Page 189 | CodeGym online Java course - Help

TIT4N90
Level 14
Tourin
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Resolved
Code looks ok(tested on Eclipse and seems to work) but verification doesn't show green checks, just says failed to pass. Should i contact help desk?public class Solution { public static void main(String[] args) throws Exception { int i = 0; int max = Integer.MIN_VALUE; Scanner console = new Scanner(System.in); int input = console.nextInt(); if( input <= 0){ System.exit(0); }
26.05.2020
742views
2comments
0
dhanush
Level 30
Chennai
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Resolved
not in the ascending order donno what's wrong in this program I can't figure it out help!
27.05.2020
410views
2comments
0
AnnemiekFF
Level 41
Breda
Question about the task Recursion for mathematical expressions
Java Collections, Level 4, Lesson 2
Under discussion
What am I missing?I adjusted my code. Now it does see it as recursion, but it is still saying the answer is wrong? Why? Even my calculator says every answer is as expected? Who can find the error? I'm currently at attempt 30 to get this thing finished.
29.04.2020
1097views
3comments
0
Angel Stefan Arjoca
Level 26
Bucharest
Question about the task Expressing ourselves more concisely
Java Syntax, Level 7, Lesson 6
Archived
Last condition!!! 🤷‍♂️Pls i need help, i don't know how to print all the strings! Really, really stuck! Tk you
26.05.2020
572views
2comments
0
srikanth
Level 10
Bangalore
Question about the task Calling a constructor from a constructor
Java Syntax, Level 5, Lesson 9
Under discussion
only one condition is not satisfied what is wrong in the code?code gone wrong?
19.01.2019
2047views
7comments
2
Surya
Level 33
Newark
Question about the task Create a Circle class
Java Syntax, Level 5, Lesson 7
Resolved
I get a class not found exception. Looks like a bug from code gym, please resolve it asap.I get a class not found exception. Looks like a bug from code gym, please resolve it asap. Thanks, Surya
24.05.2020
554views
2comments
0
dhanush
Level 30
Chennai
Question about the task Labels and numbers
Java Syntax, Level 4, Lesson 7
Resolved
not satisfying condition help me to find what I'm doing wrong not satisfying the 4,5,7 conditions
26.05.2020
469views
2comments
0
Wes Reed
Level 10
Alexandria
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Under discussion
Not able to pass the last requirement. Help please. package com.codegym.task.task05.task0532; import java.io.*; import java.util.*; import java.util.Arrays; /* Task about algorithms */ public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(Sy
26.05.2020
796views
6comments
0
Tessa Podbury
Level 18
Melbourne
Question about the task ConsoleReader class
Java Syntax, Level 6, Lesson 8
Under discussion
Help with the logic Why is the logic for the boolean to return false instead of true? Can someone please explain this? In my head you would have the final return as true because if the above condition is false, it would return a false? Someone please explain the logic
31.01.2020
1213views
3comments
0
hidden #10450537
Level 18
Question about the task CRUD
Java Core, Level 7, Lesson 10
Resolved
Can't Verify Last Requirement Tried a bunch of different things, still can't get the last requirement to verify. Any help?
24.08.2019
1409views
2comments
3
Victor Uno
Level 2
Ojo
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Under discussion
Why is it not converting and returning values?The convertCelsiusToFahrenheit method must correctly convert degrees Celsius to degrees Fahrenheit and return the result. RECOMMENDATION FROM YOUR MENTOR When converting degrees, use the factor 9/5. To get the correct result, use doubles (not ints) to calculate this fraction. The conversion can be e
01.06.2019
1291views
3comments
0
Sidd
Level 7
Maple Valley
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Resolved
???What is wrong with this code?
22.05.2020
645views
2comments
0
Alban
Level 14
Kukes
Question about the task Day of the week
Java Syntax, Level 4, Lesson 4
Under discussion
What's wrong with my code?Please help...
05.03.2020
965views
5comments
0
Andrei
Level 26
Liverpool
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
getDescription() fail.I erased all getDescription methods from four classes and writed them manually back. And it works. propably there was incorrect symbol or anything else. return super.getDescription() + " I come from North America. I lay " + this.getMonthlyEggCount + " eggs a month."; maybe that will help someone.
