Page 41 | CodeGym online Java course - Help

matemate123
Level 50
Kraków
Question about the task StringTokenizer
Java Syntax, Level 10, Lesson 6
Resolved
What's wrong?I have read that in this exersise may be bug. I don't know what to do, because everything in this program do it's funkction.
11/6/22
376views
2comments
0
Vadim “迪姆哥”
Level 35
Question about the task Buy an elephant
Java Syntax, Level 15, Lesson 3
Resolved
My code are identical to correct solution, but validator didnt let it pass WHY?
11/1/22
491views
3comments
0
Vadim “迪姆哥”
Level 35
Question about the task Filling an array
Java Syntax, Level 6, Lesson 8
Under discussion
code meets requirenment of task So, according to Console output, if array size is 20(even), it fills with : [10,10,10,10,10,10,10,10,10,10,13,13,13,13,13,13,13,13,13,13] Then if array size is 21(odd), it fills as [10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,13,13,13,13,13] According to console output, my code met the requirem
10/12/22
716views
10comments
0
GioGTelian
Level 10
Question about the task Minimum of N numbers
Java Syntax, Level 6, Lesson 3
Resolved
why it doesnt work?i need to know i spent too much time on this!!
10/26/22
508views
1comment
2
Anonymous #11149234
Level 6
United States of America
Question about the task Comparing strings by reference
Java Syntax, Level 3, Lesson 9
Under discussion
why not equals?why not equals() ? i tried so manny times thinking I was supposed to use equals to compare?? please
10/27/22
513views
2comments
0
Weichen Ouyang
Level 25
San Jose
Question about the task Cache based on SoftReference
Java Collections, Level 4, Lesson 6
Under discussion
Please help me out: I don't understand the requirement for the put method I can get it right for the put method of the SoftCache. I will really appreciate anyone could offer some help.
9/26/19
1435views
5comments
0
Deepanshu Pathak
Level 3
Jakarta
Question about the task How to take over the world
Java Syntax, Level 2, Lesson 8
Under discussion
how to input the scanner class how to input the scanner class
10/18/22
535views
2comments
0
Dawn( #11020889)
Level 37
Toronto
Question about the task Shall we play?
Java Core, Level 6, Lesson 13
Under discussion
what's wrong with my code? Please help!Why the code can not fit the third require? Someone give a hint? Thanks a lot!
10/29/22
610views
1comment
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task To the top of the list
Java Syntax, Level 7, Lesson 6
Under discussion
General query about adding things in ArrayList If I do this, for(int i = 0; i < 10; i++) { list.add(0, r.readLine()); } So, list is an ArrayList, I thought it will add the element on the first position, then, when It will add the second time at the same place, the previous element should've disappeared, but it didn't. Instead, it kept
10/27/22
422views
0comments
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Under discussion
Regarding an loop syntax in the solution For syntax is weird. for(string element : strings) { ... }
10/25/22
448views
3comments
0
Dedcom
Level 19
Lahore
Question about the task Clew
Java Core, Level 6, Lesson 13
Under discussion
Whats the problem here .
3/2/19
1939views
10comments
0
Raj Mishra
Level 2
India
Question about the task Working with dates
Java Syntax, Level 8, Lesson 11
Under discussion
Dont understand why my code is failing I don't understand why my 2 validations are failing if I already have used 2 methods in solution class and its returning true for odd number odd days. Could you please help?
5/19/20
768views
5comments
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Under discussion
Come on....Out of Bounds?! What is out of bounds? lol
10/23/22
592views
1comment
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task Static cats
Java Syntax, Level 6, Lesson 11
Under discussion
General Query In the Cat constructor, I thought somethng should be here when the class is called, but in the original solution, it added nothing. I was creating the objects like this, Cat cat1 = new Cat(); Cat cat2 = ' ' ' ' '' '' '' That's why there should have been something in the construc
10/22/22
468views
4comments
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task Calculator
Java Syntax, Level 6, Lesson 8
Under discussion
Why is this not working?public static double percent(double a, double b) { return (a * b) / 100; * I changed parameters from int to double, expecting to return a decimal type number. This test only accepts parameter multiplied by 1.0, I understand this forces the compiler, but former should have worked.....
