Page 355 | CodeGym online Java course - Help

Vignesh Vickey
Level 2
Coimbatore
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
Help me
13.12.2018
1256views
3comments
0
Dipali
Level 1
Mumbai
Question about the task Amigo is very smart
Java Syntax, Level 0, Lesson 2
Under discussion
Errors in simple java pgm on Codegym editor I just went through first level and wrote below program as requested : import java.io.*; public class Solution { public static void main(String[] args) { System.out.println("Amigo is very smart"); } } This program worked on my local system not on this site. Can anybody please explain what
09.12.2018
1626views
4comments
0
Solanki Dhruv
Level 18
Surat
Question about the task File in a static block
Java Core, Level 5, Lesson 12
Resolved
What is the problem??
12.12.2018
1648views
4comments
0
Janusz
Level 11
Radomsko
Question about the task Longest string
Java Syntax, Level 7, Lesson 6
Archived
What I have to do?What does it mean "You must initialize an existing string field with a new ArrayList."?
07.12.2018
1645views
2comments
0
Kennon
Level 9
Seattle
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Resolved
Having issues with this task I can make this code "work" but not verify. The verification says to make sure it calculates everything properly. I have tried many different versions of this task and I am not getting what I am missing. Any help would be appreciated. Thank You.
08.12.2018
2166views
4comments
0
Justin Case
Level 11
Cork
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Resolved
This is working fine in IntelliJ but gets flagged on the create 2 small arrays... How come? public static void main(String[] args) throws Exception { //write your code here int[] big = new int[20]; BufferedReader r = new BufferedReader(new InputStreamReader(System.in)); String s; for (int i = 0; i<20 ; i++){ s = r.readLine();
12.12.2018
1516views
2comments
0
ann
Level 4
Dusseldorf
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Resolved
My code compiles, but doesn`t fulfill the last condition I have used BufferedReader and I have written a code, whose output doesn`t match the code. I need to somehow assign a value to name and y, even though it´s supposed to be read from the keyboard. Can anyone help?
03.12.2018
1624views
5comments
0
Swati
Level 8
Pune
Question about the task Cat relations
Java Syntax, Level 6, Lesson 11
Under discussion
I dont understand about parent Here parent means either mother/father..we can use that constructor like this.but giving compilation error as "cannot find symbol parent".can anyone explain plz.. My code as: public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new
08.12.2018
1240views
2comments
0
Xubres
Level 16
Uranus
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Resolved
Why is this not working? It works if I don't add the ==0 condition, but as soon as I add it, when the number is negative or zero it loops more than 3 times??? package com.codegym.task.task04.task0429; /* Positive and negative numbers */ import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { Scanner scanner = new Scanner(System.in); int count = 0; int c
09.12.2018
1425views
5comments
0
Swati
Level 8
Pune
Question about the task Cat relations
Java Syntax, Level 6, Lesson 11
Under discussion
Giving Compilation error,I checked but not able to catch error Compliation errror as - com/codegym/task/task06/task0621/Solution.java:75: error: missing return statement } public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
10.12.2018
1183views
1comment
0
Eric Patridge
Level 4
New Rochelle
Question about the task Red scare
Java Syntax, Level 3, Lesson 4
Under discussion
Requirement 3 is incorrect.According to the verification: The year must consist of four digits and be at least 1900. The year must consist of four digits and be GREATER than 1900.
09.12.2018
1545views
3comments
0
Benjamin Winchester
Level 17
Savannah
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Under discussion
Correct Output, Not Validating (Repost 2)Another repost so current code can be seen.
04.12.2018
1602views
7comments
0
Thango Ö
Level 9
Chennai
Question about the task A name is a name
Java Syntax, Level 4, Lesson 16
Under discussion
I dono what wrong on it..help me H
08.12.2018
1320views
2comments
0
Vignesh Vickey
Level 2
Coimbatore
Question about the task Square of a number
Java Syntax, Level 1, Lesson 8
Archived
Calling function
04.12.2018
1130views
2comments
0
Solanki Dhruv
Level 18
Surat
Question about the task User, loser, coder and programmer
Java Core, Level 4, Lesson 8
Resolved
Where is the problem??
