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  • Harvey Roberts
    Level 15
    Helsinki
    Question about the Initializing cats task
    Java Syntax, Level 5, Lesson 7
    Under discussion

    All answers derived from the first.

    How can the third one work and the others not, they are derived from the first. I dont understand.
    • 20 May 2019
    • 381views
    • 2comments
    1
  • Mike McKenna
    Level 9
    Wilmington
    Question about the Multiplication table task
    Java Syntax, Level 3, Lesson 6
    Under discussion

    vertical vs hrizontal

    Hi, i was able to get code producing multiplication tables . only the table is vertical instead of horizontal Thanks Mike McKenna
    • 31 May 2019
    • 195views
    • 1comment
    0
  • Harinath Reddy A
    Level 7
    Delhi
    Question about the Minimum of four numbers task
    Java Syntax, Level 2, Lesson 8
    Resolved

    i dont get it wats wrong in my code please someone help me

    package com.codegym.task.task02.task0217; /* Minimum of four numbers */ public class Solution { public static int min(int a, int b, int c, int d) { //write your code here int m1; if(c
    • 9 February 2019
    • 758views
    • 10comments
    0
  • romeo
    Level 5
    Paramaribo
    Question about the Implement the fight method task
    Java Syntax, Level 5, Lesson 5
    Resolved

    Task still not verifying??

    cat1.fight(cat2) is returning (true) cat2.fight(cat1) is returning (false) how is the last condition still not being met??
    • 1 June 2019
    • 484views
    • 6comments
    0
  • Kyle Walters
    Level 6
    Rochester
    Question about the Maximum of four numbers task
    Java Syntax, Level 4, Lesson 6
    Resolved

    Pure insanity - code works with IntelliJ IDEA 100% as directed but 0 criteria met on CodeGym

    I can't even get the criteria met for it to read the numbers from the keyboard, but somehow as if by magic, it works and meets 100% of the criteria when tested with IntelliJ IDEA. I've spent the last hour rewriting the code and it never seems to make a difference. After close to an hour I even tri
    • 2 June 2019
    • 336views
    • 2comments
    0
  • 433 MHz
    Level 14
    Radzyn Podlaski
    Question about the Functionality is not enough! task
    Java Syntax, Level 10, Lesson 11
    Under discussion

    Everything working correctly in JVM but not in CodeGym

    I have this recommendation : "If an empty string is entered after a number, then that number should also be displayed (it must not be lost)." but when I'm testing this code on JVM everything working. When I write 1 a 2 3 c then I have 1 a 2 3 c.
    • 2 June 2019
    • 180views
    • 1comment
    0
  • Vadym Opalenyk
    Level 10
    Vyshneve
    Question about the Duplicating words task
    Java Syntax, Level 7, Lesson 9
    Under discussion

    What is the problem

    What is the problem
    • 2 June 2019
    • 191views
    • 2comments
    0
  • besetti sumanth
    Level 1
    Nizamabad
    Question about the A variable on our screen task
    Java Syntax, Level 1, Lesson 3
    Resolved

    Not getting variable on screen

    How to get variable
    • 28 May 2019
    • 158views
    • 3comments
    0
  • Nahid Ahmed
    Level 9
    Dubai
    Question about the Positive and negative numbers task
    Java Syntax, Level 4, Lesson 4
    Archived

    whats wrong here

    why is it showing no element exception for line 13?
    • 1 June 2019
    • 198views
    • 2comments
    0
  • Dedcom
    Level 19
    Lahore
    Question about the Clew task
    Java Core, Level 6, Lesson 13
    Under discussion

    Whats the problem here

    .
    • 2 March 2019
    • 349views
    • 7comments
    0
  • Joy Majumdar
    Level 15
    Kolkata
    Question about the Logging stack traces task
    Java Syntax, Level 9, Lesson 2
    Resolved

    What's wrong in here ?

    Output is matching though not verifying ?
    • 21 April 2019
    • 670views
    • 2comments
    0
  • Chirag
    Level 0
    Noida
    Question about the 2 + 3 = 5 task
    Java Syntax, Level 0, Lesson 8
    Resolved

    Unable to compile

    System.out.println("2 plus 3 equal to 5");
    • 26 May 2019
    • 206views
    • 1comment
    0
  • Павел Артеменко
    Level 41
    Krasnodar
    Question about the 2048 (part 15) task
    Java Multithreading, Level 10, Lesson 15
    Under discussion

    What am I doing wrong?

    Somehow can't get it verified.
    • 31 May 2019
    • 200views
    • 2comments
    0
  • // Java Poser
    Level 18
    Cincinnati
    Question about the Triangle of eights task
    Java Syntax, Level 4, Lesson 13
    Resolved

    Triangle error

    I keep getting an error thrown at me saying that the height of my triangle is not 10 lines. can someone help me fix my code?
    • 10 February 2019
    • 747views
    • 3comments
    0
  • Henk
    Level 19
    Pretoria
    Question about the Overloading constructors task
    Java Core, Level 5, Lesson 12
    Resolved

    Anyone sure what this task is actually requiring ?

    I tried various things, not getting any luck.
    • 22 May 2019
    • 299views
    • 6comments
    0
  • ProgrammerNewbie
    Level 14
    Question about the Drawing a rectangle task
    Java Syntax, Level 4, Lesson 13
    Resolved

    Verification fails although program runs seemingly without problems.

