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Questions about tasks
Hot
Wojtek
Level 23
Solec-Zdroj
Question about the task
Task about algorithms
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
What is wrong here?
need hint
25.01.2019
1914
views
9
comments
0
Arjun Kiruthivasan
Level 14
Chennai
Question about the task
Catching custom exceptions
Java Syntax
,
Level 9
,
Lesson 8
Under discussion
WHERE AM I WRONG??
PLS HELP!!
23.09.2018
1733
views
3
comments
0
Sameh Tantawy
Level 3
Rania
Question about the task
Square of a number
Java Syntax
,
Level 1
,
Lesson 8
Archived
What the problem when calling the method?
public class Solution { public static void main(String[] args) { int a = sqr(5); System.out.println("the square of 5" + a); } public static int sqr(int a) { return a * a; } } ================================================ What is the problem here … I call
26.01.2019
1244
views
2
comments
0
Siddhartha De
Level 8
Kolkata
Question about the task
Maximum in an array
Java Syntax
,
Level 7
,
Lesson 4
Resolved
Run shows no error, but output is always 0
Run shows no error, but output is always 0
25.01.2019
2219
views
2
comments
0
Dedcom
Level 19
Lahore
Question about the task
Functionality is not enough!
Java Syntax
,
Level 10
,
Lesson 11
Resolved
whats wrong with this code
wheres the problem
24.01.2019
1921
views
2
comments
0
Aditya Sinha
Level 17
Bangalore
Question about the task
Vowels and consonants
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
Passing in Intellij but failing in codegym
Not able to figure what is the issue.It is working fine for the testcase given in question
25.01.2019
1521
views
3
comments
0
Azhar Iqbal
Level 18
Multan
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Archived
Very frustrating question still not verifying.
IS there any error. or Bug
10.10.2018
1553
views
4
comments
0
Fairoz Logde
Level 14
Mumbai
Question about the task
Stack trace revisited
Java Syntax
,
Level 9
,
Lesson 2
Under discussion
Why is my code not Compiling
package com.codegym.task.task09.task0902; /* Stack trace revisited */ import java.lang.StackTraceElement; public class Solution { public static void main(String[] args) throws Exception { method1(); } public static String method1() { method2(); return Thread.
29.12.2018
1683
views
2
comments
0
Marina
Level 18
Chisinau
Question about the task
Day of the week
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Can someone help me please?
I can't understand why my program doesn't work.
24.01.2019
1246
views
2
comments
0
Taiwo
Level 6
Abuja
Question about the task
Describing numbers
Java Syntax
,
Level 4
,
Lesson 7
Archived
Has anyone pass verification?
Has anyone pass verification for this task? I have been unable to due to one issue - If the number is even and has three digits, display "even three-digit number".
06.01.2019
1951
views
4
comments
0
Mom Meme
Level 19
Boston
Question about the task
Maximum in an array
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
This is dysfunctional for some reason.
The code doesn't get the minimum I'll either show the last number I typed or it'll just show0.
19.12.2018
1608
views
5
comments
0
Niket
Level 8
Kolkata
Question about the task
Even numbers
Java Syntax
,
Level 4
,
Lesson 13
Resolved
Task is failing although output is correct.Please Help
I am unable to figure out why the task is failing even though the output is correct.
11.01.2019
1715
views
2
comments
0
Niket
Level 8
Kolkata
Question about the task
ConsoleReader class
Java Syntax
,
Level 6
,
Lesson 8
Resolved
Where is the error?
Unable to understand why the program is not running. Please have a look.
24.01.2019
2225
views
4
comments
0
MP
Level 8
Wietzendorf
Question about the task
Three numbers
Java Syntax
,
Level 4
,
Lesson 6
Resolved
What is wrong
Hey, I'm not that familiar with arrays and I have trouble finding the solution. Could somebody explain to me what is wrong?
20.01.2019
1639
views
5
comments
0
Dreni Mujaj
Level 7
Peja
Question about the task
Cat relations
Java Syntax
,
Level 6
,
Lesson 11
Under discussion
The third condition???/
I can't see the mistake,please help.