07.12.2018
1720views
2comments
0
Dedcom
Level 19
Lahore
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Resolved
whats the problem here?i cant find the error
04.12.2018
2051views
11comments
0
ann
Level 4
Dusseldorf
Question about the task Cat register
Java Syntax, Level 4, Lesson 2
Resolved
Can I create a new object and then increase its value by 1?I have tried before using this, but I had the error, that I can't reference a non-static variable from a static context. package com.codegym.task.task04.task0404; /* Cat register */ public class Cat { private static int catCount = 0; public static void addNewCat() { //write you
07.12.2018
2005views
3comments
0
Djordje
Level 19
Question about the task Static modifiers: part 2
Java Core, Level 5, Lesson 9
Resolved
code is working, i can't see what is wrong with condition 4.package com.codegym.task.task15.task1515; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; /* Static modifiers: part 2 */ public class Solution { public static int A; public static int B; public static int MIN; static {
06.12.2018
1767views
2comments
0
Hafsah Jilanee
Level 10
Karachi
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
"The min method must return the minimum of the numbers a, b, and c." error is shown...someone please help I keep getting an error "The min method must return the minimum of the numbers a, b, and c."
01.12.2018
1525views
2comments
0
Aaron
Level 2
Germantown
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Under discussion
Declarations So my questions are listed below: 1. Why do we declare the ConvertCelsiusToFahrenheit method in the class first and not just declare it in the method. 2. Why do do we need to declare celsius to a double in the code, double TF=(double)((celsius)*9.0/5.0)+ 32;, when we have already declared it as a
06.12.2018
1421views
2comments
0
Ana Georgievska
Level 2
Skopje
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Resolved
Can someone help pls, what is wrong...
04.11.2018
1847views
6comments
0
Hankster
Level 9
Cleveland
Under discussion
How do I show both Conditions window and Solution window side by side when completing tasks?How do I show both Conditions window and Solution window side by side when completing tasks? I have seen others with this view but can't figure out how to do it. thanks
06.12.2018
1382views
2comments
0
Martin Evtimov
Level 22
Chicago
Question about the task String array in reverse order
Java Syntax, Level 7, Lesson 4
Resolved
I'm missing something Hi guys, Program works just fine but I'm not doing the task right, any hints?
12.09.2018
1751views
3comments
0
deekshit kurnutala
Level 7
Mumbai
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
meaning of the code explain me the meaning of the code
04.12.2018
1427views
1comment
0
Abhishek Rangari
Level 22
Nagpur
Question about the task Following a pattern
Java Core, Level 6, Lesson 13
Resolved
why it is running infinite ?In run mode it is working as expected but while verifying it is running infinite. Please can anyone help me on this.
04.12.2018
1838views
5comments
0
Collin M
Level 22
Germiston
Question about the task Number of days in the year
Java Syntax, Level 4, Lesson 4
Resolved
What is wrong in this code?Can anyone see what is wrong in this code? I tried different implementations without any success so i guess there's something wrong i just can't see or understand. Please help!
12.08.2018
2312views
9comments
0
imran khan
Level 6
islamabad
Question about the task Rule of the triangle
Java Syntax, Level 4, Lesson 4
Under discussion
can anyone help whats wrong with this code Help plz
04.10.2018
1476views
4comments
0
Jaisingh
Level 14
Hyderabad
Question about the task Rule of the triangle
Java Syntax, Level 4, Lesson 4
Under discussion
what is a trianle with the specified side, i did not get that, please any body explain me that with the example
15.09.2018
1722views
5comments
0
deekshit kurnutala
Level 7
Mumbai
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
can you help me how the output exactly looks ?can you help me how the output exactly looks ?
04.12.2018
1702views
2comments
0
Juan Gallardo
Level 10
Edmonton
Question about the task Software update
Java Syntax, Level 8, Lesson 11
Resolved
There's an error in the instructions The description says to match the house number to the right family living in it, but the example shows the city that the house is in. The solution is to use a Map, but it's not clear whether it should be an map or
04.12.2018
1391views
1comment
0

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