10/22/22
446views
3comments
0
Maravelias Giorgos
Level 2
Heraklion
Question about the task Cutting down the middle
Java Syntax, Level 6, Lesson 5
Under discussion
Always failed , why ?The results of my code are the expected . But task always failed . I have try two approaches
10/21/22
438views
2comments
0
Denis
Level 22
Kharkiv
Question about the task Airport
Java Core, Level 6, Lesson 7
Under discussion
One condition. Pls me pls give me a code pls
6/27/19
1318views
4comments
0
Nicu Bubuioc
Level 6
Question about the task Executing a snippet of code
Java Syntax, Level 5, Lesson 7
Archived
"Cannot find local variable "loop"after i press alt + f8 and try to execute the code i get the "Cannot find local variable "loop"
7/6/22
1154views
3comments
0
AG09Mex
Level 28
Question about the task Path update
Java Syntax, Level 9, Lesson 5
Resolved
I'm not sure what the the issue with my code is. The output seems to be fine.
10/19/22
573views
2comments
0
hanshith
Level 2
guntur
Question about the task Amigo is very smart
Java Syntax, Level 1, Lesson 1
Under discussion
why you don't telling "how to do coding" ? I want to learn about coding perfectly?
10/1/22
603views
1comment
0
Martin
Level 31
Roden
Question about the task Snake (Part 1/20)
Games, Level 0, Lesson 1
Under discussion
Create a new project for the Snake game or not?How to start in IDEA the development of the Snake game?
10/19/22
495views
1comment
0
Vadim “迪姆哥”
Level 35
Question about the task StringTokenizer
Java Syntax, Level 10, Lesson 6
Under discussion
PLEASE, correct the task or validator In the task, you mentioned that maximum count of tokens must be 6. So I implemented my code within that restriction, also returned array of strings without "null" elements, but validator didn't let it pass
10/19/22
474views
1comment
0
DemonzDoesCoding
Level 1
Jakarta
Question about the task Amigo is very smart
Java Syntax, Level 1, Lesson 1
Under discussion
i don't see anything wrong i made it right but what's the position mean?
9/29/22
744views
3comments
0
SRINIVASAN MUKUNDH
Level 16
Chennai
Question about the task Second smallest number entered
Java Syntax, Level 4, Lesson 5
Under discussion
About smallest integer Why in this task the smallest integer is 5? Because why I am asking the question, the input 4 is smaller then input 5.....
10/18/22
490views
1comment
0
William Wallace
Level 3
Bielsko-Biala
New
At which stage it will be explained how to instal Intelij and CodeGym plugin for it?Hi, As in the subject of this question: At which stage it will be explained how to instal Intelij and CodeGym plugin for it? Thanks, W.W.
10/18/22
412views
0comments
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task Seeing dollars in your future
Java Syntax, Level 4, Lesson 10
Under discussion
Query I can't multiply String like this, ''S'' * 10. Why does it give error?
10/11/22
571views
4comments
0
hendra gunawan
Level 9
tebing tinggi
Question about the task Adding
Java Syntax, Level 4, Lesson 10
Resolved
what's wrong with my code? please help I'm still stuck with this
10/18/22
773views
3comments
0
mr batman
Level 0
Kuala Lumpur
Under discussion
(Using the FactorialCalculator): Modify the program to allow input on what factorial is required instead of 10.// Iterative factorial method. public class FactorialCalculator { // recursive declaration of method factorial public long factorial( long number ) { long result = 1; // iterative declaration of method factorial for ( long i = number; i >= 1; i-- ) result *= i; return result; } // end me
10/17/22
512views
0comments
0
Anitamalina
Level 18
København
Question about the task Horse racing
Java Core, Level 6, Lesson 5
Under discussion
I don't fulfull the requirements ?I don't understand why I don't pass the requirements ?
10/17/22
469views
1comment
0
Amber Singh Rathour Pandey
Level 8
Delhi
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Under discussion
Query about inputs I thought, for every input, I have to type ''BufferedReader xyz = new BufferedReader..., so typed it two times. Then I compared it with the codegym solution, it created only one. I wonder what was happening when I created Two BufferedReader objects
10/9/22
913views
3comments
0

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