Miles118
Level 13
Brindas
Open new project tab on IntelliJ Hi. I am on windows. I would like to open a project on a new tab insteads of a window. Is it possible ? If yes how ? Thank you
27.04.2022
719views
0comments
0
LuisRC
Level 39
Gijón
Serialization and Deserialization Hi there! I’ve read https://codegym.cc/groups/posts/112-serialization-and-deserialization-in-java and in the below example (copy & paste from the page) I don’t understand why it fails. To me TerritoryInfo, ResourceInfo and DiplomacyInfo classes are built with the same structure so I don’t see we
01.05.2022
1310views
3comments
0
LuisRC
Level 39
Gijón
Again about serialization Why int the below code only nameA is serialized and if you try to do it with nameB an error is thrown? Does it have to be with the fact the B class is extended from A and only common variables can be serialized? package com.codegym.task.task20.task2018; import java.io.*; /* Find the bugs */
03.05.2022
1131views
3comments
0
LuisRC
Level 39
Gijón
Ambiguous method call? I've passed validation of the below task however my Intelij IDE shows me the following error "Ambiguous method call: both 'B.method1()' and 'A.method1()' match". why? I've some more questions about this task: - Why I was able to run it if my IDE shows an error? Does it have something to do with some
05.05.2022
2098views
3comments
0
Bunzmum
Level 6
United States of America
Java for work Total noob here to the Java coding world , long time interest. I have tried a few websites/apps that aim to help learning the Java code, however this is the first one I paid for. I don’t have anyone irl who’s interested in this nor online so I’m sorta just stumbling around and trying. My questions a
06.05.2022
652views
0comments
0
LuisRC
Level 39
Gijón
Task 2026 - Rectangle algorithms I have to admit that I've not been able to solve this task and I have downloaded the solution to see the logic of it. I'd my own idea about how to solve it on a paper but I was not able to get it implemented. Said that I'm not sure that the solution given by CODEGYM is right. Here are my doubts. *
16.05.2022
1029views
3comments
0
LuisRC
Level 39
Gijón
Stuck in task 2027 - Word search Hi there, I've fighting for several days with a problem and I feel stuck. These are the conditions for the task: Word search 1. We have a two-dimensional array that contains lowercase letters. 2. The detectAllWords method must find all the words in the wordSearch array. 3. The element(startX, startY
19.05.2022
1008views
1comment
0
Anonymous #11003396
Level 0
c#跟Java写一个围棋游戏，谁最适合？只是好奇，因为我毕设跟着相关
20.05.2022
1124views
1comment
0
hidden #11004352
Level 1
How did you find Codegym? Hello Everyone, Tonight is Friday night. I wanted to know how people found Code Gym. I myself found them by just scrolling on the App Store
21.05.2022
699views
0comments
0
Karol Grzeszczak
Level 31
Poland
why does not see validateName and age? import java.util.*; import java.lang.*; import java.io.*; public class UserValidator { void validateName(String name) { if (name != null) System.out.println("Set your name"); else { System.out.println("User name: " + name); } } void vali
22.05.2022
1034views
2comments
0
Karol Grzeszczak
Level 31
Poland
java: Bankomat is not abstract and does not override abstract method accountBalance(int) in ATM import java.io.*; interface ATM { void BankWithdraw(int a); void BankDeposit(int a); void accountBalance(int a); } class Bankomat implements ATM { int withdraw; int deposit; int balance; // to change amount public void BankBalan
22.05.2022
1224views
2comments
0
Karol Grzeszczak
Level 31
Poland
How to run every method ?not only 4,5,6 abstract class transakcjabankowa { private void firstMethodToExecute() { System.out.println("Proszę włożyć kartę:"); } private void secondMethodToExecute() { System.out.println("Proszę podać pin:"); } private void thirdMethodToExecute() { System.out.prin
23.05.2022
728views
0comments
0