Page 308 | CodeGym online Java course - Help

Denis
Level 22
Kharkiv
Question about the task Following a pattern
Java Core, Level 6, Lesson 13
Under discussion
Help me pls give me the solution
6/27/19
1399views
1comment
0
Rupa Joshi
Level 29
Tokyo
Question about the task Month number
Java Syntax, Level 8, Lesson 11
Resolved
Can anyone find whats missing? Can anyone find whats missing? ... months.put(10,"October"); months.put(11,"November"); months.put(11,"December"); ...
6/27/19
1555views
2comments
0
Deepak Chandra
Level 16
Visakhapatnam
Question about the task Month number
Java Syntax, Level 8, Lesson 11
Resolved
Help please output seems fine but not verifying
5/29/19
1682views
2comments
0
Satya Vath
Level 31
Vijayawada
Question about the task Rounding numbers
Java Core, Level 8, Lesson 11
Under discussion
Please Help What is Wrong Here
4/19/19
1340views
2comments
0
Denis
Level 22
Kharkiv
Question about the task Stranger things
Java Core, Level 10, Lesson 2
Under discussion
Need help pls Pls guys
6/30/19
1766views
1comment
0
Denis
Level 22
Kharkiv
Question about the task Take your turn!
Java Core, Level 6, Lesson 13
Under discussion
Give me a help pls I need full solution for understanding
6/27/19
1214views
4comments
0
Online Learner
Level 6
Question about the task Describing numbers
Java Syntax, Level 4, Lesson 7
Archived
what wrong with this code explain me
6/28/19
1547views
2comments
0
Andrew
Level 29
Seattle
Question about the task AmigoOutputStream
Java Core, Level 8, Lesson 8
Resolved
Stuck at the beginning After extending FileOutputStream, it won't let me create a constructor that accepts a FileOutputStream object.
2/19/19
1946views
6comments
0
Java man
Level 9
Ratia
Question about the task Greater than 10? You're not a good fit for us
Java Syntax, Level 8, Lesson 8
Under discussion
LAST CONDITION NOT VERIFIED!!!! PLS HELP!!!!!!!import java.util.HashSet; import java.util.Iterator; import java.util.Set; /* Greater than 10? You're not a good fit for us */ public class Solution { public static HashSet createSet() { //write your code here Set set = new HashSet(); for (int i=0; i< 20; i++){
6/30/19
1412views
2comments
0
Luyi
Level 31
Kosice
Question about the task Task about algorithms
Java Syntax, Level 9, Lesson 11
Resolved
help with code :) Hi all, my code provide requested results but verification always failed. Any suggestion? At first I got only one isGreaterThan method and use commented out code, then I tried to add another isGreaterThan method. I would really appreciate some help :)
6/10/19
1631views
2comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task Iterating through a file tree
Java Collections, Level 1, Lesson 2
Archived
Could you tell me what i am doing wrong?need hint
4/16/19
1376views
2comments
0
Adnan Razzaq
Level 15
Bamberg
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Resolved
i tried everything . can someone solve the issue for me for me.package com.codegym.task.task07.task0713; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; /* Playing Javarella 1. Enter 20 numbers from the keyboard, save them in a list, and then sort them to three ot
6/28/19
1396views
2comments
0
Neha Anjum
Level 6
Hyderabad
Question about the task Price of apples
Java Syntax, Level 4, Lesson 1
Resolved
Help please...package com.codegym.task.task04.task0402; /* Price of apples */ public class Solution { public static void main(String[] args) { Apple.addPrice(50); Apple.addPrice(100); System.out.println("The cost of apples is " + Apple.a); } public static class Apple {
9/15/18
4098views
10comments
0
RAGHU VAMSI
Level 17
HYDERABAD
Question about the task The code won't compile…
Java Syntax, Level 9, Lesson 11
Resolved
Where's the error? I'm not sure abt this.I removed the semicolon also!xD The program isn't copying the contents of the first file to the second one.
6/23/19
1898views
2comments
0
captain jack
Level 9
Mumbai
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Under discussion
I I cam't find what is wrong!
6/27/19
1279views
1comment
0
Denis
Level 22
Kharkiv
Question about the task Sequential file output
Java Core, Level 6, Lesson 13
Under discussion
Help me pls with this Need help
6/27/19
1474views
2comments
0
Denis
Level 22
Kharkiv
Question about the task One for all, all for one
Java Core, Level 6, Lesson 10
Under discussion
Give me pls the advice help me ls with the solution
6/27/19
1354views
2comments
0
James Cooper
Level 9
Naperville
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Archived
Program seems to work but failing last condition.I am passing all but the last condition. All of my test data that I have tried seems to work. Any ideas?
