Page 302 | CodeGym online Java course - Help

Vivek Dhull
Level 25
Mumbai
Question about the task Everything ingenious is simple!
Java Multithreading, Level 1, Lesson 2
Under discussion
Plz help me out!No idea what to do with this one!
22.06.2019
1285views
1comment
0
Denis
Level 22
Kharkiv
Question about the task Compare modifiers
Java Multithreading, Level 1, Lesson 2
Under discussion
Need help pls What us wrong?
30.06.2019
1229views
1comment
0
Solomon Egwuonwu
Level 1
Post Falls
Question about the task Vowels and consonants
Java Syntax, Level 9, Lesson 11
Resolved
Help printing out the consonants correctly I've been trying to solve this problem for the past 2days but can't figure how the consonants with the correct spacing. Your help will be greatly appreciated. This is my output: a I A S m m .
03.07.2019
1283views
4comments
0
Jay
Level 17
Washington
Question about the task Multiplication table
Java Syntax, Level 4, Lesson 10
Resolved
Help Needed I can make the table using a nested for loop with no problem. I haven't had the same success using a while loop. I'm getting too large of a table. Can anyone tell me what I can do to fix this problem? Thanks in advance.
07.07.2019
1612views
2comments
0
Jay
Level 17
Washington
Question about the task Triangle of eights
Java Syntax, Level 4, Lesson 13
Under discussion
Explanation of Looping Logic Although I solved the task, I am having trouble following the looping logic. Both counters i and j start off at zero and then are incremented by one. How then, does the inner loop know how many times to print "8" before moving to the next line? I tried to follow the logic but can't seem to figure i
08.07.2019
1361views
2comments
0
karina abad
Level 11
Daly City
Question about the task Somehow average
Java Syntax, Level 4, Lesson 16
Under discussion
How can I make my code better and more efficient and more compact? package com.codegym.task.task04.task0441; /* Somehow average */ 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)); St
08.07.2019
1252views
3comments
0
Denis
Level 22
Kharkiv
Question about the task Clew
Java Core, Level 6, Lesson 13
Under discussion
Help me pls what i must change?
27.06.2019
1038views
1comment
0
vish
Level 3
Bangalore
Under discussion
I'm getting this error. Can you please help? In the main method, create a Person object and immediately assign a reference to it to the variable person.public class Solution { public static void main(String[] args) { Person Person=new Person(); } public static class Person { String name; int age; int weight; int money; } }
08.07.2019
1030views
1comment
0
Divyansh
Level 4
Mathura
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
please help.Why is the output wrong ??
08.07.2019
1060views
2comments
0
Andrew
Level 29
Seattle
Question about the task File downloader
Java Collections, Level 1, Lesson 4
Resolved
Stuck :(Not sure what I'm doing wrong here. Help please!
12.06.2019
1493views
3comments
0
Martin Evtimov
Level 22
Chicago
Question about the task StringHelper class
Java Syntax, Level 6, Lesson 8
Resolved
What am I doing wrong?Any hints?
09.09.2018
2718views
5comments
0
hidden #10467783
Level 13
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
Why it doesn't work?It shows me the longest string but it doesn't work
06.07.2019
1265views
4comments
0
Jorge Sosa
Level 20
Madrid
Question about the task Building a file
Java Core, Level 8, Lesson 11
Under discussion
Condition 3 not validating Code works fine, but I'm getting this "recomendation from your mentor": "The files should not be copied in the order they were added, but from the first part to the last" I'm using a HashMap and then a for(i) loop to read/write every file in order. I checked this with multiple *.txt.part* files and
07.07.2019
1305views
1comment
0
CamCode
Level 5
""
Question about the task Labels and numbers
Java Syntax, Level 4, Lesson 7
Under discussion
Where is the error?package com.codegym.task.task04.task0426; /* Labels and numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader r = new BufferedReader (new InputStreamReader(System.in));
18.04.2019
1907views
4comments
0
35kid Paetrick
Level 3
Kampala
Question about the task Multiplication table
Java Syntax, Level 3, Lesson 6
Under discussion
Hi guys, anyone to help me with the below
28.06.2019
1623views
6comments
0
Aysha Begum
Level 3
Question about the task Currency exchange
Java Syntax, Level 3, Lesson 3
Resolved
what mistake done here?public class Solution { public static void main(String[] args) { //write your code here convertEurToUsd(123,43.5); convertEurToUsd(54,67.4); System.out.println(convertEurToUsd(123,43.5)); System.out.println(convertEurToUsd(54,67.4)); }
06.07.2019
1886views
3comments
0
Divakar Reddy
Level 15
Nandyal
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Under discussion
can anyone tell me where i done the mistake why divisability by 2 , divisability of 2&3 are not satisfying
08.07.2019
1299views
2comments
0
Grzegorz
Level 1
Warsaw
Under discussion
Is it possible to learn Courses and make Tasks without subscription?Hello, I have reached level 1 and find out that every next lesson and task is "locked" and available "for subscribers". Is it any way to complete the course without paying the subscription? thanks for answers!
08.07.2019
1155views
1comment
1
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
1205views
1comment
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
1589views
1comment
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
1112views
1comment
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
1085views
1comment
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
1279views
1comment
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
1804views
4comments
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
2241views
4comments
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
1608views
5comments
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
1481views
2comments
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
1535views
2comments
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
1311views
2comments
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
1114views
6comments
0

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