Help with tasks

last requir doesn't met. Why? It works correct in IDE

Hello everyone! For the last couple of days, I have been trying to solve this task... I know I'm really close, but I can't figure this out: Why is this code not capturing name as a next token?! Any hint?

CodeGymTasks\8.Games\src\com\codegym\games\minesweeper\MinesweeperGame.java:8:8 java: 无法访问javafx.application.Application 找不到javafx.application.Application的类文件 manual op: javac -cp lib/* -encoding "UTF-8" -d ../out/production/8. Games src/com/codegym/games/minesweeper/*.java src\com\codegym\games\

I think i have got the answer but i cannot verify it. can somebody helps ? Thank you

Three of the requirements are: The getOriginalObject method must return the A object received from the ObjectInputStream. The getOriginalObject method must return null if an A object is not received during deserialization attempts. The getOriginalObject method must return null if an exception is th

With this task, I constantly get this message (The program run too long and was closed). My solution is 90 the same as one of the previous tasks (Longest string), since the conditions are almost the same, only flipped around. I have experienced this kind of thing before, a few days ago, but back the

package com.codegym.task.task20.task2015; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; /* Overriding serialization */ public class Solution implements Serializable, Runnable { private transient Thread runner;

package com.codegym.task.task03.task0316;

if i want to start programming where do i start?

What is the difference? I thoght the reference of the object will returned by both of them , but it seems not. public class Solution { public static void main(String[] args) { String s = "abcd"; String s1 = new String("abcd"); String s2 = new String("abcd"); S

On output i got min and max but sill is one requirements not meet.

After completing achievements I get a bunch of popups with your new points, an option to share on social media, etc. Can I prevent that?

I don't know what's wrong with my solution, it works for different inputs. Your help is much appreciated. thanks

package com.codegym.task.task08.task0806; import java.util.HashMap; import java.util.Map; /* HashMap of Objects */ public class Solution { public static void main(String[] args) throws Exception { HashMap map = new HashMap(); map.put("Sim", new Integer(5)); map.put(

I changed all the int variables to Strings and got it to work but that doesn't pass some of the tests. Also tried to add another readLine or change the name to no avail. Not understanding what I am supposed to do. Thanks. package com.codegym.task.task07.task0726; import java.io.BufferedReader;

Hi, whats wrong with my code ? thanks.

So i thought it works for me but it doesn't let me pass. Looking at various internet sides etc. it seems that some people do not think 3-9 are so called Armstrong numbers: https://pages.mtu.edu/~shene/COURSES/cs201/NOTES/chap04/arms.html My output: 4 [1, 2, 3, 4, 5, 6, 7, 8, 9, 153, 370, 371, 407]

I tried pretty much copy-pasting the A class code into the C Class (changing it to B). No idea how to do this.

I entered the wrong key when trying to connect InteliiJ and CodeGym. Now I can't correct it. I have uninstalled / installed the plugin again. What can I do? what is a secret key in general? Password? Thank you for your help.

Hello, I'm aware that it is possible to change the interface language, but that doesn't change the language in the tasks. Is it possible to change the language in the tasks?

How to refer to the rocket's x feild? you need to set the downFire object's x field to the rocket's x field + (width / 2),

Why can't it find String result? I don't think it's out of any scope.

public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); InputStream is = null; byte[] buffer = new byte[100]; int c; ArrayList array = new ArrayList(); try {

Should I compare the object that is being loaded to the ones already existing in the list? If they are the same should I replace the object in the list?

Hi, whats wrong with my code ? It works fine but when I try to verify it, it says it takes too long ?

I don't know why I am getting this error with an iterator. If I didn't have to use the other method I could probably solve this. Thanks for your help. package com.codegym.task.task08.task0817; import java.util.HashMap; import java.util.Map; import java.util.Iterator; /* We don't need repeats

I have 12 errors in my code and I just have no idea how to do this one

I did the solution with the help of the new feature "download correct solution". Who can explain how it works and what it doing? I tried to run that code in Idea, but there is nothing coming out to console,despite it passing validator - i am stil not fully understand what it doing. Even debuging did

Hi people, i try to check the 3. Verification criteria of the task: 3) the number may contain 0-2 non-consecutive '-' characters with public class Test { public static void main(String[] args) { String s = "+3805012f3-45-67"; //s = "A"; String regex = "[-]{0,2}";

CodeGym gives me this warning but in IDEA everything worked just fine. The program quits itself as soon as "Double Check" shows up. Also please remove the "Thread.stop()", that's not part of my code. Thanks!