Page 63 | CodeGym online Java course - Help

Rex
Level 3
Columbus
Under discussion
Is Apple Silicon Compatible with This Program?I already purchased a $50 membership, and immediately afterwards the site has me download Intellij IDEA, a software for coding in Java. Although there is a download option for Apple Silicon, it does not look like the codegym plugin works at all. HELP!!
16.08.2021
474views
1comment
1
Anitamalina
Level 18
København
Question about the task Task about algorithms
Java Syntax, Level 9, Lesson 11
Resolved
NullPointerException at line18 I don't understand why. It works fine in my IDE - but not on codeJudge?
05.01.2021
993views
6comments
0
jerry
Level 16
Earth C-137
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Resolved
shorty A quick look on whats wrong here ? OUTput is correct except for "each value on a new line" QUESTION: How to guide an array to print elements on a new line? its just randomly happens task to task. lol google solutions " list.forEach(System.out::println); " and " for (String element : list) {
16.08.2021
590views
2comments
0
Indranil Chakraborty
Level 3
United Kingdom
Question about the task Repetition is the mother of all learning
Java Syntax, Level 2, Lesson 8
Under discussion
Why is this not compiling🙃🙃🙂🙃🙂🙃🙂🙃🙂
15.08.2021
719views
1comment
0
Anitamalina
Level 18
København
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Resolved
Can't pass the last requirement Hey, I wonder what is wrong with my code. It gives the right result as far as I can tell, but I don't pass the last requirement. Anyone who can help me ?
13.08.2021
733views
7comments
0
Gytis Laukaitis
Level 6
Marijampole
Question about the task Crossing the road blindly
Java Syntax, Level 4, Lesson 4
Under discussion
What's wrong ?Console input 2.5. Console output green.
13.08.2021
612views
2comments
0
Anitamalina
Level 18
København
Question about the task Big salary
Java Syntax, Level 10, Lesson 11
Resolved
I don't understand why this isn't accepted?What am I doing wrong? :)
07.02.2021
754views
1comment
0
jerry
Level 16
Earth C-137
Question about the task StringHelper class
Java Syntax, Level 6, Lesson 8
Resolved
WhyResult Had to delete some parts of the solution so i can post here. Question is solved after just 27 tries but still have some questions = 🤡 1🤡 what is with String result, whats the purpose if anyway result *= s. 2🤡 why first i = 1 and second i = 0 ? it gives same 5 outputs with first and second i (
13.08.2021
580views
2comments
0
Edward Rickers
Level 15
Washington
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Under discussion
Don't know how to set the max to nothing Do I need to initialize the max to something else? Setting it to zero doesn't work either. Don't know how to do this without making another method.
12.08.2021
482views
2comments
0
BigRatBaby
Level 20
Washington
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Under discussion
NullPointerException I'm getting a null pointer exception and i dont know why. Any help is appreciated. Thank you.
13.08.2021
523views
1comment
0
AlfredW
Level 23
Denver
Question about the task Number algorithms
Java Core, Level 10, Lesson 10
Under discussion
I decided to dig in and try to understand the code everyone seems to be using to pass this.I am pretty sure that this will pass verification once I change the return to the correct result array. I really wanted to understand what this code did before I used it to pass verification. I dug into it as well as I could and tried to parse out how it was working. I had already written my own cod
10.11.2020
572views
5comments
0
Mateusz
Level 31
Gdańsk
Question about the task Thread priorities
Java Multithreading, Level 8, Lesson 6
Under discussion
What's wrong with this solution?Output is good, can anyone tell me what's wrong?
12.08.2021
526views
1comment
0
Tamas Horcsak
Level 18
Leeds
Question about the task Different methods for different types
Java Core, Level 5, Lesson 12
Under discussion
my solution worked fine but it doesn't pass here (:import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.IOException; /* Different methods for different types */ public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(Sy
12.08.2021
802views
2comments
0
Rex
Level 3
Columbus
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
I entered the right solution, but that darn s is throwing me off public static void print(String s) { System.out.println(s); why s, why s, why s? could it just as easily have been some other letter? like: public static void print(String f) { System.out.println(f); It is so strange to me that this wasn't explained.
