Page 269 | CodeGym online Java course - Help

Patrick freeman
Level 14
Buffalo
Question about the task String array in reverse order
Java Syntax, Level 7, Lesson 4
Resolved
Failing requirement to "display 10 strings, each on a new line"Hello, I keep failing the condition "The program should display 10 strings, each on a new line.". In IntelliJ, it does display 10 strings, and this is the final output if my inputs are string1,string2, etc.: Peter Bishop Walter Bishop string8 string7 string6 string5 string4 string3 string2 string1
18.10.2019
1219views
2comments
0
Revathy S
Level 4
trivandrum
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Under discussion
pls help import java.io.*; import java.util.*;
18.10.2019
1109views
2comments
0
Anonymous #10011987
Level 16
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Under discussion
Unable to get correct answer for Longest Sequence program using ArrayList I am not able to get a correct solution for my current code. I am using the easiest possible solution for the given problem, using an ArrayList. Thanks in advance. Error: It is telling me to check if my code works for numbers > 127, or not. But I have already set the data type as Integer. It's r
17.10.2019
1156views
5comments
0
Will Rosenberg
Level 9
Glendale
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
What is Wrong?It meets the conditions. What is wrong?
26.11.2018
1612views
4comments
1
Dusernajder
Level 20
Budapest
Question about the task Prices
Java Core, Level 8, Lesson 11
Under discussion
It works for me I am not sure why are those requirements not validating.
13.10.2019
1200views
1comment
0
Carlos Cortázar
Level 17
Madrid
Under discussion
executing linux commands from java I am trying to execute a linux command from my java class using the method exec() from the Runtime class in this way: ////////////////////////////// public static String xxUtilInfoFile (String sPath , String sFileName) throws Exception { Runtime r = null; Process p = nu
18.10.2019
813views
1comment
0
John
Level 27
Washington DC
Question about the task Five winners
Java Syntax, Level 8, Lesson 11
Resolved
Why is my code not correct? I tried this in eclipse and it outputs correctly.Why is my code not correct? I tried this in eclipse and it outputs correctly.
03.10.2019
1316views
2comments
0
vladimir.plamadeala@endava.com
Level 10
Chisinau
Question about the task Census
Java Syntax, Level 8, Lesson 8
Resolved
Why is two last conditions do not verify? In IntelliJ seems to work fine.package com.codegym.task.task08.task0815; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; /* Census */ public class Solution { public static HashMap createMap() { HashMap map = new HashMap<>(); map.put("Moldova", "Ian"); map
17.10.2019
1403views
3comments
0
Han
Level 24
Question about the task Adding a file to an archive
Java Collections, Level 1, Lesson 6
Resolved
The task doesn't compile on server (but it does on my machine)So when I try to submit this code I get the following error: Error in com/codegym/task/task31/task3105/Solution.java on line 34 cannot find symbol symbol: method readAllBytes() location: variable zipIs of type java.util.zip.ZipInputStream Anyone an idea what I'm doing wrong?
17.10.2019
2683views
4comments
0
tony
Level 20
Nis
Question about the task Faster together? We'll see :)
Java Core, Level 7, Lesson 2
Resolved
need help Any idea of how to solve the third requirement?
05.03.2019
1323views
3comments
0
Anthony Chalk
Level 30
London
Question about the task Even and odd digits
Java Syntax, Level 6, Lesson 5
Under discussion
I can't find the problem I'm really not sure what's wrong with the code.
17.10.2019
1016views
2comments
0
hidden #10462592
Level 8
Question about the task Notepad for new ideas
Java Syntax, Level 6, Lesson 11
Resolved
Although it worked, I am not sure what happened here! please explain! public class Solution { public static class Idea { public String getDescription() { return "s"; } } public static void printIdea(Idea idea) { System.out.println(idea.getDescription()); } public static void main(String[] ar
15.10.2019
1515views
2comments
0
Kavita Rao
Level 13
Rockville
Question about the task Jen or Jen?
Java Syntax, Level 4, Lesson 6
Resolved
Fails Requirement 3 Not sure why the task fails requirement 3 even though it is doing exactly what the requirement states.
