Page 336 | CodeGym online Java course - Help

Vasiliy Nikityuk
Level 6
Kiev
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
what is wrong?My code is work, but i have error
4/15/19
1188views
2comments
0
Arjun Kiruthivasan
Level 14
Chennai
Question about the task Logging stack traces
Java Syntax, Level 9, Lesson 2
Resolved
where am i wrong??the output shows: com.javarush.task.task09.task0906.Solution: main: In main method
9/22/18
2125views
5comments
0
Andrii
Level 19
KRK
Question about the task OOP: Cars
Java Core, Level 5, Lesson 2
Resolved
printlnDesire result in CheapCar & LuxuryCar classes Hi, can't pass below requirements: The printlnDesire method in the CheapCar class should display "I want to drive a cheap car". The printlnDesire method in the LuxuryCar class should display "I want to drive a luxury car". However in console I see result accordingly to main method method's calls:
4/15/19
2014views
2comments
0
Vaishnavi
Level 8
Waukesha
Question about the task Multiplication table
Java Syntax, Level 3, Lesson 6
Under discussion
What should I do after this?public class Solution { public static void main(String[] args) { //write your code here int i = 1; while (i<11){ System.out.print(i); i++; System.out.print(" "); } } } I have this much, but I don't know how to multiply t
4/12/19
1851views
5comments
0
MakinTosH
Level 20
Vilnius
Resolved
Java Syntax, Level 7, Lesson 4 Maximum in an array.This code doesn't pass and displays following message Be sure that the max method works correctly with negative numbers. public class Solution { public static void main(String[] args) throws Exception { int[] array = initializeArray(); int max = max(array); System.out.p
4/15/19
1400views
3comments
0
Mathyn Keus
Level 7
Enschede
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Resolved
What is wrong here?What is wrong here?
4/15/19
1555views
3comments
0
Jason Ahn
Level 5
Calgary
Question about the task Let's put together a rectangle
Java Syntax, Level 5, Lesson 7
Under discussion
Please helpp Can someone please help me.. I'm stuck creating a copy of another rectangle passed as an argument :(
12/28/18
2216views
8comments
0
Brian Parks
Level 9
Victoria
Question about the task HashMap of 10 pairs
Java Syntax, Level 8, Lesson 3
Resolved
not displaying right?Just missing the last set of verification.
4/14/19
1576views
2comments
0
Seventh Heaven
Level 4
Kuala Lumpur
Question about the task Print three times
Java Syntax, Level 2, Lesson 8
Under discussion
My answer is correct, but instead i need to remove the space on the last sentence Sometimes i can be a bit perfectionist, take a look at my code: public static void print3(String s) { System.out.print(s + " " + s); System.out.print(" " + s + " "); } The output => [window window window file file file ] Yes there is a single space at the end, although
2/10/19
1460views
5comments
0
Anoop Negi
Level 15
Meerut
Question about the task Cats should not be abstract!
Java Core, Level 2, Lesson 6
Resolved
Please help How i use getChild method in dog class
11/11/18
1495views
1comment
0
Sung Ju No
Level 7
Sao Paulo
Question about the task One cat isn't enough
Java Syntax, Level 2, Lesson 3
Under discussion
Hi community :), why if i declare different names dont work? i dont see any requirements about that!package com.codegym.task.task02.task0208; /* One cat isn't enough */ public class Solution { public static void main(String[] args) { Car kitty = new Cat(); Cer limo = new Cat();//write your code here } public static class Cat { } }
4/10/19
1697views
7comments
0
Hashirama
Level 26
Port-Harcourt
Question about the task Problem solving
Java Core, Level 9, Lesson 8
Under discussion
Hi guys...The last condition fails verification. Recommendation from the mentor is: Addition problems are not solved correctly. See screenshot below How do I fix this?
3/5/19
1707views
2comments
0
Abdur Rehman
Level 7
Faisalabad
Question about the task Describing numbers
Java Syntax, Level 4, Lesson 7
Archived
what is wrong with my last condition what is wrong with last condition
4/13/19
1692views
6comments
0
ousi4ous
Level 2
Douala
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
i have difficulties finding my error can someone please help me find the error
4/11/19
1219views
4comments
0
Yuva
Level 3
Karnal
Under discussion
what does this mean.. i did all as said by the instructions..Carefully check the displayed text. It looks like you made a typo. public class Solution { public static void main(String[] args) { System.out.println("CodeGym.Learn once-use anywhere"); System.out.println("CodeGym.Learn once-use anywhere"); System.out.println("
4/12/19
1179views
1comment
0
Guadalupe Gagnon
Level 37
Tampa
Question about the task No goofing off
Java Multithreading, Level 5, Lesson 7
Resolved
Cant pass recommendation from mentor: "make sure that the start method saves the created thread to a field"
4/12/19
1585views
5comments
0
ASHUTOSH SHUKLA
Level 3
Katni
Resolved
Verification error Coding was right and I tried with it two method it run without error ,output was same as condition tab but then also it was showing in verification it show with red exclamation mark that 'program should consist of 9 with empty line'. Any body can tell me what can I do?
