Page 346 | CodeGym online Java course - Help

Andrey
Level 2
Tula
Under discussion
problems with the first lesson Greetings to all! Tell me, what's wrong with my code? public class Solution { public static void main(String[] args) { System.out.print("I think being a programmer is cool"); } }
2/20/19
1536views
5comments
0
Eric Soto
Level 3
Tampa
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
I managed to solve it but I am not sure if I understood.I got it right according to the verification but I feel like I didnt learn what it exactly meant. Was is THAT simple the solution?
2/21/19
1592views
1comment
0
Ovo Leslie
Level 26
Lagos
Question about the task Multiplication table
Java Syntax, Level 3, Lesson 6
Resolved
Why I'm I getting an extra column I seem to get the table right but I am getting the last columns repeated. Why?
1/31/19
1757views
3comments
0
C. Chiang
Level 18
Bryan
Question about the task OOP: Fix inheritance problems
Java Core, Level 5, Lesson 2
Resolved
Cannot quite figure out for a while.Must return Object from a boolean method. How to do?
2/19/19
2353views
2comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task OOP: Fix inheritance problems
Java Core, Level 5, Lesson 2
Under discussion
I am not sure if i understand this task properly output is: [Thumb does not contain bones, Forefinger does not contain bones, Middle finger does not contain bones, Ring-finger contains bones, Pinky does not contain bones] [Hand contains bones, Leg contains bones, Head contains bones, Body contains bones] Yes
2/20/19
1465views
1comment
0
Wojtek
Level 23
Solec-Zdroj
Question about the task OOP: Books
Java Core, Level 5, Lesson 2
Under discussion
What is wrong in my code?need help
2/20/19
1593views
1comment
0
Serghei
Level 3
Balti
Resolved
Only last condition is wrong....i dont return the minimum of a,b and c package com.codegym.task.task02.task0216; /* Minimum of three numbers */ public class Solution { public static int min(int a, int b, int c) { //write your code herint min; int mon; if((a <= b) && (b <= c)) mon = a; else mon = c;
2/20/19
1256views
1comment
0
Gurpreet Grewal
Level 4
Mumbai
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Resolved
plz help...stuck from 1 day how to compare these methods?
2/18/19
2366views
12comments
0
suresh rai
Level 3
Question about the task Contract
Java Syntax, Level 1, Lesson 6
Under discussion
what is wrong with my program need help package com.codegym.task.task01.task0121; /* Contract */ public class Solution { public static void main(String[] args) { System.out.println("My name is Amigo"); System.out.println(); System.out.println("I agree to wages of $5000/month in the first year."); Sy
1/8/19
1991views
4comments
0
jack reacher
Level 4
a man from nowhere
Question about the task Comment out the superfluous
Java Syntax, Level 1, Lesson 4
Under discussion
clue please anyone please give a clue
9/6/18
2228views
10comments
0
// Java Poser
Level 18
Cincinnati
Question about the task Even and odd digits
Java Syntax, Level 6, Lesson 5
Under discussion
Need Help Please!1. I'm not sure how to grab one digit from an integer. 2. I don't know how to grab the next digit from the integer. 3. I'm not sure when to stop my loop.
2/17/19
1968views
3comments
0
Vikas
Level 3
Delhi
Question about the task Only 20 will do
Java Syntax, Level 1, Lesson 4
Resolved
task01.task0137 - Only 20 will do 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); } } 1. Values of variables: Do
7/30/18
2580views
5comments
0
Jeff Jeffy
Level 15
Irvine
Question about the task Closest to 10
Java Syntax, Level 4, Lesson 4
Resolved
What is WRONG?BlueJ seems to think works properly, so after reading the failed reuirements, I saw that I should use the abs method, but I don't need the abs method! Why must codegym limit my ingenuity with such restraints? How can I do the task with the abs method?
