Page 309 | CodeGym online Java course - Help

romeo
Level 5
Paramaribo
Question about the task Closest to 10
Java Syntax, Level 4, Lesson 4
Under discussion
My code continues to display a & a (11 &14) instead of a & b (11 & 7)Please help me understand why this is happening. :S
28.05.2019
1691views
7comments
0
Online Learner
Level 6
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
can anyone help me this out
21.06.2019
1344views
2comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task Big salary
Java Syntax, Level 10, Lesson 11
Resolved
Should I use sub string method to do it ? Please friend's can you guide me
28.05.2019
2000views
5comments
1
Dedcom
Level 19
Lahore
Question about the task GCD
Java Core, Level 4, Lesson 8
Resolved
im so frustrated cant figure out why requirement 2 isnt passing when program is working fine
04.02.2019
1693views
7comments
0
iHappy Violence
Level 7
Saint Petersburg
Question about the task You can't have too much of a good thing
Java Syntax, Level 4, Lesson 10
Archived
Help me i not understand, why problem
22.06.2019
1175views
1comment
0
Satya Vath
Level 31
Vijayawada
Question about the task Reinforce the singleton pattern
Java Core, Level 5, Lesson 12
Under discussion
Help Please Help
16.06.2019
1206views
4comments
0
ProgrammerNewbie
Level 14
Question about the task Playing Javarella
Java Syntax, Level 7, Lesson 9
Resolved
Code does not work.Hi, Somehow this does not work (e.g. produce the output) as it should work. Nevertheless, I cannot find my mistake.
12.06.2019
1474views
3comments
1
Basharah Batool
Level 5
Question about the task Cats in the Universe
Java Syntax, Level 4, Lesson 2
Under discussion
Whats wrong in my program?Below is my code. Its running fine and giving correct output but CodeGym is not verifying it. Why??
19.05.2019
1500views
5comments
0
Arko Sarkar
Level 8
Mumbai
Question about the task Static cats
Java Syntax, Level 6, Lesson 11
Archived
How to use ArrayList?I don't think ArrayList was taught before, how to use it and solve this problem?
30.08.2018
2114views
3comments
0
yash vadyakar
Level 2
Question about the task Even to the moon!
Java Syntax, Level 2, Lesson 8
Resolved
what is this task all about.. can't figure it out. Its says convert earth weight in newton and than into lunar weight.. Please help!! package com.codegym.task.task01.task0136; /* Even to the moon! */ public class Solution { public static void main(String[] args) { System.out.println(getWeight(888)); } public static double getWeight(int weightEarth) { //write your code here
14.08.2018
2966views
5comments
0
harshshah
Level 9
Gandhinagar
Question about the task Do we have a pair?
Java Syntax, Level 4, Lesson 4
Under discussion
having 1 error if no number match than don't display anything.
05.06.2019
1302views
4comments
0
Sergei Polakov
Level 11
Donets'k
Question about the task The code won't compile…
Java Syntax, Level 9, Lesson 11
Under discussion
exception filenotfound im insert input C:\new22.txt C:\new11.txt exit exception filenotfound insert try catch - write no variable please help
19.06.2019
1272views
2comments
0
William Hoang
Level 10
Hanoi
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
I didn't know how it not conrect. I didn't know how it not conrect.
20.06.2019
964views
1comment
0
Neha Anjum
Level 6
Hyderabad
Question about the task Somehow average
Java Syntax, Level 4, Lesson 16
Under discussion
Whats the reason for this error ?package com.codegym.task.task04.task0441; /* Somehow average */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here int numx = 0; BufferedReader bufferedreader = new BufferedReader(new InputStream
17.09.2018
1680views
4comments
0
Alexsey
Level 31
Minsk
Question about the task Sum of the digits of a three-digit number
Java Syntax, Level 3, Lesson 12
Resolved
What's wrong??What's wrong?
