Page 282 | CodeGym online Java course - Help

Joy Majumdar
Level 16
Kolkata
Question about the task Turnip
Java Core, Level 3, Lesson 11
Resolved
What's problem in here please help with it ?Where is the trick ?
17.07.2019
1354views
2comments
0
Raj Mishra
Level 15
India
Question about the task Rule of the triangle
Java Syntax, Level 4, Lesson 4
Resolved
My last validation is failing, but unable to frame a scenario in support of my last validation Any way the sum of any three sides will always be greater than the third side (except 0,0,0). I am unable to frame the logic on my last validation. Please help?
09.09.2019
1583views
1comment
0
Binesh
Level 16
Question about the task Software update
Java Syntax, Level 8, Lesson 11
Resolved
Last Requirement is not getting satisfied. Please clarify what could be wrong? while (true) { String city = reader.readLine(); if (city.isEmpty()) break; String family = reader.readLine(); cities.put(city, family); } //Print the Map Key, Value Pairs System.out.println(cities); String city = read
11.08.2019
1508views
9comments
1
Henry
Level 6
Stuttgart
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Resolved
assistance I do not know what is expected to be done.
02.09.2019
1281views
2comments
0
kollipara tanusha
Level 2
Delhi
Question about the task As simple as 2+2
Java Syntax, Level 1, Lesson 8
Resolved
i solved in many ways but still i am getting error please give any tip public static void sum(int a, int b) { int c = a + b; System.out.println(c); }
26.03.2019
1461views
4comments
0
Rosita
Level 2
Oceanside
Question about the task As simple as 2+2
Java Syntax, Level 1, Lesson 8
Resolved
No instructions on how to call a method Am missing something? I am not seeing in the lesson where it tell us how to call a method? Is it in an earlier lesson? After a few trial and errors I figured it out but, should't "how to call a method" be added the lesson?
26.06.2019
1050views
2comments
0
Lavina Korani
Level 3
Jaipur
Question about the task Kiss my shiny metal rear actuator
Java Syntax, Level 1, Lesson 5
Resolved
Why it is wrong? String Text = "Kiss my shiny metal rear actuator!"; System.out.printIn(Text); Why it is wrong?
17.04.2019
1214views
5comments
0
Satya Vath
Level 31
Vijayawada
Question about the task Different methods for different types
Java Core, Level 5, Lesson 12
Resolved
A little Hint is appreciated. Please Help
14.04.2019
1105views
2comments
0
Gioele
Level 1
Monfalcone
Question about the task Snake (Part 18/20)
Games, Level 0, Lesson 1
Under discussion
What am i doing wrong?In the setDirection() method i've done what is write to do, but it fails all the checks. I don't know why, but when in the method i change both the 2 if statements for the UP and DOWN: if(snakeParts.get(0).y == snakeParts.get(1).y); into this : if(snakeParts.get(0).y != snakeParts.get(1).y); th
12.08.2019
1285views
1comment
0
Djole
Level 41
Belgrade
Question about the task CashMachine (part 11)
Java Collections, Level 9, Lesson 15
Resolved
?public class LoginCommand implements Command{ private static final String CC = "123456789012"; private static final String PIN ="1234"; @Override public void execute() throws InterruptedOperationException { while(true) { ConsoleHelper.writeMessage("Enter 12-digi
08.09.2019
997views
2comments
0
Lukas Smetana
Level 10
London
Question about the task Catching custom exceptions
Java Syntax, Level 9, Lesson 8
Under discussion
Cant make it work Why? Help please
09.08.2019
1489views
1comment
0
Denis
Level 22
Kharkiv
Question about the task Counting commas
Java Core, Level 8, Lesson 5
Under discussion
Last condition help me pls, guya
28.06.2019
1313views
2comments
0
Nicolas Huet
Level 41
Provins
Question about the task A wise man thinks once before speaking twice
Java Multithreading, Level 6, Lesson 8
Resolved
I don't see it I don't see what other objects than "this" could be used here. I tried current Thread it also failed. I don't see in the previous solutions a clue (but I might have missed it) and after research on internet I only find "this" or a specific object already created like an instance with is created usin
07.09.2019
1245views
2comments
0
Satya Vath
Level 31
Vijayawada
Question about the task Counting commas
Java Core, Level 8, Lesson 5
Resolved
Please Help What is the Problem Here
18.04.2019
1529views
2comments
0
Alexandru Savu
Level 4
Brasov
Question about the task Jen or Jen?