6/26/19
1676views
3comments
0
nagabenang
Level 6
Bekasi
Question about the task Let's put together a rectangle
Java Syntax, Level 5, Lesson 7
Resolved
Trying to make a rectangle loop It says illegal start of expression at Line 20 but I don't know what is wrong with it. Or you just can't make loop at void method? package com.codegym.task.task05.task0513; public class Rectangle { int top; int left; int width = top; int height = left; int i = 0; public void rectloop (){ for (i
6/27/19
2624views
3comments
0
Profj
Level 20
Lagos
Question about the task Combining files
Java Core, Level 8, Lesson 11
Resolved
Please I really need your help Everything works perfectly fine, but it's not verifying.
6/28/19
1520views
1comment
0
x3m
Level 9
Lund
Question about the task Minimum of N numbers
Java Syntax, Level 8, Lesson 11
Under discussion
code works but weird output? why I finished this task but with this task aswell with some others I get weird output errors such as java.lang.NumberFormatException: null at java.lang.Integer.parseInt(Integer.java:542) at java.lang.Integer.parseInt(Integer.java:615) at com.codegym.task.task08.task0822.Solution.getIntegerList(Solut
6/27/19
1526views
1comment
0
vishal
Level 2
Jamshedpur
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
I stuck in 2 days and even can't find answer. Please Help me SEND me PROPER CODE
6/27/19
1341views
3comments
0
hurzel purzel
Level 22
Stuttgart
Question about the task The code won't compile…
Java Syntax, Level 9, Lesson 11
Under discussion
How to get around the browser not allowing access to files on the computer?How do you solve this if your browser does not allow reading and writing to files on your computer? When running Linux, both "/tmp/file1.txt" or "file:///tmp/file1.txt" with all possible permissions fails with: java.security.AccessControlException: access denied ("java.io.FilePermission" "/tmp/fil
6/26/19
1198views
2comments
0
Profj
Level 20
Lagos
Question about the task Take your turn!
Java Core, Level 6, Lesson 13
Under discussion
Please I really need your help I'm entirely lost. Any help would be appreciated
6/25/19
1389views
1comment
0
Divakar Reddy
Level 15
Nandyal
Question about the task Drawing a rectangle
Java Syntax, Level 4, Lesson 13
Under discussion
whats problem with my code
6/28/19
1237views
4comments
0
nagabenang
Level 6
Bekasi
Question about the task Positive number
Java Syntax, Level 4, Lesson 7
Resolved
0 0 0 is read as 0 not nothing So my code is as follows: if (a > 0) a = 1; if (b > 0) b = 1; if (c > 0) c = 1; if (a < 0 && b < 0 && c < 0) System.out.print(0); else System.out.print(a + b + c); The question is, why the program insist that number 0 is there when the code clearly states that the
6/25/19
1463views
1comment
0
Kisszol
Level 15
Toeroekbalint
Question about the task Catching custom exceptions
Java Syntax, Level 9, Lesson 8
Resolved
Mi ne scias kila mia solvo ne validas, I don't know why my solution is not validated La solvo aperas funkcii, sed la sistemo ne akceptas gxin. Kial ? The solution seems to be working, but the system does not accept it. Why ?
3/26/19
2246views
3comments
0
Mikayla Pace
Level 27
Salt Lake City
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Archived
Why isn't my code printing?I keep getting a number format exception on my parseInt areas of code, saying that I am trying to convert null to an int. I input number in the input area of the screen, why won't it read my input?
6/25/19
1548views
6comments
0
Paola Violeta Lopez
Level 2
Bethlehem
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Under discussion
I do not know how to solve this, please help me with explanations package com.codegym.task.task02.task0205; /* Pay raise */ public class Solution { public static void main(String[] args) { hackSalary(7000); } public static void hackSalary(int a) { //write your code here int a = System.out.println(Your salary is: dol
6/26/19
1083views
1comment
0
ddi
Level 18
Dortmund
Question about the task In decreasing order
Java Syntax, Level 7, Lesson 12
Under discussion
How do i use the Arrays.sort?He does not recognize the arrays.sort, what am i missing?
6/25/19
1341views
1comment
0

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