23.01.2019
1472
views
5
comments
0
0lsen11
Level 9
Warsaw
Question about the task
Deep and pure love
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
null problem?
package com.codegym.task.task03.task0322; /* Deep and pure love */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String name1= reader
22.01.2019
1515
views
3
comments
0
Tayyab Mubeen
Level 16
Lahore
Question about the task
Going national
Java Syntax
,
Level 8
,
Lesson 11
Archived
is there any short way to solve this problem....!!!! is there any method to change the first letter of string capital...!! please help any short way
public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); //write your code here char[] array = reader.readLine().toCharArray(); array[0] = Character.toUpperCase(array[0]); for (
15.10.2018
1561
views
2
comments
2
Iheamarame Emmanuel Uchechukwu
Level 4
Bopo
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
i dont understand where the problem is
package com.codegym.task.task03.task0318; /* Plan to conquer the world */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String name = reader.re
14.01.2019
1640
views
3
comments
0
Mohit Swain
Level 9
Bhubaneswar
Question about the task
Static cats
Java Syntax
,
Level 6
,
Lesson 11
Archived
what is wrong in my code?
please explain me the question as i am not able to get it
21.01.2019
1891
views
2
comments
0
Divya vats
Level 2
Kota
Question about the task
I think being a programmer is cool
Java Syntax
,
Level 0
,
Lesson 3
Under discussion
error is coming in print the line "I think being a programmer is cool".
import java.util.scanner; public class Solution { public static void main(String[] args) { System.out.print("I think being a programmer is cool"); } }
07.01.2019
1653
views
10
comments
0
Abhijeet Ranaut
Level 2
Mumbai
Question about the task
Don't feel like it? Do it anyway.
Java Syntax
,
Level 1
,
Lesson 8
Resolved
Why is the 5th condition not full filled
22.01.2019
1407
views
1
comment
0
MP
Level 8
Wietzendorf
Question about the task
Creating cats
Java Syntax
,
Level 5
,
Lesson 9
Resolved
Can you explain what is wrong?
What is wrong?
22.01.2019
1562
views
10
comments
0
Divya vats
Level 2
Kota
Question about the task
No comments needed
Java Syntax
,
Level 0
,
Lesson 8
Under discussion
What is the problem in this code?
What is the problem in this code? the condition is you have to uncomment only one line from this code where two line are commented y=x*y; y=x+y; the output: first 12 and then 2 public class Solution{ public static void main(String[] args){ int x=2; int y=12; y=x+y;//this line is uncommented // x=y-
21.01.2019
1337
views
2
comments
0
Hashirama
Level 26
Port-Harcourt
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
Help please
The last condition didn't match. What's the error in the code?
16.01.2019
1492
views
5
comments
1
Shahanshah Alam
Level 9
Mohali
Question about the task
Let's put together a rectangle
Java Syntax
,
Level 5
,
Lesson 7
Under discussion
help please...what cause error in copy method
public class Rectangle { int left; int top; int width; int height; public void initialize(int left, int top, int width, int height){ this.left = left; this.top = top; this.width = width; this.height = height; } public void initialize(int le
25.09.2018
1635
views
10
comments
0
MP
Level 8
Wietzendorf
Question about the task
The Three "Muscateers"
Java Syntax
,
Level 5
,
Lesson 5
Resolved
Can someone explain?
Okay my code worked but I have a question so I may understand the whole class and object thing .. I first wrote it like that: Cat catx = new Cat(); catx.name = "bob"; but that gave me just errors. but if I write it like that: Cat cat1 = new Cat("bob",2,3,4); it works. Can you explai
21.01.2019
1940
views
2
comments
0
ozayr ahmed
Level 11
Paterson
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Why does this not work?
This isn't going through.
08.11.2018
1973
views
2
comments
0
anotherLearner
Level 18
Barcelona
Question about the task
Shared last names and first names
Java Syntax
,
Level 8
,
Lesson 11
Resolved
How to get duplicated keys in map?
I tried to pass List instead of String as value, but requirements ask me to be String,String. Need help!
30.10.2018
2266
views
6
comments
0
Multivac
Level 13
Lima
Question about the task
Kind Emma and the summer holidays
Java Syntax
,
Level 8
,
Lesson 8
Resolved
Date.getMonth() and other functions are deprecated?
In this task and in others I used the methods getMonth(), etc as explained in previous lessons, but when I read the documentation of Java SE 8 I found out that all those methods are "deprecated" and that we should use the Calendar class and its methods. So maybe this lessons should be re written or
19.01.2019
1712
views
2
comments
1
Bryce Lindley
Level 9
Olympia
Question about the task
Minimum of three numbers
Java Syntax
,
Level 2
,
Lesson 8
Resolved
Errors. Any tips?
Keep running into errors not sure why this is being difficult ;0)
20.01.2019
1494
views
5
comments
0
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