Page 275 | CodeGym online Java course - Help

ddi
Level 18
Dortmund
Question about the task Wine tasting
Java Core, Level 4, Lesson 8
Archived
How to recognize taste interface?How to recognize taste interface? How should i recognie the taste interface?
8/29/19
1322views
2comments
0
Jason Macias
Level 16
New Jersey
Question about the task Minesweeper (Part 6/16)
Games, Level 0, Lesson 0
Under discussion
code failing last three requirements, can you see why this might be?This code results in failed tests telling me that the countMineNeighbors() method is setting neighbor the countMineNeighbors for objects that are flagged as mines, but I don't see why this would be happening. On line 37 I have an if statement that should only do that if the object is not flagged as
9/22/19
1193views
1comment
0
Rahul Davuluri
Level 11
Hyderabad
Question about the task Going national
Java Syntax, Level 8, Lesson 11
Archived
How to handle when there is multiple spaces between the line public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String s = reader.readLine(); String result = ""; //write your code here String[] a = s.split(" "); for(int i=0; i
9/22/19
1549views
1comment
0
Jon Hjerting
Level 1
Oslo
Question about the task The early bird gets the worm
Java Core, Level 6, Lesson 13
Under discussion
Is this a race condition problem?Is this a race condition problem? Each threads increment the readStringCount. Once the while loop detects that count is no longer greater than readStringCount, and exits it the sends an interrupt to the 3 threads but in the meantime they may have already entered a new loop. In my program the readSt
9/24/19
1636views
1comment
0
pteo
Level 5
Bucharest
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Resolved
can anyone help?I have no idea what might be wrong
10/7/19
1304views
2comments
0
Wei Cui
Level 39
Newark
Question about the task Cats in the Universe
Java Syntax, Level 4, Lesson 2
Under discussion
One Part not clear underested Why solution class could include another class Cat and this class is public class?
9/27/19
2084views
3comments
0
James Mackenzie
Level 7
Victoria
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Archived
The program should display the maximum of the N entered numbers.Hi Guys, Is there some hidden criteria i'm missing, i've made code that outputs the maximum number yet still throws the above error in the subject.
10/10/19
1240views
3comments
0
Laurence Chadwell
Level 4
San Antonio
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Under discussion
Help pretty please So I found a different method of doing this but is not friendly. I was able to split the array with 10 each because I tested them with a toString method to make sure. Well codegym is not accepting that and I been unable to do a b[i] vertically because it does not accept that argument. What to do....
10/9/19
1314views
3comments
0
Au Ivan
Level 17
Hong Kong
Question about the task Let's make the code do something useful!
Java Syntax, Level 9, Lesson 11
Resolved
That is really frustrating...What is the problem...Please help..... Have tried numerous time, but still cant get it
10/1/19
1510views
9comments
0
nan
Level 9
Lorient
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Resolved
position of sc.nextInt() I put the insttruction: int i = sc.nextInt(); before the block while, the programme took too long time to run. However, when I put this instruction inside the block while, it works. Can someone explain to me why please?
9/4/19
2186views
5comments
0
Jen P
Level 26
Question about the task Splitting a file
Java Core, Level 8, Lesson 5
Resolved
Please help to check the logic on my line 29 -39. I tried so many different ways to check readByte is odd or even.I constantly got errors when submission : The first half of the bytes in the first file must be written to the second file. - When there is an odd number of bytes in the first file, your program writes the smaller half of the bytes. It should write the larger half. The second half of the bytes in t
8/5/19
1369views
3comments
4
Emanuele Gurini
Level 18
Porto Recanati
Question about the task Wine tasting
Java Core, Level 4, Lesson 8
Archived
I didn't understand the last part of the exercise Ok guys, i'm am in front of the problem, but i didn't understand what i have to do: someone could explain me what is answering me the exercise in the last part? love ya all
9/7/19
1304views
4comments
0
Joseph
Level 22
Question about the task Minesweeper (Part 7/16)
Games, Level 0, Lesson 0
Resolved
Quick question on overriding methods In this task we are asked to override the method onMouseLeftClick which I did and passed verification. Maybe this is a simple thing but it is still confusing to me. I didn't include any logic for mouse clicking when I overrode the method. Yet it still works. Anyone know why this is the case?