28.02.2019
2339views
7comments
0
Xuhaib
Level 7
Lahore
Question about the task Day of the week
Java Syntax, Level 4, Lesson 4
Resolved
Everything's Fine but still the Solution wouldn't get accepted.Solution is unacceptable, why?
14.10.2018
1607views
3comments
1
// Java Poser
Level 18
Cincinnati
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Resolved
Frustration Level = Maximum I tried creating an empty HashMap called "map2" then adding the unduplicated entry sets to it. then converting that HashMap to the original map. When I run it, it does work as intended however, I cannot seem to get that "removeItemFromMapByValue" method to work. I also tried creating a clone to keep
17.03.2019
2465views
6comments
0
Vimala. Sirvi
Level 2
Hyderabad
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Resolved
unable to rectify the error unable to rectify the error
13.03.2019
1433views
2comments
0
Vadym Opalenyk
Level 10
Vyshneve
Question about the task Going national
Java Syntax, Level 8, Lesson 11
Archived
What is wrong here What is wrong here
20.06.2019
1267views
2comments
0
Pintu kumar
Level 8
motihari
Question about the task You can't have too much of a good thing
Java Syntax, Level 4, Lesson 10
Archived
what is wrong with this what is wrong in this?
17.09.2018
2021views
5comments
0
Djole
Level 41
Belgrade
Question about the task CashMachine (part 4)
Java Collections, Level 9, Lesson 15
Resolved
bugged?public void addAmount(int denomination, int count){ if (denominations.containsKey(denomination)) { denominations.put(denomination, denominations.get(denomination) + count); } else { denominations.put(denomination, count); } } public class
19.06.2019
1143views
1comment
0
Serghei Tovarnitchi
Level 7
Chisinau
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Archived
Doesn't meet the requirement. Please help Everything works correctly , however does not meet the requirement. Could someone point my error please?
14.06.2019
1296views
3comments
0
Dmitrii
Level 38
Saint Petersburg
Question about the task Restaurant (part 1)
Java Multithreading, Level 9, Lesson 15
Archived
Tablet constructor Is something wrong with the task?
14.06.2019
1435views
1comment
0
hidden #10441159
Level 16
Question about the task Changing functionality
Java Syntax, Level 7, Lesson 12
Under discussion
Works in the console but verification returns compile error public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); ArrayList list = new ArrayList<>(); while (true) { String s = reader.readLine();
18.06.2019
1476views
3comments
0
Nitin raj
Level 12
Mumbai
Question about the task Initializing cats
Java Syntax, Level 5, Lesson 7
Under discussion
Plss help Why it's is giving task not met
20.06.2019
1391views
2comments
0
Serg
Level 23
Tyumen
Question about the task Method quartet
Java Syntax, Level 8, Lesson 6
Under discussion
How to return How to return public static List getListForRemove(List list) Neither list is appropriate LinkedList<Object> arrayList = new LinkedList<>(); ArrayList<Object> arrayList = new ArrayList<>(); how to solve? Must come up LinkedList arrayList = new LinkedList<>(); bu
13.06.2019
1508views
1comment
0
Earil
Level 25
Paris
Question about the task Family census
Java Syntax, Level 7, Lesson 12
Resolved
Task not being validated I have no idea why the "Create 9 different Human objects (4 objects without a father and mother and 5 objects with them)." is not validated. It seems to me that I did just that, and that I filled all the objects with proper input. Can anyone help me here ?
07.06.2019
1536views
2comments
0
Ankit
Level 2
Delhi
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Resolved
What's wrong in my code??What's wrong?????????
12.06.2019
1640views
4comments
0
Razvii
Level 16
Timișoara
Question about the task Maximum in an array
Java Syntax, Level 7, Lesson 4
Resolved
The method runs perfectly .. but its not validate.The max method run ok..but its not validate.. why ??
14.06.2019
2341views
2comments
0
ira.iurciuc
Level 10
Chisinau
Question about the task Creating cats
Java Syntax, Level 5, Lesson 9
Resolved
I can't figure it out! Help, where is my mistake?
05.02.2019
1926views
7comments
0

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