Page 264 | CodeGym online Java course - Help

kapoolan
Level 15
Pasadena
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Under discussion
Why the order in which the lists are declared is so important?I've struggled for this problem for a while and finally after I change the declaration order of my two ArrayList, I passed the tests. But I am still confused about why the order is so important, as the requirement also mentioned. For people's reference, I originally declared the list divisible by tw
7/26/19
1529views
1comment
1
harshshah
Level 9
Gandhinagar
Question about the task Do we have a pair?
Java Syntax, Level 4, Lesson 4
Under discussion
Error !Not able to satisfy last condition, which is don't display any thing if no number matchs.
7/27/19
1316views
1comment
0
dibidebe
Level 7
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Under discussion
need explanation can you please explain what is wrong with my code? i've been trying different ways, but always one of the tests won't pass
7/28/19
1259views
2comments
0
Antonia
Level 10
Question about the task Expressing ourselves more concisely
Java Syntax, Level 7, Lesson 6
Archived
help !!
7/29/19
1123views
1comment
0
Jay
Level 17
Washington
Question about the task Task about algorithms
Java Syntax, Level 8, Lesson 11
Under discussion
Not satisfying last requirement For some reason or another, my program isn't satisfying the last condition. Your help is appreciated.
7/29/19
1588views
2comments
0
Itachi
Level 16
Brooklyn
Question about the task Snake (Part 2/20)
Games, Level 0, Lesson 1
Under discussion
help where is problem
7/30/19
1303views
1comment
0
Jason
Level 26
Rancho Cucamonga
Question about the task Writing to a file from the console
Java Core, Level 3, Lesson 11
Under discussion
cant figure out why the program isn't writing to file... package com.codegym.task.task13.task1319; import java.io.*; /* Writing to a file from the console */ public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String fil
8/9/19
1558views
1comment
0
KARAN BHOITE
Level 15
Nagpur
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Under discussion
please???i gues i am emtying hole map what should i do ..
8/10/19
1098views
1comment
0
DSK srilanka
Level 0
Delgoda
Under discussion
How to clear this type of Array int[] total = new int[10]; How to clear this type of Array
8/12/19
1235views
1comment
0
Rohith Samuel
Level 1
chennai
Under discussion
I don't know what is wrong with this Its ipackage com.codegym.task.task01.task0106;
8/15/19
974views
1comment
0
Rohith Samuel
Level 1
chennai
Under discussion
don't know what is wrong with this Its ipackage com.codegym.task.task01.task0106;
8/15/19
971views
1comment
0
Harshit Kumar
Level 18
Patna
Question about the task Clew
Java Core, Level 6, Lesson 13
Under discussion
what is the problem here thread 4 requirement doesn't validate
8/18/19
1249views
1comment
0
Callum Davies
Level 10
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Under discussion
Adding to numbers to list wont verify for me Can anyone help me here? I've spent a ridiculous amount of time on this question, looked in the help section, with no success. What could be the problem?
8/19/19
1187views
3comments
0
Wei Cui
Level 39
Newark
Question about the task Contextual advertising
Java Core, Level 9, Lesson 11
Resolved
Last question confused my result is correct, but its said "Carefully check the displayed text. It looks like you made a typo." I can't find where is wrong, please help me to find out.
11/9/19
1304views
2comments
0
Maja Mal
Level 4
Sanok
Question about the task Time conversion
Java Syntax, Level 3, Lesson 5
Under discussion
Hi! Why first is public static INT and second has to be VOID to run? Why it is not INT too or why both can not be void? public static int convertToSeconds(int hour){ public static void main(String[] args) { Hi! Why first is public static INT and second has to be VOID to run? Why it is not INT too or why both can not be void?
11/5/19
1538views
3comments
0
DITO ORKODASHVILI
Level 3
Kutaisi
Under discussion
Can I pause the subscription?As it turned out I will not have time to use my one month subscription. Can I pause it and renew some time later?
8/20/19
1034views
1comment
0
Brandon Horvatic
Level 27
Johannesburg
Under discussion
Is there a way to switch from Premium to Premium Pro in the middle of the month and just paying the difference?Is there a way to switch from Premium to Premium Pro in the middle of the month and just paying the difference?
