Promotion
CodeGym University
Learning
Course
Tasks
Surveys & Quizzes
Games
Help
Schedule
Community
Users
Forum
Chat
Articles
Success stories
Activity
Reviews
Subscriptions
Light theme
Help with tasks
Reviews
About us
Start
Start learning
Start learning now
All questions
Ask a question
All quests
All levels
Any status
Questions about tasks
Hot
Vishwambhar Awagan
Level 8
Pune
Question about the task
Day of the week
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Whats wrong in it I am not getting ?
getting an error in the after verifying
01.10.2018
1592
views
5
comments
0
Prateek Mishra
Level 8
Bhopal
Question about the task
Even and odd digits
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
My code works flawlessly, still its not passing!
My code is not not satisfying any conditions, i don't know why? Please help!
21.12.2018
1072
views
4
comments
0
Md Bilal
Level 7
Lucknow
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
why conditions are not getting fulfilled?
public class Solution { public static void main(String[] args) throws Exception { //write your code here int[] a = new int[15]; int sum1=0; int sum2=0; BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); for(int i=0;i<1
17.10.2018
1280
views
5
comments
0
Djordje
Level 19
Question about the task
Spaces
Java Core
,
Level 8
,
Lesson 11
Under discussion
What am I doing wrong? Thanks.
public class Solution { public static void main(String[] args) { try{FileInputStream stream = new FileInputStream(args[0]); int n1 = 0; int n2 = 0; int a; while (stream.available() > 0) { a =stream.read(); n1 += a; Strin
12.12.2018
1434
views
6
comments
0
Hankster
Level 9
Cleveland
Question about the task
Family relations
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
public Woman wife;
I managed to get the solution right, but there are things about the code I don't understand. For example, the line: public Woman wife; Is that simply declaring a new variable of type Woman? If so, could this and the code from the solution be combined as: public Woman wife = woman; ? And
05.12.2018
1191
views
2
comments
1
hidden #10366080
Level 5
Resolved
its not clearing the last condition
Scanner scanner = new Scanner(System.in); String name = scanner.nextLine(); int age = scanner.nextInt(); System.out.println(name + " will conquer the world in " + age + " years. Mwa-ha-ha!"); The displayed text must fully match the task conditions. RECOMMENDAT
31.10.2018
968
views
13
comments
0
Jyothi
Level 20
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Resolved
task05.task0507 - Arithmetic mean
task05.task0507 - Arithmetic mean This hangs. please advise.
13.12.2018
1237
views
1
comment
0
Meghana
Level 4
Bangalore
Under discussion
Regarding next lesson
Hi, I try to complete all tasks and it says completed but when I need to move to next lesson, I loose points. How can I move to next lesson without loosing points???
19.12.2018
1164
views
1
comment
0
SAYAN SAMANTA
Level 10
Bangalore
Question about the task
Static cats
Java Syntax
,
Level 6
,
Lesson 11
Archived
how to use the ArrayList variable?
package com.codegym.task.task06.task0614; import java.util.ArrayList; /* Static cats */ public class Cat { public static ArrayList<Integer> cats; public Cat() { } public static void main(String[] args) { for(int i=0;i<10;i++){ Cat cat = new Cat()
21.08.2018
2993
views
4
comments
0
Mariam
Level 3
Argavand
Question about the task
Minimum of three numbers
Java Syntax
,
Level 2
,
Lesson 8
Under discussion
minimum of three numbers: what's wrong?
Hi guys, Please help! What's wrong in this piece of code? public class Solution { public static int min(int a, int b, int c) { //write your code here if ((a < b) and (a < c)) return a; else if ((b < a) and (b < c)) return b; else if ((
27.11.2018
1233
views
3
comments
0
Raisa Toscano
Level 22
Tepic
Question about the task
Red scare
Java Syntax
,
Level 3
,
Lesson 4
Resolved
any hint?
there are spaces but it still ask me to introduce them...
10.12.2018
1551
views
2
comments
0
Korab Cenaj
Level 2
Wroclaw
Question about the task
Contract
Java Syntax
,
Level 1
,
Lesson 6
Under discussion
What's wrong?
Can't seem to find the problem.
17.12.2018
1214
views
3
comments
0
Raisa Toscano
Level 22
Tepic
Question about the task
18+
Java Syntax
,
Level 4
,
Lesson 6
Resolved
whats wrong here?
it runs ok on neatbeans but here didnt pass the test
17.12.2018
1529
views
3
comments
0
Saint-Paul
Level 4
Columbus
Question about the task
2 + 3 = 5
Java Syntax
,
Level 0
,
Lesson 8
Under discussion
Can someone help me on what is wrong in my code?
