this condition. I also tried adding to the list in the reverse order. But still, it is failing
02.01.2020
854views
3comments
0
Bogdan Codreanu
Level 23
Question about the task Picking out numbers
Java Core, Level 9, Lesson 5
Under discussion
some help please ??
21.08.2019
1336views
2comments
0
Tara Edwards
Level 6
Question about the task Cat and Dog objects: 50,000 each
Java Syntax, Level 6, Lesson 5
Under discussion
Failing last requirement So - I changed 50000 to 500000 (although i'm not sure I understand why that was recommended to be honest) but I'm still failing the last requirement :(
13.09.2019
1861views
8comments
0
Kim Sangwoo
Level 4
Singapore
Question about the task Rule of the triangle
Java Syntax, Level 4, Lesson 4
Under discussion
I dont get why my code fails the last condition ....?import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { Scanner scan = new Scanner(System.in); int side1 = scan.nextInt(); int side2 = scan.nextInt(); int side3 = scan.nextInt();
03.01.2020
822views
1comment
0
Anthony Chalk
Level 30
London
Question about the task Sequential file output
Java Core, Level 6, Lesson 13
Resolved
Last condition not passing I'm really confused how the fifth condition could have passed but not the last one. Please help
25.12.2019
1774views
8comments
0
Rad
Level 8
Maidstone
Question about the task Cats in the Universe
Java Syntax, Level 4, Lesson 2
Resolved
i need help how to store no.of objects in variable count
15.10.2018
2651views
7comments
0
Evghenii Seremet
Level 41
London
Question about the task Restaurant (part 15)
Java Multithreading, Level 9, Lesson 15
Resolved
Second condition not validating.I created the ManagerTablet object in Restaurant class, and called the methods. Can't get what the problem could be.
02.01.2020
938views
2comments
0
Pedzi
Level 22
Cape Town
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Under discussion
Someone please help. I am not getting why the "printing of the number of negative numbers in each set " is failing and again the zero test is also giving errors package com.codegym.task.task04.task0429; /* Positive and negative numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in)); String aa =
03.01.2020
1111views
1comment
0
Kim Sangwoo
Level 4
Singapore
Question about the task Rule of the triangle
Java Syntax, Level 4, Lesson 4
Under discussion
my code satisfies all the conditions except the last one. I really dont get why. import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { Scanner scan = new Scanner(System.in); int side1 = scan.nextInt(); int side2 = scan.nextInt(); int side3 = scan.nextInt();
03.01.2020
883views
1comment
0
jajaceek
Level 23
Warszawa
Question about the task Going national
Java Syntax, Level 8, Lesson 11
Archived
The program is work ok but the last condition is not accepted What is wrong with the code. It works ok but the web doesn't accept the last condition. Any suggestions?
29.12.2019
1165views
2comments
0
Izaura
Level 4
Sao Paulo
Under discussion
I don't know how to make Woman the owner of the pets - level 2 lesson 5 public class Solution { public static void main(String[] args) { //escreva seu código aqui Cat cat = new Cat(); Dog dog = new Dog(); Fish fish = new Fish(); Woman woman = new Woman(); } public static class Cat { public Woman owner;
20.11.2019
1117views
2comments
0
dave
Level 14
Lancaster
Question about the task List of number arrays
Java Syntax, Level 9, Lesson 11
Under discussion
Am I reading the problem wrong?Am I adding the arrays correctly?
18.04.2019
1762views
5comments
0
~mK
Level 7
Princeton, NJ
Question about the task Seasons on Terra
Java Syntax, Level 4, Lesson 4
Under discussion
Seasons compile but last condition not met package com.codegym.task.task04.task0411; /* Seasons on Terra */ public class Solution { public static void main(String[] args) { checkSeason(12); checkSeason(4); checkSeason(7); checkSeason(10); } public static void checkSeason(int month) {
29.12.2019
936views
3comments
1
nan
Level 9
Lorient
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Under discussion
can anybody find the pb plz?can anybody see where is the pb?