19.09.2019
1309views
3comments
0
Kavita Rao
Level 13
Rockville
Question about the task To the top of the list
Java Syntax, Level 7, Lesson 6
Resolved
What is wrong in my code? My code should pass all the requirements. I read input and put it in the end of the list. It displays in the input in reverse order. However, it is not passing the requirement. Please let me know what the issue is. Thanks
30.09.2019
1242views
3comments
0
Cristian
Level 16
Bucharest
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 4
Archived
If the entered number is zero, display zero. WHY?import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(reader.readLine()); if(n == 0) { System.out.println(
07.05.2019
1575views
3comments
0
theCalculator
Level 3
Warren
Under discussion
Can anyone help me with this? I cannot get the problems to print horizontally on the print line.Write and submit the source code for the following program. The program will use an integer array of size 10 to store the prices of smartphones. It will then determine and print the prices of the most expensive and cheapest phones. Use the following variables: int[] prices = new int[10]; // Array of
17.09.2019
1046views
2comments
0
Cyrus
Level 3
Under discussion
How to add alphabetical/numerical restrictions to scanner Hi, I need to remove the most occuring char in a string and then print out the modified version of this string. Can you please tell (give me a hint) me how can I add appropriate alphabetical/numerical restrictions to scanner. By the way here is the code: https://pastebin.com/WQpMbJ6q
07.10.2019
845views
1comment
0
Noura
Level 0
Riyadh
Under discussion
please help i have quiz 1. Write Student class such as: Student(id:int, n:string, dep:string, level:int) is the class constructor aiming at instantiate the class Student with the specified arguments ToString()printthestudentinformation. 2. Write Section class such as: Each section can contain 25 students. Section(id: s
07.10.2019
802views
1comment
0
Timothy Strong
Level 4
San Diego
Question about the task Crazy eights
Java Syntax, Level 2, Lesson 5
Under discussion
Researched the internet. Need to work object as such. CatHcart = new Cat(). Put the keyword My in there and it worked.Put the keyword MY in there and it works. It did for me. CatMycat = newCat();
12.10.2019
1060views
1comment
0
Karan Mahajan
Level 0
Under discussion
can anyone provide me the code for any of the part Programming Fundamentals Assignment 2 2019 Semester 2 1 Programming Fundamentals 2019 Semester 2 Assignment Choices We the PF teaching team have allowed for assignment choices considering the diversity of students in PF. Therefore you are required to select either Assignment 2A or Assignment 2B cons
17.10.2019
1892views
3comments
0
Santosh Kumar
Level 19
Gagret
Question about the task Prices
Java Core, Level 8, Lesson 11
Under discussion
Task verification throwing error Task verification throwing error
10.08.2019
1138views
1comment
0
Yasin
Level 0
İstanbul
Under discussion
Is there a JavaScript course here?Is there a JavaScript course here?
14.10.2019
1673views
1comment
0
Geoffrey O
Level 4
Totton
Question about the task Closest to 10
Java Syntax, Level 4, Lesson 4
Under discussion
This outputs Valid varibles but errors on the last test? Why is this ? whats wrong with it? Thanks
17.10.2019
750views
1comment
0
Qeviv
Level 6
Katowice
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Short question about this task >.>Any feedback what's wrong with it? >.>
15.10.2019
1010views
4comments
0
Ivaylo Trifonov
Level 25
Madrid
Question about the task Symbol frequency
Java Core, Level 8, Lesson 11
Resolved
I get "The program ran too long and was closed!"Testing the code on my computer with different inputs I always get correct output, but when I submit it I get this error. Someone can see my error?
14.09.2019
1250views
2comments
1
Mikayla Pace
Level 27
Salt Lake City
Question about the task Yet another adapter
Java Core, Level 9, Lesson 3
Under discussion
Last Condition Not Validating I've tried a bunch of different things but can't get my read method to work correctly, not sure why.
17.10.2019
1323views
3comments
0
Ash Ka
Level 13
Calgary
Question about the task Functionality is not enough!
Java Syntax, Level 10, Lesson 11
Under discussion
What's Wrong ?Output : Id=1 Name=String1 null Id=2 Name= I was getting 'InputMismatchException', and I handled it
16.10.2019
1272views
2comments
0
Andrei Dima
Level 0
Under discussion
SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VOASTRE DE CACAT CARE SUG PULA SUGE PULA DE FRAIERI CU RECLAMELE VO
06.09.2019
1060views
1comment
0
Soham
Level 5
Kitchener
Question about the task Come on, lucky seven!
Java Syntax, Level 4, Lesson 4
Under discussion
What's wrong with my code please help. Please help.
14.10.2019
1042views
5comments
0
Richard Han
Level 4
Lipa
Question about the task Rule of the triangle
Java Syntax, Level 4, Lesson 4
Under discussion
Why are the conditions not matching ;-;No, but seriously. I need help xD
12.09.2018
2202views
8comments
0

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