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Questions about tasks
Hot
Douglas
Level 4
Kano
Question about the task
As simple as 2+2
Java Syntax
,
Level 1
,
Lesson 8
Under discussion
need explanation
task01.task0128 - As simple as 2+2 pleas explain this task. thanks.
17.03.2019
1096
views
1
comment
0
Aakash potepalli
Level 22
Bangalore
Under discussion
what does this mean (A constructor has no type) ?
i am not able to understand this line please help me A constructor has no type.
18.03.2019
1126
views
1
comment
0
Lox Loxyms
Level 19
Lodz
Under discussion
IntelliJ IDEA - is it optional
Hello, Is it necessary to use IntelliJ IDEA software? I learn with CodeGym on company's computer and have no possibility to install any software. Will I miss a lot if I don't use IntelliJ IDEA? Are some tasks only present in IntelliJ IDEA ?
19.03.2019
1490
views
5
comments
0
Kisszol
Level 15
Toeroekbalint
Question about the task
Kind Emma and the summer holidays
Java Syntax
,
Level 8
,
Lesson 8
Resolved
Helpu min, please help me
Esperanto: Mi havas problemon. La ciklo el linio 40 al linio 49 sxaltas en la linio 46 unufoje, kaj ne ne plu. La programo forigas nur unu linion el "map" strukturo ne tri. Mi ne komprenas kial. English: I have a problem. The cycle from line 40 to 49 jumps into the line 46 only once. The prog
19.03.2019
1858
views
4
comments
0
Ovo Leslie
Level 26
Lagos
Question about the task
Rule of the triangle
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Error with input code
I can't seem to get my input codes right for my last two task. Its giving me this error But it works on Intelli J I DEA. However on Intelli J IDEA, I can't run any current task. Anytime i click run Task03\03 ends up running no matter what I do. Coding today had been frustrating. Help needed!
12.02.2019
1310
views
5
comments
0
Fadi AlSaidi
Level 13
Carrollton
Question about the task
Who's that smarty?
Java Core
,
Level 3
,
Lesson 2
Archived
Hmmm , no uproar from the ladies over this task!!!!!
anyone?
01.03.2019
1718
views
1
comment
0
Jerry
Level 1
Cape Town
Under discussion
2 plus 3 is equal to 5
I have been trying to complete this task, but am struggling to view the task, so as to continue with it - please help.
28.02.2019
987
views
1
comment
0
Alek
Level 23
Warsaw
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
Code works, does not validate req#4
Hi! :) Any ideas whats wrong with this? :) I have no clue at this point. The "If several strings are the shortest, then you need to display each of them on a new line." While running it works just fine as required.
18.03.2019
1382
views
5
comments
0
Jeff Jeffy
Level 15
Irvine
Question about the task
A name is a name
Java Syntax
,
Level 4
,
Lesson 16
Resolved
WHERE IS THE TYPO
I dont see it. Am I blind?
19.03.2019
1720
views
1
comment
0
past cham
Level 6
Delhi
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Resolved
help to solve
how to solve
18.03.2019
1338
views
2
comments
0
Nitin
Level 5
Question about the task
Adding
Java Syntax
,
Level 4
,
Lesson 16
Under discussion
Help!
12.03.2019
1316
views
5
comments
0
Douglas
Level 4
Kano
Question about the task
Square of a number
Java Syntax
,
Level 1
,
Lesson 8
Archived
need explanation
task01.task0127 - Square of a number pleas explain this task.
17.03.2019
1132
views
4
comments
0
Bazsó Benjámin
Level 20
Szombathely
Question about the task
Man and woman
Java Syntax
,
Level 5
,
Lesson 12
Resolved
why cant i use the super() keyword here?
public class Solution { String name; int age; String address; public static void main(String[] args) { Man man1 = new Man("Beni", 25 ,"Szhely"); Man man2 = new Man("Mark", 26 , "Szhely"); Woman woman1 = new Woman("Imola", 26 , "Gencs"); Woman woman2
18.03.2019
1741
views
3
comments
0
Adam
Level 3
Greensboro
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
I am lost and need some help
I don't know where to go from here or if I am even on the right track.
13.03.2019
1224
views
5
comments
0
Jeff Jeffy
Level 15
Irvine
Question about the task
Describing numbers
Java Syntax
,
Level 4
,
Lesson 7
Archived
Weird Bug?