01.01.2020
1065views
1comment
0
nan
Level 9
Lorient
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Under discussion
don't understand why can anyone help me plz?
01.01.2020
1097views
1comment
0
Oliver Lutz
Level 18
Budapest
Question about the task Exception when working with arrays
Java Syntax, Level 9, Lesson 6
Resolved
Doesn't seem to verify What is the problem ?
31.12.2019
1158views
3comments
0
SefoBe
Level 16
Paris
Question about the task OOP: Cars
Java Core, Level 5, Lesson 2
Under discussion
Last requirement All methods are public but the last requirement is not met
13.12.2019
1438views
2comments
0
Angeget
Level 22
Potsdam
Question about the task Different methods for different types
Java Core, Level 5, Lesson 12
Resolved
do not know what i am doing wrong - please help do not know what i am doing wrong
04.02.2019
1804views
2comments
0
nan
Level 9
Lorient
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Under discussion
can some body help me plz?package com.codegym.task.task08.task0817; import java.util.HashMap; import java.util.Map; import java.util.Iterator; import java.util.HashSet; /* We don't need repeats */ public class Solution { public static HashMap createMap() { //write your code here HashMap map = new Has
01.01.2020
1081views
1comment
0
Vaibhavi
Level 5
Vijayawada
Question about the task Crossing the road blindly
Java Syntax, Level 4, Lesson 4
Under discussion
Tired of doing this..Can anyone help me in knowing where I am going wrong
09.12.2019
1318views
2comments
0
Jason
Level 16
Question about the task OOP: Arrange interfaces
Java Core, Level 5, Lesson 2
Resolved
The Clothes class must support the Movable interface requirement?help please - what am I overlooking? I'm implementing the Moveable interface in the clothes class and implementing the isMovable() method...
01.01.2020
1047views
2comments
0
S V Aditya
Level 4
Delhi
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Numbers not in descending order The checker says my numbers aren't in descending order even though they are. What's going on? Code below: public class Solution { public static int
01.01.2020
1214views
1comment
0
Cz Ferencz
Level 12
Bucharest
Question about the task Drawing lines
Java Syntax, Level 4, Lesson 13
Under discussion
Nested?Shouldn't this be resolved with a nested loop? I for one did not have any ideas, for a nested loop, resolved with some help, but with 2 separate "for" loops. Anyone any hints?
06.12.2019
1532views
4comments
0
Cz Ferencz
Level 12
Bucharest
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Under discussion
Look back Do the "Adding" exercise from Lesson 4 and it will help a lot with this one. I had problems with that one, but once i knew how to do that, this became way easier. :) Good luck!
12.12.2019
1118views
1comment
1
krystian
Level 9
Kozle
Question about the task Console-based piggy bank
Java Syntax, Level 5, Lesson 12
Under discussion
Can anybody see a mistake here? Console based - piggy public class Solution { public static void mai
31.12.2019
976views
2comments
0
Anthony Chalk
Level 30
London
Question about the task Census
Java Syntax, Level 8, Lesson 8
Under discussion
Really not sure what to do Please help
01.11.2019
1456views
6comments
0
Yvonne
Level 7
Nairobi
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Resolved
Having a problem with the last condition Having a problem with the last condition I can't seem to figure out the problem. Please help!
11.12.2019
1472views
4comments
2
Alec Jensen
Level 5
Arlington
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
Min of three still wont compute.I have gone over so many different ideas to get this to work and I am just stuck. Can someone discuss with me the reasoning?
30.12.2019
1130views
2comments
0
~mK
Level 7
Princeton, NJ
Question about the task Number of days in the year
Java Syntax, Level 4, Lesson 4
Under discussion
This compiles fine, so what gives?package com.codegym.task.task04.task0414; /* divisible by 400 = leap divisible by 4 = leap divisible by 100 = regular */ import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { Scanner kb = new Scanner(System.in);
30.12.2019
1356views
1comment
0

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