Page 224 | CodeGym online Java course - Help

Azhar Iqbal
Level 18
Multan
Question about the task Synchronized notes
Java Core, Level 7, Lesson 4
Resolved
Where the problem is ?Not able to identify mt mistakes.
10/11/18
2218views
5comments
0
hidden #10468516
Level 5
Question about the task Triangle of eights
Java Syntax, Level 4, Lesson 13
Under discussion
please i am bit confused Not sble to find what is the problem in my code
7/26/19
1373views
5comments
1
Fadi Alsaidi
Level 34
Carrollton, TX
Question about the task Building a file
Java Core, Level 8, Lesson 11
Resolved
Code does what it suppose to do, still can't pass What is the secret to passing this task
3/22/20
1191views
1comment
0
Rohit Rautela
Level 5
kotdwara
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
why variable 'min' is not intilized. how and why
3/21/20
1164views
1comment
0
CREATIVE COMMON
Level 4
Nashik
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
not getting what to do tried both possible methods results are correct but still 3 and 5 condition not met please help
3/22/20
1232views
1comment
0
Adam S
Level 22
Gliwice
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
Output Correct, but no validation Can anyone help with the last objective?
3/22/20
1595views
2comments
0
Valeri Burlacu
Level 15
Bamberg
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Under discussion
Hello. I try very many possible variants and don't understand what is the problem?Hello. I try very many possible variants and don't understand what is the problem? All is good, but the last condition is not completed: "The program should create objects and fill them with data to get two grandfathers, two grandmothers, one father, one mother, and three children. Then it should d
3/17/20
1528views
12comments
0
Michael Brimage
Level 19
Washington D.C.
Question about the task Animal set
Java Syntax, Level 8, Lesson 11
Under discussion
Solution passed for (Cat cat:cats) { pets.remove(cat); } Above is what I used to solve the remove method step. Can someone please explain why I did not need an iterator for this?
3/19/20
1263views
2comments
0
HaeWon Chung
Level 17
Boston
Question about the task Hello, StarCraft!
Java Syntax, Level 3, Lesson 4
Resolved
Is there anyway to give name while creating the object?Instead of writing like Zerg zerg1 = new Zerg(); zerg1.name = "Zergling"; Can you do something like Zerg zerg1 = new Zerg(name = "Zergling");
1/14/20
1250views
3comments
2
stefan
Level 3
Tormestorp
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Under discussion
it says the my converter is correct? the math is correct. i doint understand why it isn´t working package com.codegym.task.task01.task0130; /* Our first converter! */ public class Solution { public static void main(String[] args) { System.out.println(convertCelsiusToFahrenheit(41)); } public static double convertCelsiusToFahrenheit(int celsius) { //write your cod
3/21/20
1286views
2comments
0
visual_sense
Level 12
Tallinn
Question about the task LinkedList and ArrayList
Java Syntax, Level 8, Lesson 6
Resolved
Can please anybody help!?The first time I ask for help, before that I completed all the tasks myself! such a problem that I’m stuck here and can’t move on!
3/22/20
1110views
1comment
0
catalinene
Level 29
Greven
Question about the task Reader Wrapper 2
Java Core, Level 9, Lesson 8
Resolved
Everything works fine and matches the example Everything works fine and matches the example but the testing fails: public static void main(String[] args) { PrintStream backup = System.out; ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); PrintStream printStream = new PrintStream(outputStream);
3/21/20
955views
1comment
0
Itachi
Level 16
Brooklyn
Question about the task Minesweeper (Part 12/16)
Games, Level 0, Lesson 0
Under discussion
not not working
8/8/19
1602views
2comments
0
CREATIVE COMMON
Level 4
Nashik
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
what's wrong according to me the result is 1 -3 3 5 still showing wrong
3/21/20
872views
1comment
0
Biplob
Level 1
কুমিল্লা
Question about the task A big fox is still a fox
Java Core, Level 3, Lesson 4
Under discussion
Where is the problem?Where is the problem?