/* 2 + 3 = 5 */ public class Solution { public static void main(String[] args) { int a = 3, b = 2; //System.out.print("two"); System.out.print(b); System.out.print(" plus "); //System.out.print(" minus "); System.out.print(a); //System
14.11.2018
1241
views
4
comments
4
Mom Meme
Level 19
Boston
Question about the task
Cat relations
Java Syntax
,
Level 6
,
Lesson 11
Under discussion
I keep getting Null Pointer Exception.
I keep getting Null Pointer Exception. What am I doing wrong?
17.12.2018
1233
views
2
comments
0
Abhishek Rangari
Level 22
Nagpur
Question about the task
Transactionality
Java Core
,
Level 7
,
Lesson 10
Resolved
can anyone help me in this task
Condition is not satisfying..
16.12.2018
1716
views
2
comments
0
Juan Gallardo
Level 10
Edmonton
Question about the task
Let's make the code do something useful!
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
Let's add my solution to the list of solutions that don't meet the third requirement
16.12.2018
1334
views
2
comments
0
Suhas Digambare
Level 7
Kolhapur
Question about the task
Even and odd digits
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
Whats wrong i did here .... ?
When i run program works correctly but.........can't verify.............. Plz help me out this ........
13.12.2018
1382
views
6
comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Creating cats
Java Syntax
,
Level 5
,
Lesson 9
Under discussion
Please show the way
package com.codegym.task.task05.task0517; /* Creating cats */ public class Cat { String name, address, color; int weight, age; public Cat(String name) { this.name = "Bob"; this.age = 4; this.weight = 8; this.color = "Amber"; }
17.12.2018
2158
views
4
comments
0
Jyothi
Level 20
Question about the task
Reading a file
Java Core
,
Level 3
,
Lesson 11
Archived
task13.task1318 - Reading a file
issue with closing resources. Please advise
16.12.2018
1804
views
2
comments
0
Alec Castillo
Level 4
New Orleans
Question about the task
Rule of the triangle
Java Syntax
,
Level 4
,
Lesson 4
Resolved
How to program the Boolean statement, getting error
I keep getting errors with my Boolean statement to affirm whether it is a triangle or not, please help with the formatting.
13.12.2018
1359
views
4
comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Please tell me where should I rectify ?
package com.codegym.task.task04.task0420; /* Sorting three numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int num1 = Integer.par
24.11.2018
1457
views
8
comments
0
Hankster
Level 9
Cleveland
Question about the task
Minimum of three numbers
Java Syntax
,
Level 2
,
Lesson 8
Under discussion
what's wrong?
I get correct answers for all but first set, which gives me min of 3 instead of min of 1.
15.12.2018
1244
views
1
comment
0
syed jhangir
Level 2
Hyderabad
Question about the task
A few more corrections
Java Syntax
,
Level 1
,
Lesson 4
Under discussion
I unable to get output please cross check it
public class Solution { public static void main(String[] args) { String s1 = "Coding"; String s2 = "in"; String s3 = "Java."; System.out.println(s1 + " " + s2 + " " + s3); } }
01.12.2018
1330
views
4
comments
0
Iasu
Level 18
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Resolved
Why am I getting 1.0 in mean for 1,2,2,4,5
I'm really stuck on this one. I'have tried many different solutions without any luck... Please help me on this one my fellow CodeGymnasts
14.12.2018
1686
views
7
comments
0
Vignesh Vickey
Level 2
Coimbatore
Question about the task
Implement the print method
Java Syntax
,
Level 2
,
Lesson 1
Under discussion
Help me
13.12.2018
1135
views
3
comments
0
Dipali
Level 1
Mumbai
Question about the task
Amigo is very smart
Java Syntax
,
Level 0
,
Lesson 2
Under discussion
Errors in simple java pgm on Codegym editor
I just went through first level and wrote below program as requested : import java.io.*; public class Solution { public static void main(String[] args) { System.out.println("Amigo is very smart"); } } This program worked on my local system not on this site. Can anybody please explain what
09.12.2018
1367
views
4
comments
0
Solanki Dhruv
Level 18
Surat
Question about the task
File in a static block
Java Core
,
Level 5
,
Lesson 12
Resolved
What is the problem?
?
12.12.2018
1426
views
4
comments
0
Janusz
Level 11
Radomsko
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
What I have to do?
What does it mean "You must initialize an existing string field with a new ArrayList."?
07.12.2018
1446
views
2
comments
0
Kennon
Level 9
Seattle
Question about the task
Adding
Java Syntax
,
Level 4
,
Lesson 16
Resolved
Having issues with this task
I can make this code "work" but not verify. The verification says to make sure it calculates everything properly. I have tried many different versions of this task and I am not getting what I am missing. Any help would be appreciated. Thank You.
08.12.2018
1965
views
4
comments
0
Show more
1
...
347
348
349
350
351
...
366
Please enable JavaScript to continue using this application.