It tells me: ERROR: An error occurred:UNKNOWN_ERROR
18.03.2019
1105
views
1
comment
0
// Java Poser
Level 18
Cincinnati
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
Desperate Attempt #2
I also tried this. creating a clone and then removing all elements from the original map. then adding non duplicate key value sets. which worked well when i ran it but again, 1. it won't verify and 2. the removeItemFromMapByValue method is not working for me. I tried debugging with System. out and
17.03.2019
1315
views
2
comments
0
Lance
Level 3
Question about the task
Minimum of four numbers
Java Syntax
,
Level 2
,
Lesson 8
Under discussion
Need help
Hey need help on this one keeps saying that im missing a return statement on line 23??
17.03.2019
1255
views
4
comments
0
Akhilesh
Level 14
Mumbai
Question about the task
Animal set
Java Syntax
,
Level 8
,
Lesson 11
Resolved
What's wrong?
Help please
10.12.2018
2371
views
6
comments
0
Prateek Parmar
Level 4
Chennai
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Not getting the answer after trying this
Can anyone tell me what mistake I'm making?
23.08.2018
1353
views
2
comments
1
Ashwin
Level 6
Bangalore
Question about the task
18+
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
What is wrong with this code?
package com.codegym.task.task04.task0422; /* 18+ */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader read = new BufferedReader(new InputStreamReader(System.in)); String s1,s2;
15.03.2019
1083
views
3
comments
0
Vaibhav
Level 3
Vasai-Virar
Question about the task
Fill a pool with water
Java Syntax
,
Level 3
,
Lesson 5
Under discussion
cant get what is wrong in this program kindly help
package com.codegym.task.task01.task0134; /* Fill a pool with water */ public class Solution { public static void main(String[] args) { System.out.println(getVolume(25, 5, 2)); } public static long getVolume(int a, int b, int c) { //write your code here long
11.12.2018
2064
views
8
comments
0
Anonymous #10428383
Level 12
Seattle
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
why IntelliJ or CodeGym IDE do not hold/accept the imput command line ? Its 100% tested correctly on cmd windows w/ notepad.
// all 3 samples are tested 100% right .. import java.io.*; //import java.util.Scanner; public class Console1{ public static void main(String[] args) throws Exception { /* Scanner scanner = new Scanner(System.in); System.out.print("Enter a name: "); String name = scanner.nextLine();
03.03.2019
1370
views
5
comments
0
Milan
Level 15
Veliko Srediste
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Everything is OK but Verify does not confirm this
In conditions say: Write the displayClosestToTen method. The method should display the argument that is nearest to 10. For example, given the numbers 8 and 11, 11 is closest to ten. If both numbers are equally close to 10, then display either of them. I wrote the code for the underlined part ( verif
26.02.2019
1381
views
8
comments
0
past cham
Level 6
Delhi
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
how to print kalvin
import java.io.*; import java.util.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here Scanner ob = new Scanner(System.in); int age = ob.nextInt(); String name = ob.nextLine();
15.03.2019
1362
views
1
comment
0
leo yorokobi
Level 19
Bangalore
Question about the task
User, loser, coder and programmer
Java Core
,
Level 4
,
Lesson 8
Under discussion
Not able to pass validation
Not able to pass validation
15.03.2019
1013
views
3
comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task
Spaces
Java Core
,
Level 8
,
Lesson 11
Under discussion
What is wrong here?
need help
15.03.2019
1183
views
1
comment
0
Muthu Raghavendra
Level 2
Mumbai
Question about the task
A few more corrections
Java Syntax
,
Level 1
,
Lesson 4
Under discussion
Im not able to get the desired output
public class Solution { public static void main(String[] args) { String s1 = "\"Coding"; String s2 = "in"; String s3 = "Java\"."; System.out.println(s1 + " " + s2 + " " + s3); } }
09.03.2019
1250
views
2
comments
0
Nikit Kumar
Level 2
Bangalore
Question about the task
We solemnly publish and declare these variables...
Java Syntax
,
Level 1
,
Lesson 3
Under discussion
Need Solution
Declare int variables called a and b. In the same line in which the variables are declared, immediately assign them different values. The values can be any integers. Couldn't understand. Please provide solution for this task
16.11.2018
1463
views
4
comments
0
tony
Level 20
Nis
Question about the task
Three methods and a maximum
Java Core
,
Level 2
,
Lesson 4
Resolved
What I have done wrong
pls, help
13.03.2019
1111
views
2
comments
0
Serhii Yevtushok
Level 17
Kharkov
Question about the task
Remove and insert
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
What's wrong? Help me please!
5
14.03.2019
994
views
1
comment
0
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