Java Syntax, Level 4, Lesson 6
Resolved
Can you help?import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String a = br.readLine(); String b = br.readLine(); Solut
08.09.2019
1330views
2comments
0
Haridas Lakayil
Level 8
Hyderabad
Under discussion
What is wrong in my code package com.codegym.task.task04.task0409; /* Closest to 10 */ public class Solution { public static void main(String[] args) { displayClosestToTen(8, 11); displayClosestToTen(7, 14); } public static void displayClosestToTen(int a, int b) { int c = abs(a-10);
09.09.2019
918views
1comment
0
krishnaprasanna doddapaneni
Level 2
Hyderabad
Question about the task One variable is not enough
Java Syntax, Level 1, Lesson 3
Resolved
getting error in this can anyone give me carilifation package com.codegym.task.task01.task0111; /* One variable is not enough */ public class Solution { public static void main(String[] args) { int a=20; int b=15; String name ="S"; System.out.println(a); } }
30.01.2019
1645views
5comments
0
Theodosia J Goodman
Level 1
Wilmington
Question about the task Contract
Java Syntax, Level 1, Lesson 6
Resolved
Here's the answer!!! Whatever code you put it's correct. it's the website that keeps giving an error. just copy and paste: ... NOTE: it can either be System.out.printIn(""); or System.out.printIn();
02.03.2019
1507views
3comments
2
Mega tok
Level 2
Jakarta
Question about the task A variable on our screen
Java Syntax, Level 1, Lesson 3
Resolved
compiled but comment missing at the code analysis states: Missing a Javadoc comment.: Solution.java, line: 9, column: 5 what is actually expected?
28.04.2019
1187views
1comment
0
szu2
Level 2
Warsaw
Question about the task Square of a number
Java Syntax, Level 1, Lesson 8
Archived
explanation - how do I solve this one?I don't understand the structure(s) that we have to use here. public class Solution { public static void main(String[] args) { int a = sqr(5); System.out.println(a);//write your code here } public static int sqr(int a) { return a * a; I did this and got a righ
22.03.2019
2795views
10comments
0
Denis
Level 22
Kharkiv
Question about the task Displaying a stack trace
Java Core, Level 6, Lesson 3
Under discussion
LAST CONDITION What i can do this?
27.06.2019
1476views
5comments
0
Aman
Level 2
Chopda
Question about the task Only 20 will do
Java Syntax, Level 1, Lesson 4
Resolved
In the main method, place plus and minus signs correctly so that the variable result is equal to 20. Signs must be placed only in the line where the variable result is declared. Do not change the order of the variables in this line. Each variable must be preceded by either a plus or minus sign. public class Solution { public static int a = 1; public static int b = 3; public static int c = 9; public static int d = 27; public static void main(String[] args) { int result = - a - b - c - d; System.out.println(result); } }
28.04.2019
2177views
3comments
0
Shaik Gousiya
Level 2
Mumbai
Question about the task Amigo is very smart
Java Syntax, Level 0, Lesson 2
Resolved
How to understand errors?
23.08.2019
1155views
2comments
0
Shaik Gousiya
Level 2
Mumbai
Question about the task Amigo is very smart
Java Syntax, Level 0, Lesson 2
Resolved
How to overcome errors?How to understand errors?
23.08.2019
1140views
2comments
0
Udayan Gupta
Level 2
bangalore
Question about the task No comments needed
Java Syntax, Level 0, Lesson 8
Resolved
i have a problem please help me out please help me out
30.03.2019
1142views
2comments
1
Philip T-D
Level 18
San Diego
Question about the task Human class constructors
Java Syntax, Level 10, Lesson 11
Under discussion
I guess I am missing something. How can there be more constructors which "make sense"?I guess I am missing something. How can there be more constructors which "make sense"?
23.04.2019
1624views
6comments
0
Bryce Lindley
Level 9
Olympia
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Resolved
Am I on the right track?Any tips would be great :)
08.09.2019
1132views
2comments
0
Aditya
Level 2
Raipur
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Resolved
Can anyone have a look at my code?I'm unable to pass the last test but in the test section getting correct outputs. Thanks in advance.
01.09.2018
1579views
4comments
0
Profj
Level 20
Lagos
Question about the task In decreasing order
Java Syntax, Level 7, Lesson 12
Resolved
Please help.This also works perfectly, but not verifying.
08.06.2019
1650views
4comments
0
past cham
Level 6
Delhi
Question about the task Crossing the road blindly
Java Syntax, Level 4, Lesson 4
Under discussion
how to solve how to solve
22.03.2019
1496views
3comments
0

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