    Hi there. I am kind of stuck here. When I run my program, it works fine and I do not see any difference compared to the example output. I have tried several cases and several numbers and it works fine. However, when I try to verify the task, the third condition fails. I do not know why. I would be
    • 18 May 2019
    • 455views
    • 7comments
    0
  • Mom Meme
    Level 19
    Boston
    Question about the Exception when working with Map collections task
    Java Syntax, Level 9, Lesson 6
    Under discussion

    CodeGym broke...

    Just take a gander at the 3rd requirement.
    • 2 February 2019
    • 255views
    • 4comments
    0
  • satish
    Level 15
    kadapa
    Question about the Exception while working with strings task
    Java Syntax, Level 9, Lesson 6
    Resolved

    whats the problem

    which exception method is used for error of strings. and how to know which exception method is better
    • 31 May 2019
    • 265views
    • 2comments
    0
  • Dmitriy Konoplev
    Level 11
    Khabarovsk
    Question about the In the blue depths of the stack trace… task
    Java Syntax, Level 9, Lesson 2
    Under discussion

    what have i done wrong?

    in IDEA the result is "2". it seems to be true. in codegym the result is "11". Why 11? Where is 11 methods in code?
    • 10 February 2019
    • 474views
    • 3comments
    0
  • Kristian
    Level 6
    Zagreb
    Question about the Hello, StarCraft! task
    Java Syntax, Level 3, Lesson 4
    Resolved

    whitespace error

    I just dont know what that whitespace error is and i cant get rid of it
    • 31 May 2019
    • 454views
    • 2comments
    0
  • Carlos
    Level 22
    Leon
    Resolved

    Do any of you call setters within constructors?

    Hello there, I've just gone through this section and got the doubt; is it convenient to call setters from the constructors? The doctor recommends to use all the logic to determine whether the inputted data is valid/correct when an object gets created out of the constructor but how does one preven
    • 31 May 2019
    • 165views
    • 2comments
    0
  • hacks patel
    Level 20
    Ahmedabad
    Question about the Different methods for different types task
    Java Core, Level 5, Lesson 12
    Under discussion

    what is a error?

    it works correctly but why i get error...
    • 30 May 2019
    • 224views
    • 4comments
    0
  • Monica Nicoleta
    Level 7
    Arad
    Resolved

    Please help me

    Why is the compiler telling me this? com/codegym/task/task02/task0205/Solution.java:16: error: expected System.out.println(s); ^ com/codegym/task/task02/task0205/Solution.java:16: error: expected System.out.println(s);
    • 29 October 2018
    • 163views
    • 2comments
    0
  • Wojtek
    Level 23
    Solec-Zdroj
    Question about the File downloader task
    Java Collections, Level 1, Lesson 4
    Under discussion

    What is wrong here?

    need hint
    • 24 April 2019
    • 174views
    • 1comment
    0
  • Will Irvin
    Level 3
    Harvest
    Question about the The required number task
    Java Syntax, Level 2, Lesson 5
    Under discussion

    Hmmmmmm, running out of ideas for correct solution

    Not sure what I might have done wrong? I'm currently getting the the correct display but maybe I have altered the program too much and there is a specific number of lines that should be commented out? I "Run" the code and below shows the output as 19, So I'm not sure what I might have done wrong? P
    • 21 April 2019
    • 236views
    • 4comments
    0
  • hemant
    Level 5
    prayagraj
    Question about the Triangle of eights task
    Java Syntax, Level 4, Lesson 13
    Under discussion

    i made a triangle of base 10 and height 10 but getting error! I have also proved it by run(without verification!

    • 31 May 2019
    • 220views
    • 1comment
    0
  • Sudhansu Shekhar
    Level 6
    Jaipur
    Question about the Arithmetic mean task
    Java Syntax, Level 5, Lesson 5
    Under discussion

    Please share a way of counting the user input without asking the user to tell the input count and without using methods of Scanner, math or any predefined classes...? I need to understand the logic implimented to count the no. of user input.

    Please share a way of counting the user input without asking the user to tell the input count and without using methods of Scanner, math or any predefined classes...? I need to understand the logic implemented to count the no. of user input.
    • 31 May 2019
    • 194views
    • 2comments
    0
  • romeo
    Level 5
    Paramaribo
    Question about the Drawing a rectangle task
    Java Syntax, Level 4, Lesson 13
    Under discussion

    how to print horizontaly?

    I can only get the code to print "8" two times. The goal is to get to print 4x2 8 times?
    • 31 May 2019
    • 194views
    • 2comments
    0
  • qwpo
    Level 22
    Question about the Who's that smarty? task
    Java Core, Level 3, Lesson 2
    Resolved

    Who's smarty?

    Stuck here. Any suggestions? :)
    • 31 May 2019
    • 299views
    • 2comments
    0
  • Nithin
    Level 35
    Hyderabad
    Question about the Let's talk music task
    Java Core, Level 6, Lesson 3
    Resolved

    why output is not appearing in this code. i think code was correct

    any suggestion what is wrong here
    • 30 May 2019
    • 349views
    • 6comments
    0
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© 2019 CodeGym Programmers Are Made, Not Born
© 2019 CodeGym Programmers Are Made, Not Born