Page 251 | CodeGym online Java course - Help

Sindhura
Level 15
Delhi
Question about the task What's today's date?
Java Syntax, Level 9, Lesson 11
Under discussion
how to get comma in display- Aug 18 2013 output should be Aug 18,2013 package com.codegym.task.task09.task0922; import java.io.BufferedReader; import java.io.InputStreamReader; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; /* What's today's date? */ public class Solution { public static void main(String[] args) throws Exc
10/9/18
3464views
5comments
0
Lelush
Level 7
Question about the task Create a Rectangle class
Java Syntax, Level 5, Lesson 9
Under discussion
PLEASE HELP ME What is wrong with my code?
12/3/19
1877views
8comments
0
chinna gnanesh
Level 9
Chennai
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Under discussion
FourthReqNotMatching Fourth Requirement is not matching
12/12/19
1508views
2comments
0
Kris
Level 9
Englewood
Question about the task In decreasing order
Java Syntax, Level 7, Lesson 12
Resolved
The Code works, but does not satisfy the conditions. Wondering if there is a way to make this particular code work + satisfy the conditions.........Just looking for the shortest and fastest solution......package com.codegym.task.task07.task0728; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Arrays; import java.util.Collections; /* In decreasing order */ public class Solution { public static void main(String[] args) throws Exception { BufferedReade
12/10/19
1695views
9comments
0
jonathan D
Level 26
Lille
Question about the task Deep cloning of a map
Java Multithreading, Level 1, Lesson 8
Resolved
Error in the equals method?Hello, I don't understand where is my error (The cloned object's users map should be equal (comparison using equals) to the users map of the cloned object.). With my own tests everything seems alright regarding to the deep copy and the return value of the equals method. Any help is welcome ^^
11/28/19
1302views
2comments
0
chinna gnanesh
Level 9
Chennai
Question about the task Kind Emma and the summer holidays
Java Syntax, Level 8, Lesson 8
Resolved
help me Fourth req is failing help me
12/3/19
1424views
10comments
0
Ivan
Level 22
Nope
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
NullPointerException error Guys, can you help me out? Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended Exception in thread "main" java.lang.NullPointerException at Lvevel8FinalTasks.MakeAFamily.MakeAFamily.main(MakeAFamily.java:15)
10/29/19
2522views
3comments
2
MecoS
Level 16
Question about the task Kind Emma and the summer holidays
Java Syntax, Level 8, Lesson 8
Under discussion
Please Help I try to debug and insert sout on verifying month - 45 row - (it come in but did not remove)...
12/5/19
1398views
2comments
0
krystian
Level 9
Kozle
Question about the task Drawing a rectangle
Java Syntax, Level 4, Lesson 13
Under discussion
Drawing a rectangle Could you help why my code Does not work? public class Solution {
12/11/19
1133views
1comment
0
Connor
Level 8
Boston
Question about the task Notepad for new ideas
Java Syntax, Level 6, Lesson 11
Resolved
I'm a little unsure about what it's asking.When it says to make sure that the getDescription method doesn't return any null strings, I went to make a while loop that broke once there was an input such as this. public static class Idea{ public String getDescription() throws IOException { BufferedReader br = new BufferedRe
5/2/19
2351views
4comments
0
Зоран Јањић
Level 8
Teslic
Question about the task Notepad for new ideas
Java Syntax, Level 6, Lesson 11
Resolved
Can someone please explain me what's going on here. Totally lost. ty public class Solution { public static class Idea { public String a =" string"; public String getDescription(){ return a; } public static void printIdea(Idea idea){ System.out.println(idea.getDescription()); } }
10/24/19
1992views
3comments
0
Somya Gupta
Level 4
Vrindavan
Question about the task Pets need people
Java Syntax, Level 2, Lesson 5
Resolved
error package com.codegym.task.task02.task0213; /* Pets need people */ public class Solution { public static void main(String[] args) { //write your code here Cat cat=new Cat(); Dog dog=new Dog(); Fish fish=new Fish(); Woman woman=new Woman();
8/20/18
2763views
10comments
0
Jeremy Simons
Level 7
Peterborough, Cambridgeshire, UK
Question about the task Streets and houses
Java Syntax, Level 7, Lesson 4
Archived
Please help My code works why won't it verify? Thank you
12/11/19
1084views
2comments
0
Jeremy Simons
Level 7
Peterborough, Cambridgeshire, UK
Question about the task Streets and houses
Java Syntax, Level 7, Lesson 4
Archived
Please advise?The code seems correct and seems to fulfill the objectives?