4/12/19
1066views
2comments
0
C. Chiang
Level 18
Bryan
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Under discussion
What's wrong with my code? Stuck with run time errors: non-static variable this cannot be referenced from a static context. Nee some help!
2/19/19
1457views
4comments
0
Za Surpex
Level 2
Ocala
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Resolved
What is the "Converter" question asking for? I have no idea what this is asking for. It gives an example, but it doesn't state a question clearly. What am I supposed to be accomplishing here? The convertCelsiusToFahrenheit(int celsius) method accepts a value in degrees Celsius. The method should convert the temperature and return the value in
4/3/19
1937views
3comments
0
Hephzibah Jeyashankar
Level 4
Tuticorin
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Resolved
Farenheit Coverter? How to sove this? Anybody there?Our first converter! The convertCelsiusToFahrenheit(int celsius) method accepts a value in degrees Celsius. The method should convert the temperature and return the value in degrees Fahrenheit. The Celsius temperature (TC) and the Fahrenheit temperature (TF) are related by the following relationship
10/5/18
2809views
9comments
0
Nabin Thapa
Level 6
Richardson
Under discussion
why BufferedReader and Scanner is not working on the code editor its throwing the eroor But its working on my eclipse ide package com.codegym.task.task04.task0412; /* Positive and negative numbers */ import java.io.BufferedReader; import java.io.InputStreamReader; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader buffer = new
4/11/19
1259views
1comment
0
Ritesh Kumar Mandal
Level 9
Delhi
Question about the task Working with dates
Java Syntax, Level 8, Lesson 11
Resolved
Don't able to understand what is asked in the third requirement...?I had tried every date it's working alright and returning value. Sill not able to pass the third requirement which says try other dates.
1/6/19
1939views
3comments
0
alpha_centauri
Level 3
Question about the task Time conversion
Java Syntax, Level 3, Lesson 5
Under discussion
why isn't correct? public class Solution { //write your code here public static void main(String[] args) { //write your code here int hour = 1; System.out.println( convertToSeconds( hour ) + " hour " + Integer.toString( convertToSeconds( hour ) ) + " seconds"
4/11/19
1557views
2comments
0
inessa smets
Level 3
Question about the task Pets need people
Java Syntax, Level 2, Lesson 5
Resolved
plz help: why is this not correct.package com.codegym.task.task02.task0213; /* Pets need people */ public class Solution { public static void main(String[] args) { //write your code here Woman woman = new woman(); Cat cat = new cat(); Dog dog = new dog(); Fish fish = new fish();
4/11/19
1886views
3comments
0
Nabin Thapa
Level 6
Richardson
Under discussion
how to read the input from the keyboard in codegym editor i'm getting pissed off Scanner and BufferedReader is not working here import java.util.Scanner Scanner scan = new Scanner(System.in);//This is throwing the error
4/11/19
1434views
1comment
0
ARIJIT MONDAL
Level 1
Kolkata
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
Getting correct result , but verification fail as "The min method must return the minimum of the numbers a, b, and c."
4/11/19
1537views
7comments
0
kunal yerunkar
Level 0
Mumbai
Question about the task My young friend
Java Syntax, Level 0, Lesson 4
Resolved
only one requirement are pending ?
4/8/19
1508views
3comments
0
Connor
Level 8
Boston
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
Question about print in the main method.What is print in the main method? I just don't quite understand how we go from public static void main(String[] args) { print("Java is easy to learn!"); print("Java opens many opportunities!"); } to public static void print(String s) { //My code goes here. } I
4/10/19
2038views
3comments
0
Willie Mangram
Level 19
Pensacola
Question about the task Method in a try-catch
Java Syntax, Level 9, Lesson 11
Resolved
If the user enters text rather than a number, the program should display all previously entered numbers.Functions perfectly when I run it and when I enter a text it catches and displays the previous numbers entered and added into the ArrayList. I appreciate the assistance guys!
1/18/19
1949views
4comments
0
Pratik Jain
Level 2
mumbai
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
print method can any help me with this
8/12/18
1655views
10comments
0

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