Page 194 | CodeGym online Java course - Help

Rafał Pawłowski
Level 22
Southampton
Question about the task Symbol frequency
Java Core, Level 8, Lesson 11
Resolved
Why does it not work?I have tested with several ASCII symbols and it works great
15.05.2020
395views
3comments
0
Henry
Level 6
Stuttgart
Question about the task Getters and setters for the Dog class
Java Syntax, Level 5, Lesson 5
Under discussion
hello Whats the mistake on line 18?
15.05.2020
775views
2comments
0
Prateek Parmar
Level 4
Chennai
Question about the task Minimum of two numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Getting the correct answer but not getting all sucessful test cases It's showing The program must display minimum of two integers.I'm getting the correct answer during verification as well.
04.09.2018
1296views
4comments
0
Lgd
Level 20
London
Question about the task Let's make the code do something useful!
Java Syntax, Level 9, Lesson 11
Resolved
The program must copy the contents of the first file to the second one.It seems I'm not alone in my struggle with this one... Can anybody provide some insight please. Many thanks in advance
06.04.2020
882views
0comments
0
SOUFIANE DAHIMI
Level 32
Marrakech
Question about the task Iterating through a file tree
Java Collections, Level 1, Lesson 2
Archived
Please what's wrong with this code I don't know where is the mistake
30.04.2020
846views
4comments
0
NEGI
Level 2
dehradun
Question about the task Where does a Person come from?
Java Syntax, Level 2, Lesson 2
Under discussion
how to create reference of an object??what's wrong in the code??
15.05.2020
394views
1comment
0
ty
Level 2
Hawthorne
Under discussion
iIM STUCKKKKK Implement the print3 method. The method should display the passed string (word) three times, but on the same line. Words must be separated by a space and should not merge into one. (THIS IS MY CODE BUT IT IS WRONG) public class Solution { public static void print3(String s) { System.ou
15.05.2020
281views
1comment
0
Dmitrii
Level 38
Saint Petersburg
Question about the task Prices
Java Core, Level 8, Lesson 11
Resolved
Can't figure out what am i missing Code does the job with all my tests, but...
09.05.2019
1705views
4comments
0
Sidd
Level 7
Maple Valley
Question about the task Number of days in the year
Java Syntax, Level 4, Lesson 4
Under discussion
??Why does this not work? The output is correct but the last condition does not meet. I am so confused.
14.05.2020
356views
1comment
0
Jason Ahn
Level 4
Ottawa
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
Not sure what's wrong...Help would be appreciated..:(
23.01.2019
2647views
9comments
0
Asım Keskin
Level 8
Ankara
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Under discussion
Does not see my for loop!My code fulfills all conditions and includes a for loop but the program insists it does not meet the fourth criterion i.e. "must have a for/while loop". Am I wrong or is this a bug ?
14.05.2020
380views
2comments
0
NOBODY
Level 5
Question about the task Even numbers
Java Syntax, Level 4, Lesson 13
Under discussion
help someone help..
05.05.2020
564views
3comments
0
Hiko Txs
Level 20
Plano
Question about the task Picking out numbers
Java Core, Level 9, Lesson 5
Under discussion
Please help me package com.codegym.task.task19.task1908; /* Picking out numbers */ import java.io.*; import java.util.ArrayList; public class Solution { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); Str
14.05.2020
341views
1comment
0
Mendelstein Hellstein
Level 2
Helsinki
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
I'm stuck with this. I don't know how to continue, seems everything is fine and but still haven't got last line right "The min method must return the minimum of the numbers a, b, and c." It print out 1, -1,3 and 5 which should be minimum numbers. How to continue about this?
12.05.2020
588views
4comments
0
satish
Level 15
kadapa
Question about the task Mixed-up modifier
Java Syntax, Level 8, Lesson 11
Under discussion
whats the problem here ??? public class Solution { public static int A = 5; public static int B = 2; public int C = A * B; public int D = B * A; public static void main(String[] args) { } public int getValue() { return D; } public static int getValue2() { return C
30.05.2019
1319views
4comments
1
Onome Brownly-Otiede
Level 9
Galway
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
please help im stuck
13.05.2020
676views
3comments
0
Somya Gupta
Level 4
Vrindavan
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Under discussion
display error 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 name=br.readLine(); String salary=br.readLi
28.08.2018
1397views
10comments
0
Onome Brownly-Otiede
Level 9
Galway
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
just help im posting multiple questions because it would be faster
13.05.2020
387views
3comments
0
Anjan
Level 13
Indianapolis
Question about the task One large array and two small ones
Java Syntax, Level 7, Lesson 4
Under discussion
where i am doing wrong. please help me am able to print the second array with second 10 numbers
14.05.2020
465views
2comments
0
sirisha karanki
Level 10
Question about the task HashMap of 10 pairs
Java Syntax, Level 8, Lesson 3
Under discussion
why iits going wrongg in ide its showing correct output
14.05.2020
354views
1comment
0
Jeremi Nuer
Level 7
San Francisco
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Under discussion
Why does it not meet task conditions?I've tried it every way I can think of. I've tried with just the name, number1, and number 2. I've tried making it the exact same sentence as in the example. I even tried to make the phrase go to the second line at the same time as in the example. The output is completely identical when I run the
12.05.2020
366views
2comments
0
Tiko hakobyan
Level 20
Yerevan
Question about the task Shortest or longest
Java Syntax, Level 7, Lesson 6
Under discussion
any idea why this code does not pass the verification ?
10.05.2020
510views
8comments
0
Anonymous #10604401
Level 8
Skopje
Under discussion
Intellj Run Program Button In IntelliJ can't I run the programs before submitting them for verification. I tried build project, and I got this: And this: I'm on linux. Any suggestions?
13.05.2020
428views
3comments
2
Muhammed Hussein
Level 20
Cairo
Question about the task HashSet of plants
Java Syntax, Level 8, Lesson 3
Under discussion
Declare a HashSet variable how ?Declare a HashSet variable with String elements and immediately initialize it.
22.11.2018
2557views
3comments
0
Pavan kumar
Level 2
Eluru
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
can anyone help me how to declare return I'm not getting
12.05.2020
553views
6comments
0
Onome Brownly-Otiede
Level 9
Galway
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
i cant do it after many tries codegym.task.task02.task0217; /* Minimum of four numbers */ public class Solution { public static int min(int a, int b, int c, int d) { int min; if (a <= b, a<= c, a<= d) min= a; else if (b <= a, b<= c, b<= d)
12.05.2020
553views
3comments
0
Jack
Level 4
Yerevan
Question about the task The humble programmer
Java Syntax, Level 3, Lesson 8
Under discussion
doesn't work package com.codegym.task.task03.task0320; /* The humble programmer */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String name = reader.read
11.05.2020
642views
3comments
0
ty
Level 2
Hawthorne
Under discussion
what am i doing wrong???I put System.out.print("word" + 3);
14.05.2020
501views
1comment
0
Henry Yao
Level 22
Pasadena
Question about the task Correct the bug. Classes and interfaces
Java Core, Level 9, Lesson 11
Under discussion
I need help I think problem in side: if (result instanceof A) { A p = (C) result; System.out.println(p.getClass().getSimpleName()); } I made many tries but I can not correct it. Many thanks for your help
14.05.2020
491views
1comment
0
Timothy Strickland
Level 14
Fairfax
Question about the task You can't have too much of a good thing
Java Syntax, Level 4, Lesson 10
Resolved
Seems good but failing the 4th condition Not sure why its failing, have tested it multiple times and seems to work.
20.02.2020
1372views
5comments
1

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