12/11/19
1172views
1comment
0
Vaibhavi
Level 5
Vijayawada
Question about the task Describing numbers
Java Syntax, Level 4, Lesson 7
Archived
Please help..!!Can anyone know what mistake I am doing
12/10/19
1135views
3comments
0
Shawn
Level 3
Dallas
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
I don't get this!Error given is: The min method must return the minimum of numbers a, b and c. Code: package com.codegym.task.task02.task0216;
12/10/19
1057views
2comments
0
Adam Maichrzik
Level 22
Katowice
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Resolved
Only one question - The min(a, b, c, d) method must use the min(a, b) method.Hi! Can somebody help me with this? I don't want the solution. If you can I just want from you to show me the right way of thinking so I can figure out this task by myself.
12/8/19
1777views
9comments
0
Boris the Llama
Level 20
Maidstone
Question about the task Searching for the right lines
Java Core, Level 9, Lesson 11
Resolved
Seems to work, but fails It seems to pass the tests I do, but it wont verify. On the last condition it says "Consider the fact that the words list can have an arbitrary number of words". I've tried it with longer lines and it still seems to work, so unsure what it means?
12/9/19
1354views
2comments
0
Hendra
Level 8
Medan
Question about the task Positive number
Java Syntax, Level 4, Lesson 7
Under discussion
I can't find mistake in my code...what should I do?package com.codegym.task.task04.task0428;
12/10/19
1096views
2comments
0
علي حجار
Level 18
Bursa
Question about the task Display today's date
Java Syntax, Level 5, Lesson 12
Under discussion
My answer it is like correct screen display current date 22 11 2018 but there are a problem
11/22/18
2278views
4comments
1
Seán de Roo
Level 4
Utrecht
Question about the task Number of days in the year
Java Syntax, Level 4, Lesson 4
Under discussion
What's wrong with my code? It seems to be working when i test it out int daysInNonLeapYear = 365; int daysInLeapYear = 366; if (year % 400 == 0) { System.out.println("Number of days in the year: " + daysInLeapYear + "."); } else if (year % 100 == 0) { System.out.println("Number of days in the year: " + daysInNonLeapYea
12/10/19
1085views
1comment
0
Niranjan Soni
Level 15
Bangalore
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 4
Archived
Not validated for case zero.What's wrong with my code. Not validated for case zero.
9/23/18
1992views
8comments
0
Vaibhavi
Level 5
Vijayawada
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Under discussion
please help Please help me in knowing where I am going wrong
12/10/19
1041views
1comment
0
Erfan Alam
Level 2
Rangpur
Question about the task Where does a Person come from?
Java Syntax, Level 2, Lesson 2
Under discussion
Method and object Isn't it confusing, because it looks like a method, And who teach me to creat an object under a class, CodeGym getting confusing for me. Tasks are coming with no pre exercises!!
11/21/19
1140views
3comments
1
ProgrammerNewbie
Level 14
Question about the task Method in a try-catch
Java Syntax, Level 9, Lesson 11
Resolved
throws IOException Hi, My code works fine while running. Unfortunately it fails the third condition. I know it is because of "throws IOException". However, when I had left that out, my code did not compile due to an unhandled IOException. Best regards
7/24/19
4496views
3comments
0
Shawn
Level 3
Dallas
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
Still can't figure this out.Can someone help me find my errors? Code: package com.codegym.task.task02.task0204;
12/10/19
1092views
1comment
0
Tian Pro
Level 23
Cape Town
Question about the task Greater than 10? You're not a good fit for us
Java Syntax, Level 8, Lesson 8
Under discussion
Sorry I can't figure this out >.<I'm still very much a beginner at this stuff, I might not be learning as fast as I should be. But I'm stuck on this one and kinda need help. Not sure how much of this code is wrong, perhaps all of it is, haha. Just let me know please :D
11/28/19
1254views
3comments
0
MecoS
Level 16
Question about the task Census
Java Syntax, Level 8, Lesson 8
Under discussion
Map did nit have 2 equals key... For me the methods are ok but i didn't understand why the error?
12/5/19
1000views
2comments
0
Adam S
Level 22
Gliwice
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Resolved
not sure how to include -1 in the sum.Cany anyone give a hint?
12/8/19
1274views
2comments
0
hidden #10559307
Level 8
Question about the task Shuffled just in time
Java Syntax, Level 7, Lesson 12
Resolved
Can you please check what is wrong with my code?the output matches the required result but not accepted.
12/9/19
1056views
2comments
0

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