Page 260 | CodeGym online Java course - Help

hidden #10515202
Level 20
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
solution in print method: add this 4 times, it works System.out.println(s); System.out.println(s); System.out.println(s); System.out.println(s);
11/10/19
1340views
1comment
0
Satya Vath
Level 31
Vijayawada
Question about the task AmigoOutputStream
Java Core, Level 8, Lesson 8
Under discussion
Please Help Where is the Problem
4/19/19
1712views
5comments
2
Kent Hervey
Level 19
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Under discussion
Why does my verification need an upper bound change on condition?See my code below Note: originalSize--; I put this in because when I remove an item I need to stop sooner than otherwise or else I will be out of bound. It works, but then I noticed others' are working without it. Why do I need it and other don't? int originalSize = list.size();
11/16/19
974views
1comment
0
Mark Fernandez
Level 17
Mumbai
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Resolved
unable to get output and can we do it without using 2nd arraylist package com.codegym.task.task07.task0716; import java.util.ArrayList; /* R or L */ public class Solution { public static void main(String[] args) throws Exception { ArrayList list = new ArrayList(); list.add("rose"); // 0 list.add("love"); // 1 list.add("lyre"
3/4/19
2097views
12comments
0
Dusernajder
Level 20
Budapest
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Resolved
Can someone tell me why? SPOILER: Answer in question?!So, I already made the task, but there was a little part of it where I don't know was going on. On the first picture, where I declare the newList like this: The for loop was decrasing the lists size, when a word that contained the letter 'r' was in the scope. So when "rose" came, the loop removed i
5/30/19
1793views
8comments
0
Anita Pal
Level 14
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Under discussion
I am not able to satisfy second condition package com.codegym.task.task07.task0716; import java.util.ArrayList; /* R or L */ public class Solution { public static void main(String[] args) throws Exception { ArrayList list = new ArrayList(); list.add("rose"); // 0 list.add("love"); // 1 list.add("lyre
9/22/19
1439views
3comments
0
Bill Hine
Level 9
Sarasota
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
please help has been many hours this works with test data but failes task 3 & 4 thank you package com.codegym.task.task07.task0708; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; /* Longest string */ public class Solution { private static List strings = new ArrayList(); public static void main(String[] ar
11/15/19
1477views
1comment
0
KnGod
Level 1
Havana
Question about the task Minesweeper (Part 2/16))
Games, Level 0, Lesson 0
Under discussion
what should i put to acomplish the fourth condition? i tried game.setScreenSize(SIDE, SIDE); //but it said i cant call a non static method from a static context
11/15/19
1468views
1comment
0
John
Level 7
Houston
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Resolved
Solution public class Solution { public static void main(String[] args) { hackSalary(7000); } public static void hackSalary(int a) { int salary= a; int newSalary = salary += 1000; System.out.println("Your salary is: " + newSalary + " dollars per month."); } }
5/3/19
1606views
2comments
1
Niladri pradhan
Level 33
Mumbai
Question about the task GCD
Java Core, Level 4, Lesson 8
Under discussion
infinite loop The code run successfully. i even got an output but at the time of verify it showing infinity loops.please help
8/17/19
1095views
3comments
0
Niladri pradhan
Level 33
Mumbai
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Under discussion
infinity loop problem It run as expected in intelij. please help
8/27/19
1147views
1comment
0
Niladri pradhan
Level 33
Mumbai
Question about the task Prices
Java Core, Level 8, Lesson 11
Under discussion
please help verification failed
8/30/19
967views
1comment
0
Lex Medeiros
Level 18
San Jose
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Under discussion
Could someone explain to me the following?I understand what the task requires, however, I am not clear in the steps I should follow to convert the byte data to find the id and display the required information - as you can see from my code. For example, int data = inputStream.read(); is going to give me bytes. It does not give me lines, ch
9/1/19
945views
1comment
0
Rupa Joshi
Level 29
Tokyo
Question about the task Chat (part 16)
Java Multithreading, Level 6, Lesson 15
Under discussion
please help!not been able to validate with the tow throw IOException conditions for both the methods.