18.03.2020
1115views
1comment
0
Riya
Level 8
Karnal
Question about the task Static cats
Java Syntax, Level 6, Lesson 11
Archived
what's the use of constructor here??i am adding object to cats in the constructor
13.10.2018
2506views
4comments
2
Elsilaves
Level 4
Üllő
Question about the task More conversions
Java Syntax, Level 3, Lesson 8
Resolved
Please help. I'm stuck , and I tryed almost everything. The output is 20 and now I'm clueless. If anyone has a hint please tell me. :)
26.05.2020
1010views
2comments
0
Shreyas Sadgir
Level 11
Pune
Question about the task Task about algorithms
Java Syntax, Level 9, Lesson 11
Resolved
Null pointer exception but runs fine on IntelliJ
26.05.2020
541views
6comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Resolved
Getting ConcurrentModification Exception Please show the way
07.03.2019
1823views
7comments
0
Denis
Level 22
Kharkiv
Question about the task Making the right conclusion
Java Core, Level 10, Lesson 10
Under discussion
What is wrong?Help me pls
30.06.2019
1368views
3comments
1
BlueJavaBanana
Level 37
Question about the task Prices
Java Core, Level 8, Lesson 11
Resolved
Can anyone clarify what this bit means?"Before adding a new line, re-write all of its contents to the file." Are we supposed to write the file, add the new product to whatever data structure we have and then write the file again with the new data?
26.05.2020
523views
4comments
0
Muhammed Akthus
Level 2
Ernakulam
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Under discussion
Help me The values really should add and come right. Please help me.
01.05.2020
1237views
2comments
0
Anjan
Level 13
Indianapolis
Question about the task Min and max in arrays
Java Syntax, Level 7, Lesson 12
Under discussion
out is correct. still task not met out is correct. still task not met
19.05.2020
481views
2comments
0
Lucas Hoage
Level 14
Savannah
Question about the task Positive and negative numbers
Java Syntax, Level 4, Lesson 7
Under discussion
My eyes need a break. Lend me yours! Issue for last task being validated zero is not a positive or negative number. Point me in the right direction. Don't give me the answer. package com.codegym.task.task04.task0429; /* Positive and negative numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { B
25.05.2020
576views
6comments
0
Shreyas Sadgir
Level 11
Pune
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
Not able to satisfy last condition output seems to be correct, please advise.
24.05.2020
902views
2comments
0
Torsten Kuhlmann
Level 16
Olpe
Resolved
premium Hallo, ich bin auf die App gestoßen und finde sie sehr gut . Ich habe komischer Weise innerhalb der App Zugriff auf alle Aufgaben usw. wenn ich mich mit dem gleichen account aber über Browser einwähle wird mir angezeigt das ich premium benötige. ist das gewollt?
28.04.2020
733views
1comment
0
Noob_Coder
Level 22
Springfield
Question about the task Come on, lucky seven!
Java Syntax, Level 4, Lesson 4
Under discussion
dk what package com.codegym.task.task04.task0410; /* Come on, lucky seven! */ public class Solution { public static void main(String[] args) { checkInterval(60); checkInterval(112); checkInterval(10); } public static void checkInterval(int a) { if(a < 50 |
22.05.2020
457views
5comments
0
Yash
Level 15
Sugar Hill
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
I don't understand Validation says this : The Hen class must have a getMonthlyEggCount method. The Hen class must have a getDescription method. The AsianHen class must be in a separate file. The AfricanHen class's getMonthlyEggCount method must return an int. The description of an AfricanHen should have the following
17.11.2019
1145views
5comments
1
Elsilaves
Level 4
Üllő
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Resolved
Please help. what's up with this solution?The program should output text. - it outputs text The program must read data from the keyboard. - it reads The displayed text must contain the entered name. - it contains the name The displayed text must contain the entered number1. -it contains the number1 The displayed text must contain the enter
25.05.2020
343views
0comments
0
Jack
Level 4
Yerevan
Question about the task More conversions
Java Syntax, Level 3, Lesson 8
Under discussion
help tell me whats wrong
25.05.2020
368views
1comment
0
Laurence
Level 10
Question about the task Shared last names and first names
Java Syntax, Level 8, Lesson 11
Under discussion
Hi guys, quick question about duplicate keys I thought hashmaps couldn't have duplicate keys, but isn't that what is happening here when adding pairs with the same last name? Thanks!
24.05.2020
443views
1comment
0

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