10/5/19
1085views
2comments
0
Sid Sanghavi
Level 7
Dearborn
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
What's wrong with this?I am getting the right outputs, but it fails me in every task. Output is: grandfather grandmother
10/9/19
1245views
7comments
0
ddi
Level 18
Dortmund
Question about the task CRUD 2
Java Core, Level 7, Lesson 10
Resolved
What am i missing? last condition Can someone help me with the last requirement?
10/10/19
1257views
1comment
0
Boris the Llama
Level 20
Maidstone
Question about the task Clew
Java Core, Level 6, Lesson 13
Under discussion
Thread 4 will not verify - tried 29 times Does anyone know anyway to pass the requirement relating to thread 4? I have tried the other solutions mentioned on other answers and haven't been able to pass.
8/19/19
1634views
12comments
0
mohammed azeem
Level 5
hyderabad
Under discussion
positive or negative number what is this error zero is not a positive or negative number package com.codegym.task.task04.task0429;
10/10/19
1038views
2comments
0
Joshua Griebling
Level 8
Houston
Question about the task You can't buy friends
Java Syntax, Level 5, Lesson 9
Under discussion
Help please I keep on getting this error and I am wondering how to fix it. Can someone help, please?
5/22/19
1786views
4comments
0
jack reacher
Level 4
a man from nowhere
Question about the task The humble programmer
Java Syntax, Level 3, Lesson 8
Under discussion
what is the problem in it? why i couldn't verify ?
10/11/18
1535views
6comments
0
Connor Cable
Level 8
Folsom
Question about the task Jen or Jen?
Java Syntax, Level 4, Lesson 6
Under discussion
Task Not Verifying - Condition 3 My program works fine if I set the variables manually to identical names. The cond (a==b) will even come up as true, and the statement will print. Nevertheless, it is still failing.
9/19/19
1386views
3comments
0
علي حجار
Level 18
Bursa
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Under discussion
help help me
12/4/18
2217views
3comments
2
Henry
Level 6
Stuttgart
Question about the task Number of days in the year
Java Syntax, Level 4, Lesson 4
Under discussion
hi My boolean expression is wrong but i cant fix it.I need help,Thanks.
9/19/19
1059views
2comments
0
John Yarab
Level 8
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
Not sure what I'm doing wrong I've tried this a few different ways and not sure what I'm missing. I'm receiving the longest string(s) each time. One solution I do not have commented in I created a second array list that only contained the longest string(s).
10/9/19
1173views
7comments
0
Lucas
Level 6
Parker
Question about the task People
Java Syntax, Level 5, Lesson 5
Resolved
ERROR Whats wrong with this? I can't figure it out
10/9/19
1302views
2comments
0
JeRiF94
Level 22
Baku
Question about the task Even characters
Java Core, Level 9, Lesson 5
Under discussion
Where did I mistake.The fifth condition require from me using FileWriter , I am using it , but It says that I commit mistake , please help me to understand what wrong in this code;
9/23/19
1401views
3comments
0
Juganaru Stefan Madalin
Level 20
Chiajna
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Under discussion
Why ? Can someone explain why this is not passing the tests ?
10/9/19
1474views
1comment
0
Jeremy Hornick
Level 16
Question about the task Space Invaders (Part 20/34)
Games, Level 0, Lesson 6
Archived
I am failing the task: "The nextFrame() method must increase the frameIndex field by one." Why?I am failing the task: "The nextFrame() method must increase the frameIndex field by one." Why?
9/26/19
1652views
6comments
0
Jimmy Phan
Level 7
Atlanta
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
I've met all requirements via compiler Attached is my solution. I've met all requirements and my outputs are the minimum of the set of these numbers. I've called to the method and still failed the: • The "min(a, b, c, d) method must return the minimum of the numbers a, b, c, and d." task ----------------- package com.codegym.task.ta
10/7/19
1916views
2comments
0
jorge ives murillo paredes
Level 1
New York City
Question about the task Notes
Java Core, Level 7, Lesson 2
Under discussion
Can somebody explain why the code doesnt work when i use "Thread.currentThread.getName()" as a parameter for removeNote methon .package com.codegym.task.task17.task1701; import java.util.ArrayList; import java.util.List; /* Notes */ public class Solution { public static void main(String[] args) { new NoteThread().start(); new NoteThread().start(); } public static class Note { public
10/8/19
1409views
1comment
0
Hossein Shams
Level 1
Atlanta
Question about the task Prices
Java Core, Level 8, Lesson 11
Under discussion
This is my 3rd solution, Not passing the validation test It works on my machine though
9/3/19
1549views
5comments
0

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