11/15/19
1144views
1comment
0
Korab Cenaj
Level 2
Wroclaw
Under discussion
What are the costs to get the full course?Is it free or do i need to pay after some levels?
12/17/18
1248views
1comment
0
Picvajzmen
Level 20
Belgrade
Question about the task Building a file
Java Core, Level 8, Lesson 11
Under discussion
Not good obviously, but what do you guys think about my solution I sick and tired from this one, I know that it is no good, but wanted to know what do you guys think about it, and what is wrong, I cant look at it anymore, and I have to move on to the next one, because i am stuck at this problem for far too long..
11/12/19
1117views
5comments
0
Jimmy Phan
Level 7
Atlanta
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
Surprisingly it works, but not how it should be...right?Surprisingly it works, but not how it should be...right? it ran and display the line of the strings on a new line lol
11/14/19
926views
1comment
0
jorge ives murillo paredes
Level 40
New York City
Question about the task Date formatting
Java Multithreading, Level 2, Lesson 7
Under discussion
whats wrong?what is wrong
11/15/19
1207views
1comment
0
John
Level 27
Washington DC
Question about the task Spaces
Java Core, Level 8, Lesson 11
Resolved
I don't even understand what is being asked...I don't even understand what is being asked...
11/14/19
1256views
1comment
0
Clarendon lee
Level 8
Baltimore
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Under discussion
java.lang.ArrayIndexOutOfBoundsException: 9 What's my code wrong? java.lang.ArrayIndexOutOfBoundsException: 9 Thanks a lot !!!
11/12/19
1603views
2comments
0
Deborah Wenrich
Level 7
Pembroke Pines
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
Can someone check my code? I don't see what I'm missing.
11/14/19
912views
1comment
0
Whitney
Level 14
Onalaska
Question about the task Set of cats
Java Syntax, Level 8, Lesson 11
Under discussion
Removing an object in a Set without an iterator.Hello! Is it possible to remove an object from a Set by a variable within that object? The focus of my question here is cats.remove(Cat.name("Phantom")); I'm receiving a compiling error that Cat symbol cannot be found, but just above this line in the code we created a HashSet with the Cat class
11/14/19
1567views
1comment
0
Clarendon lee
Level 8
Baltimore
Question about the task Ascending numbers
Java Syntax, Level 6, Lesson 11
Under discussion
What's my code wrong?error: cannot find symbol Arrays.sort(list); 21th, line. What's wrong is it? Thanks a lot. ,!
11/10/19
2313views
3comments
0
Denis
Level 22
Kharkiv
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Under discussion
Help me pls with this I need help
6/29/19
878views
1comment
0
Denis
Level 22
Kharkiv
Question about the task Picking out numbers
Java Core, Level 9, Lesson 5
Under discussion
Help me pls with this Pls need help
6/29/19
1330views
1comment
0
Satya Vath
Level 31
Vijayawada
Question about the task Reading and writing to a file: CodeGym
Java Core, Level 10, Lesson 2
Under discussion
Please Help Help
4/22/19
1334views
1comment
0
Satya Vath
Level 31
Vijayawada
Question about the task Problem solving
Java Core, Level 9, Lesson 8
Under discussion
Please Help Where is The Error
4/19/19
1221views
1comment
0
Julian “tar” O.falcon
Level 8
Parkersburg
Under discussion
Can you JUnit with codegym?I want to build the good habit of Junit testing while i develop.
5/6/19
1224views
1comment
1
Denis
Level 22
Kharkiv
Question about the task Word search
Java Core, Level 10, Lesson 10
Under discussion
What i mush change?Help pls
6/30/19
1252views
1comment
0
Denis
Level 22
Kharkiv
Question about the task Rectangle algorithms
Java Core, Level 10, Lesson 10
Under discussion
Need help What is wrong
6/30/19
1341views
1comment
0

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