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Questions about tasks
Hot
Denis
Level 22
Kharkiv
Question about the task
Different methods for different types
Java Core
,
Level 5
,
Lesson 12
Under discussion
what i must change
help pls with the solution
26.06.2019
1228
views
1
comment
0
hurzel purzel
Level 22
Stuttgart
Question about the task
Externalizable Person
Java Core
,
Level 10
,
Lesson 7
Resolved
readExternal and writeExternal apparently not working correctly
I have tried different approaches, with different casts and such. Still not verified, still getting "The server is unable to properly test your solution. Be sure you have all the classes you need. Be sure that your solution doesn't have any infinite loops.". I wonder what is wrong and wish there was
08.07.2019
1613
views
1
comment
0
Divakar Reddy
Level 15
Nandyal
Question about the task
Shortest or longest
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
i am getting the correct output but test cases are not satisfied
whats the problem in the code
07.07.2019
1144
views
1
comment
0
Mohit Dubey
Level 4
Mumbai
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Please help
I don't know what's problem in my code i get 2 output
07.07.2019
1106
views
1
comment
0
karina abad
Level 11
Daly City
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Code not meeting conditions for green yellow and red but when ran it works...
package com.codegym.task.task04.task0416; /* Crossing the road blindly */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))
07.07.2019
1309
views
1
comment
0
Talha Javed
Level 4
sialkot
Question about the task
Name register
Java Syntax
,
Level 4
,
Lesson 2
Under discussion
find the error
error
02.11.2018
1821
views
4
comments
0
rsingh04
Level 6
Mumbai
Question about the task
Setting the number of cats
Java Syntax
,
Level 4
,
Lesson 2
Under discussion
please suggest experts
please help
27.10.2018
2270
views
4
comments
0
Peerawas
Level 18
Question about the task
Notes
Java Core
,
Level 7
,
Lesson 2
Resolved
Something wrong with my code ?
any ideas ?
06.01.2019
1634
views
5
comments
0
Voris
Level 10
Tashkent
Question about the task
Shuffled just in time
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
What's wrong, i don't see anything bad in my code
public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int n = 0; int m = 0; //write your code here ArrayList list = new ArrayList(); n = Int
25.06.2019
1512
views
2
comments
0
Santosh Kumar
Level 19
Gagret
Question about the task
Take your turn!
Java Core
,
Level 6
,
Lesson 13
Resolved
Task not passed the one condition still output is as desired
Task not passed the one condition still output is as desired
06.07.2019
1572
views
2
comments
0
Divakar Reddy
Level 15
Nandyal
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
can ayone tell me whats wrong in my code
am i done right as per provided information
06.07.2019
1333
views
2
comments
0
Jay
Level 17
Washington
Question about the task
Rule of the triangle
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Failing on last requirement
Not sure why I'm failing on the last requirement: display "The triangle is not possible". I've tried several times and can't seem to figure it out. Any suggestions? Thanks in advance.
05.07.2019
1154
views
6
comments
0
Denis
Level 22
Kharkiv
Question about the task
Counting seconds
Java Core
,
Level 6
,
Lesson 10
Under discussion
What i must change?
Help me pls
27.06.2019
1128
views
1
comment
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Writing to a file from the console
Java Core
,
Level 3
,
Lesson 11
Resolved
How to write on new Line ?
Help!
06.07.2019
1417
views
1
comment
0
Jorge Sosa
Level 20
Madrid
Question about the task
Rounding numbers
Java Core
,
Level 8
,
Lesson 11
Resolved
Correct output, fails almost every condition
Output is correct no matter the input numbers in file1.txt, but the task fails every condition!
04.07.2019
1657
views
2
comments
0
Ewerton
Level 30
Belo Horizonte
Question about the task
Prices
Java Core
,
Level 8
,
Lesson 11
Under discussion
What's the problem??