6/9/19
1659views
3comments
0
Satya Vath
Level 31
Vijayawada
Question about the task The required statement
Java Multithreading, Level 7, Lesson 2
Resolved
Help Cant pass
3/20/20
1081views
3comments
0
Richard Morris
Level 3
Pittsburgh
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
My results are coming out OK. My results are coming out right consistently, but one of the requirements--using min(int a, int b) into min(int a, int b, int c, int d)--is being marked as failed. What
2/6/20
1435views
6comments
2
Josephine
Level 1
Normal
Question about the task Do we have a pair?
Java Syntax, Level 4, Lesson 4
Resolved
why my 3rd and 4th condition not passing?why my 3rd and 4th condition not passing?
3/19/20
1134views
2comments
0
Aungk Zaw Htay
Level 4
Monywa
Question about the task Sum of 5 numbers
Java Syntax, Level 3, Lesson 4
Under discussion
please help me why output is display only one line total sum 15. I can't output 5line. Please hint me.
3/16/20
881views
2comments
0
0lsen11
Level 9
Warsaw
Question about the task Three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
what's the problem package com.codegym.task.task04.task0424; /* Three numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader x = new BufferedReader(new InputStreamReader(System.in)); String a1= x.readLine(); int a =
2/19/19
1721views
6comments
0
Laurap5
Level 9
Vilnius
Question about the task Three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Please help Why it's not working? :(
11/7/18
2323views
8comments
0
Anonymous
Level 18
Question about the task Sorting bytes
Java Core, Level 8, Lesson 3
Resolved
Cant seem to Verify it , Need some Help..
5/21/19
1815views
4comments
0
Sanjay Chauhan
Level 28
Delhi
Question about the task Building a file
Java Core, Level 8, Lesson 11
Resolved
task 3 is getting fail Dears, Will it be possible to check why requirement 3 is getting fail to validate? Thanks for your help in advance.
3/20/20
853views
1comment
0
Serg
Level 23
Tyumen
Question about the task Min and max in arrays
Java Syntax, Level 7, Lesson 12
Under discussion
What is the problem. The program is working properly. But does not pass the test What is the problem. The program is working properly. But does not pass the test package com.codegym.task.task07.task0721; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Solution { public static void main(String[] args) throws IOExce
5/30/19
1833views
1comment
0
Goran
Level 41
Belgrade
Question about the task Moon Lander (Part 13/23)
Games, Level 0, Lesson 4
Resolved
Can't see the rocket When i try to run my game I don't see rocket. Just see white squares in first row left horizontal and top line. Is this normal or I did something wrong ?
3/19/20
1160views
1comment
0
Ted404
Level 11
Dubai
Question about the task Duplicating words
Java Syntax, Level 7, Lesson 9
Resolved
I want to understand how the code is working The solution is already passing. However, I cannot understand the line "public static ArrayList doubleValues(ArrayList list)". How does it work and what is it for. Can you please explain this in detail? package com.codegym.task.task07.task0717; import java.io.BufferedReader; import java.io.Input
3/19/20
1880views
3comments
0
Wei Cui
Level 39
Newark
Question about the task Search for hidden files
Java Collections, Level 1, Lesson 4
Resolved
Last requirement Could someone give hints, plz
3/18/20
1227views
2comments
0
Satya Vath
Level 31
Vijayawada
Question about the task 2048 (Part 7/18)
Games, Level 0, Lesson 2
Resolved
Help Me Everything is correct But unable to pass
3/19/20
1415views
2comments
0
hacks patel
Level 20
Ahmedabad
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
what the wrong with it I cant understand why i get error
5/21/19
1674views
2comments
2
Anita Pal
Level 14
Question about the task Reading a file
Java Core, Level 3, Lesson 11
Archived
I am not able to satisfy second condition package com.codegym.task.task13.task1318; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; import java.io.FileInputStream; /* Reading a file */ public class Solution { public static void main(String[] args) { // write your code here
11/22/19
1750views
3comments
0

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