2/17/19
1816views
2comments
0
Kim Ledford Wilson
Level 4
Cleveland
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
Below is my code: I just can't get it. I'm missing something help please!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 this.min(a,b); int a1 = (); int a2 = 0; int a3; if (c<=d) { a2 =
2/13/19
1739views
3comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task GCD
Java Core, Level 4, Lesson 8
Resolved
What is wrong here?need hint
2/18/19
1770views
1comment
0
tony
Level 20
Nis
Question about the task OOP: Cars
Java Core, Level 5, Lesson 2
Under discussion
pls help Please help me to figure out what is wrong with my code. I tested it in Eclipse and I got correct output
2/16/19
1477views
2comments
0
Jarrett “Psalm 91:4” Ridlinghafer
Level 2
Tucson
Under discussion
How to verify my account?Hi, I've got a notice that I need to verify my account via email however I never received an email from codeGym...is there a way to have it resent or something? Thanks!
2/17/19
1379views
1comment
0
shaan mohd khan
Level 13
Jhansi
Question about the task In decreasing order
Java Syntax, Level 7, Lesson 12
Resolved
help me...tried a lot but not able to complete the task public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int[] array = new int[20]; for (int i = 0; i < 20; i++) { array[i] = Integer.parseInt(reader.rea
2/9/19
2204views
2comments
0
Gurpreet Grewal
Level 4
Mumbai
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
how to compare How to compare min(int a, int b) and min(int c, int d) ?
2/18/19
1556views
1comment
0
hidden #10425441
Level 3
Question about the task Plan to conquer the world
Java Syntax, Level 3, Lesson 8
Under discussion
I think I have a problem with my intellIJ, can somebody help me with these error messages? Why is the word "Exception" grey? Thank you Why is the word "Exception" grey? And how do I fix that "missing Javadoc" error?
2/18/19
2141views
1comment
0
Gurpreet Grewal
Level 4
Mumbai
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Resolved
Variable is wrong Is this a correct way to declare variable ? public Woman wife;
2/17/19
1783views
2comments
0
Angeget
Level 22
Potsdam
Question about the task Robot wars
Java Core, Level 3, Lesson 11
Resolved
No idea i am confused and i do not understand why this is not working - please help No idea i am confused and i do not understand why this is not working - please help
1/26/19
1967views
2comments
0
Oleg Vanyushkin
Level 18
St.-Petersburg
Question about the task Shortest or longest
Java Syntax, Level 7, Lesson 6
Under discussion
Cant pass. Could you take a look why? It works fine for me.The validator expects me to fill my arrayList. I did. It works fine. Why? Could you look at this if you will, please?
2/16/19
2287views
4comments
0
Philip Obiorah
Level 16
Port - Harcourt
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Resolved
How do I fix this.Recommendation : Be sure that the length of the longest sequence is calculated correctly when it is located at the end of the list of entered numbers. It returns 2 when tried with 2 4 14 4 8 8 4 12 12 12 please how do I fix this ?
2/14/19
1481views
2comments
0
C. Chiang
Level 18
Bryan
Question about the task Sorting even numbers from a file
Java Core, Level 3, Lesson 11
Archived
Can not pass verify, need help!display too many lines condition is the one I really can not pass
2/16/19
1783views
2comments
0
SandeepK
Level 2
Kuliyapitiya
Under discussion
Did not understand the logic behind the display of 12 first and followed by 2. public class Solution { public static void main(String[] args) { int x = 2; int y = 12; y = x + y; x = y - x; y = y - x; System.out.println(x); System.out.println(y); } }
2/16/19
1442views
1comment
0
Kisszol
Level 15
Toeroekbalint
Resolved
Is https://codegym.cc free of charge ?Hi ! Is this course free of charge ? Should I pay for it ?
2/16/19
2145views
0comments
0
Alex Balandinos
Level 18
Lusaka
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Under discussion
When entering 4231-1 am getting 0.0 need help can't work my way around it
2/15/19
1675views
5comments
0
Zbigniew
Level 23
Dabrowa Tarnowska
Question about the task OOP: Fix inheritance problems
Java Core, Level 5, Lesson 2
Resolved
I don't understand the task The task seems to be complicated. I don't understand the logic of it. 1) How can the containsBones() method return an Object and simultaneously a String "Yes"? 2) What return type should the BodyPart's containsBones() method have? 3) What Object does it need to return? 4) Do i understand correctl
2/14/19
1723views
2comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task Janitorial services
Java Core, Level 4, Lesson 8
Under discussion
Where did i mistake?need hint
2/15/19
1296views
1comment
0

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