12.08.2021
599views
2comments
0
Anne Kooijman
Level 2
Amsterdam
Question about the task Amigo is very smart
Java Syntax, Level 0, Lesson 2
Under discussion
Amigo is very smart VS Amigo is real smart?How come this did not verify correctly for the output "Amigo is real smart"? According to what im reading for the checks and balances (nr of chars, first word and last word) it should have worked too.
04.01.2021
617views
5comments
0
Indranil Chakraborty
Level 3
United Kingdom
Question about the task Let's change the code
Java Syntax, Level 1, Lesson 4
Resolved
What is wrong here 🙃String s = help System.out.println(s)
11.08.2021
356views
2comments
0
anupam jha
Level 7
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
string which string it is about?? there r three in the main method.
15.10.2020
719views
5comments
0
Peter Gray
Level 20
Compiegne
Question about the task Mercantile intentions
Java Syntax, Level 3, Lesson 12
Under discussion
Every single Java course. Why?!Why does every Java course has to include exercises with material unknown to the student? First modulo, now loops. If this continues I'm gonna set up a blog with solutions to those particular tasks.
17.12.2019
1379views
6comments
1
Edward Rickers
Level 15
Washington
Question about the task Display numbers in reverse order
Java Syntax, Level 7, Lesson 12
Under discussion
Why am I failing the first requirement I tried simplifying the initialization and it still runs and reverses but doesn't pass that requirement.
09.08.2021
447views
1comment
0
Edward Rickers
Level 15
Washington
Question about the task Corrections are needed
Java Syntax, Level 10, Lesson 11
Under discussion
Why is it outputting null for the first one?Changing the size and the initial i value did not correct it.
09.08.2021
341views
1comment
0
Indranil Chakraborty
Level 3
United Kingdom
Question about the task Part of a calculator
Java Syntax, Level 2, Lesson 2
Resolved
A bit of help please = b
04.08.2021
408views
5comments
0
skalskif
Level 23
Poland
Question about the task Number algorithms
Java Core, Level 10, Lesson 10
Under discussion
Does anyone know how correct solution works?I have no idea how to do it by myself, I tried everything, but algorithm is still too slow, so I looked up correct solution and I don't understand it at all. Is there anyone who understands how it works and could explain it to me? Here is the code: package com.codegym.task.task20.task2025; import
07.08.2021
410views
2comments
0
WatWat
Level 9
Vancouver
Question about the task Countdown
Java Syntax, Level 7, Lesson 12
Under discussion
This is an odd task at this stage.Threads? There is too big of gap in my knowledge to complete this task. I know as programmers we are supposed to research on our own (which I do) but I feel there is some prerequisites I need to learn in order to successfully understand not only the task but "Threads" as well. If I'm not mistaken, T
15.10.2018
2688views
11comments
4
Evgen
Level 23
Question about the task Word search
Java Core, Level 10, Lesson 10
Under discussion
need help I test my code different words and arrays and get correct output, but the last condition is still unreached
27.07.2021
962views
8comments
0
Brad Reed
Level 19
Hartford
Question about the task Controlling body weight
Java Syntax, Level 6, Lesson 8
Under discussion
statement, not question:Read the task VERY carefully, I failed a bunch cuz I misread the formula, dont be like me. (yes I got it in the end after I realized I copied the BMI formula wrong)
26.06.2020
556views
2comments
0
Kobi
Level 10
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Why doesn't work?Why doesn't work?
04.08.2021
898views
3comments
0
David
Level 5
Question about the task Three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Display the result but fails [Failed] "The program should display the ordinal number of the number that is different from the others." package com.codegym.task.task04.task0424; /* Three numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { // Write your
26.07.2021
535views
3comments
0
Abishai Mumba
Level 2
Question about the task A variable on our screen
Java Syntax, Level 1, Lesson 3
Under discussion
Can't figure it out What's wrong with this String name="Amigo"; System.out.println ("name");
23.02.2019
1304views
3comments
0
Guadalupe Gagnon
Level 37
Tampa
Question about the task Tracking changes
Java Core, Level 9, Lesson 11
Resolved
Has anyone solved this?I get the same results as they do with their examples, at least I think i do, the requirements are a convoluted mess. Anyone have any suggestions?
20.12.2018
2246views
6comments
1
TheLordJackMC
Level 39
Princeton
Under discussion
why is my accuracy random?I've completed almost every task in under 3 attempts, but my accuracy score keeps changing randomly. why is this happening?
06.08.2021
417views
4comments
0

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