8/20/19
1123views
1comment
0
Laurence Chadwell
Level 4
San Antonio
Under discussion
How can I modify this to where I can sort this arraylist descending package com.codegym.task.task04.task0420; /* Sorting three numbers */ import java.io.*; import java.util.*; public class Solution { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(System.in); ArrayList list = new ArrayList();
8/21/19
1009views
1comment
0
Ireneusz Czerwiński
Level 1
Almere Stad
Under discussion
Why .contains(Object o) method return false in my code?- I have empty array, - I create 2 variables that contains identical objects, - I put a content of first variable to my array, using .add() method, - I check if my array contains object from second variable or not, object that is identical as object from first variable, I check it using .contains(O
8/21/19
1117views
1comment
0
waseem khan
Level 13
Rawalpindi
Question about the task Greater than 10? You're not a good fit for us
Java Syntax, Level 8, Lesson 8
Under discussion
help please ?whats wrong in this code ?
8/21/19
1020views
1comment
0
VISHNURAJ YADAV
Level 0
Under discussion
help me with running hibernate java program please help me to solve this problem . i dont understand what to do now. will some please help me?
11/10/19
960views
1comment
0
Saheb Das
Level 8
Gurgaon
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Under discussion
Can't find any problem. anybody please review my code.
11/11/19
1050views
1comment
0
msc
Level 13
Bangalore
Question about the task HashSet of plants
Java Syntax, Level 8, Lesson 3
Under discussion
to pass verify for HashSet of plants task to pass verify 1) import java.util.* 2) use HashSet not Set
11/11/19
1367views
1comment
0
Christian Djanea
Level 7
Mount Laurel
Question about the task Expressing ourselves more concisely
Java Syntax, Level 7, Lesson 6
Archived
Could someone help me with this? It passes all tests except test 2.package com.codegym.task.task07.task0709; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; /* Expressing ourselves more concisely */ public class Solution { public static void main(String[] args) throws Exception {
11/11/19
1545views
4comments
0
Miguel Cid
Level 7
Almeria
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Under discussion
Where is the problem?hey cos ! i'm completely locked in netbeans this works with randoms numbers why not here?
11/11/19
1171views
3comments
0
Steve
Level 9
Denver
Question about the task Static methods for cats
Java Syntax, Level 6, Lesson 8
Under discussion
Cat.catCount = catCount;I not sure what this method is called or how or why this works?? Any thoughts? public class Cat { private static int catCount = 0; public Cat() { catCount++; } public static int getCatCount() { //write your code here return catCount; } public static
7/14/19
1638views
2comments
0
Manish Sinha
Level 1
london
Resolved
what is wrong in this program(one of the practice program)below programs give the correct output in intellij but it shows some error in codegym check.. could you please help what is the error? package com.codegym.task.task07.task0716; import java.util.ArrayList; /* R or L */ public class Solution { public static void main(String[] args) throws Ex
11/11/19
1330views
1comment
0
allthemore
Level 41
Question about the task Tracking changes
Java Core, Level 9, Lesson 11
Under discussion
Got exactly the same result as expected but verification didn't pass. What is wrong with my code?Program output: SAME line1 REMOVED line2 SAME line3 REMOVED line4 SAME line5 ADDED line0 SAME line1 REMOVED line2 SAME line3 ADDED line4 SAME line5 REMOVED line0
5/20/19
1421views
0comments
0
Patrick freeman
Level 14
Buffalo
Question about the task All that moves
Java Core, Level 3, Lesson 2
Under discussion
No Idea I'm drawing a blank as to how to fulfill the final requirement. Sorry, Just, no idea what is required.
11/10/19
1453views
3comments
0
Petr Svitil
Level 2
Prague
Question about the task Repetition is the mother of all learning
Java Syntax, Level 2, Lesson 8
Under discussion
How is (s) linked to ("I love you!")?Hi, can someone clarify to me, why when we write System.out.println(s); it automatically knows that (s) is ("I love you!") ?
11/10/19
1509views
1comment
0

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