Original: 19847 Swim trunks, blue 159.00 12 198479 Swim trunks, black with printe173.00 17 19847983Snowboard jacket with reflecti10173.991234 Without using "-c": 19847 Swim trunks, blue 159.00 12 198479 Swim trunks, black with printe173.00 17 19847983Sno
04.07.2019
1397
views
4
comments
0
Mykola
Level 14
Toronto
Question about the task
Adding
Java Syntax
,
Level 4
,
Lesson 16
Resolved
Logic Error
Hey guys, I totally understand that the problem is in my while loop. But it looks pretty logical for me. Java compiles everything correctly, but the program doesn't work. Could you please push on the right path. Please do not write the correct code for me, just tell me what to read or where to look,
05.07.2019
1651
views
2
comments
0
Jay
Level 17
Washington
Question about the task
Setting the number of cats
Java Syntax
,
Level 4
,
Lesson 2
Under discussion
Failing on last requirement
I can't figure out why I'm failing on the last requirement. Your feedback is appreciated.
03.07.2019
1905
views
2
comments
0
Serg
Level 23
Tyumen
Question about the task
Implement the fight method
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
Why does this code work?
Why does this code work? if (this.age > anotherCat.age || this.weight > anotherCat.weight || this.strength > anotherCat.strength){ return true;} else return false; } After all, objects were not created. And how will anotherCat.age work if we do not
07.05.2019
1614
views
2
comments
0
Online Learner
Level 6
Question about the task
Drawing lines
Java Syntax
,
Level 4
,
Lesson 13
Under discussion
can you solve me
i don't understand the question
05.07.2019
1166
views
1
comment
0
Emanuele Gurini
Level 18
Porto Recanati
Question about the task
Implement the fight method
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
Why we have public Cat() {} empty?
Sorry guys, but i am asking to my self why we have this "public Cat( ) { }" empty? Function works also without that. Someone could explain me the reason? <3
23.06.2019
1230
views
3
comments
0
Nithin
Level 35
Hyderabad
Question about the task
A switch for threads
Java Multithreading
,
Level 5
,
Lesson 5
Resolved
help me understand it
mentor suggestions You aren't interrupting threads in the "TIMED_WAITING" state. You are calling isInterrupted on more than just threads in the "RUNNABLE" state.
02.07.2019
1362
views
2
comments
0
karina abad
Level 11
Daly City
Under discussion
Why does name = this.name; not work?
Why does name = this.name; not work?
01.07.2019
951
views
1
comment
0
Jeremy Simons
Level 7
Peterborough, Cambridgeshire, UK
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Resolved
input issues
I have two different methods here and neither are close. I feel like the input methods are inconsistent...
30.06.2019
1343
views
2
comments
0
Jeremy Simons
Level 7
Peterborough, Cambridgeshire, UK
Question about the task
Jen or Jen?
Java Syntax
,
Level 4
,
Lesson 6
Resolved
I can't pass the last condition
Maybe my concept of not displaying anything is different to the site designers?
03.07.2019
1551
views
3
comments
0
Online Learner
Level 6
Question about the task
Price of apples
Java Syntax
,
Level 4
,
Lesson 1
Under discussion
solve this
i can't understand
03.07.2019
1957
views
2
comments
0
Nitin raj
Level 12
Mumbai
Question about the task
Cat relations
Java Syntax
,
Level 6
,
Lesson 11
Under discussion
Help me out please guyzzzz
Actually I didn't understand the task conditin.Kindly Please explain the condition.
05.07.2019
1303
views
1
comment
0
Anatoliy Usachev
Level 4
Buzuluk
Question about the task
More conversions
Java Syntax
,
Level 3
,
Lesson 8
Resolved
What's wrong?
Where is the mistake? When running, the code works fine.
17.06.2019
1322
views
3
comments
0
Java man
Level 9
Ratia
Question about the task
Going national
Java Syntax
,
Level 8
,
Lesson 11
Archived
output is correct but last condition not verified!!! pls help
package com.codegym.task.task08.task0823; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.*; /* Going national */ public class Solution { public static void main(String[] args) throws IOException { Scanner in = new Scanner
05.07.2019
1237
views
1
comment
0
Neha Anjum
Level 6
Hyderabad
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
Help here plz
public class Solution { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); double result = 0.0f; int sum = 0; int i = 0; while(true)
18.09.2018
1736
views
2
comments
0
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