Page 356 | CodeGym online Java course - Help

Alan Heffernan
Level 17
Anwoth
Question about the task Arithmetic mean
Java Syntax, Level 5, Lesson 5
Resolved
Can anyone see what's wrong with my code?Can any help modify my code to make this work? I think my logic in my while loop is correct but think the problem might be my variables outside of the loop? Thanks in advance!
12/26/18
1927views
3comments
0
Po
Level 1
Taipei
Question about the task Checking the order
Java Syntax, Level 7, Lesson 9
Resolved
Need some help I don't know how to set my condition in line 25, because it shows "java.lang.IndexOutOfBoundsException " Can anyone give me some advice? Thanks a lot~
11/4/18
1945views
10comments
0
Sourav Gunner
Level 19
Birtamode
Question about the task This age doesn't work for me…
Java Syntax, Level 4, Lesson 1
Under discussion
what is the problem here package com.codegym.task.task04.task0401; /* This age doesn't work for me… */ public class Solution { public static void main(String[] args) { Person person = new Person(); System.out.println("Age is: " + person.age); person.adjustAge(person.age); System.out.
8/24/18
2144views
5comments
0
rsingh04
Level 6
Mumbai
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Under discussion
need help?please help someone please. how to check the condition? how many input we need to sum up?????
12/27/18
1293views
3comments
0
Eduardo
Level 23
Coyoacan
Question about the task Animal identification
Java Core, Level 2, Lesson 2
Resolved
Correct output, but won't verify Hello. I'm getting the correct output (I also tried adding another else if that checked if it was a Pig and then printed "Pig" and then also one that same case printed "Unknown animal" to no avail). Any hints? Thanks
12/27/18
2058views
2comments
0
ann
Level 4
Dusseldorf
Question about the task Sum of the digits of a three-digit number
Java Syntax, Level 3, Lesson 12
Under discussion
Can anyone please explain why this is not working?package com.codegym.task.task01.task0132; /* Sum of the digits of a three-digit number */ public class Solution { public static void main(String[] args) { System.out.println(sumDigitsInNumber(546)); } public static int sumDigitsInNumber(int number) { //write your cod
12/6/18
2226views
3comments
0
Sokhib
Level 7
Makati
Question about the task Sum of the digits of a three-digit number
Java Syntax, Level 3, Lesson 12
Under discussion
Can anyone tell me what i did wrong?Can anyone tell me what i did wrong? Thanks!!!
12/5/18
1997views
3comments
0
yash mohan
Level 3
Gurgaon
Under discussion
pls tell me code what to code in Celsius to Fahrenheit lesson
12/27/18
1899views
1comment
0
Byron Love
Level 2
Chicago
Question about the task Contract
Java Syntax, Level 1, Lesson 6
Under discussion
somethings wrong with this exercise My program is typed right, but the compiler says it wrong and suggestions
12/26/18
1640views
7comments
0
Bishal Sharma
Level 3
Mumbai
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
whats wrong in this if(a
12/26/18
1245views
1comment
0
Gaurav shukla
Level 6
Bhopal
Question about the task Predictions
Java Syntax, Level 3, Lesson 8
Under discussion
mentor is suggesting a typo error.help to remove this error.help
12/20/18
2089views
3comments
0
Amartyanil Chattopadhyay
Level 3
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Under discussion
Minimum of three numbers - bug Hi; Can anyone point out the mistake in this code?
12/7/18
2406views
7comments
0
rsingh04
Level 6
Mumbai
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
help ?in my code ...the nested else statement is not printing display,, help ??
12/24/18
1512views
3comments
0
Thango Ö
Level 9
Chennai
Question about the task Streets and houses
Java Syntax, Level 7, Lesson 4
Archived
Help me out ?
12/25/18
1428views
2comments
0
Fairoz Logde
Level 14
Mumbai
Question about the task Day of the week
Java Syntax, Level 4, Lesson 4
Resolved
What is wrong?Even though the code is giving write output it isnt verifying plz help!
11/16/18
1593views
4comments
0
Mohammed Amine EL AMRANI
Level 11
Rabat
Question about the task Longest sequence
Java Syntax, Level 8, Lesson 6
Resolved
What's wrong with my code !!!Hello, When i run the program with any simulation its work, but the mentor doesnt accepte it. could you help me?
12/24/18
1886views
1comment
0
Jason Ahn
Level 5
Calgary
Question about the task Implement the fight method
Java Syntax, Level 5, Lesson 5
Under discussion
Can someone please help me understand this assignment?I looked at other people's discussion and eventually copied and pasted to receive some points...But I'm still having trouble understanding how I should even tackle this assignment... Can someone be nice enough to please guide me through step-by-step how this works? :(..
12/24/18
1555views
1comment
0
ShirAz SiddiQui
Level 8
Karachi
Question about the task We don't need any extra lines
Java Syntax, Level 1, Lesson 7
Under discussion
Help me solve my error I have commented on line 13, 14 and 17 but there is still an error.
10/2/18
1490views
2comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Archived
Whats wrong in here ?What is the problem here ?
12/23/18
1578views
2comments
0
Sabine Meijran-Prins
Level 7
Enschede
Question about the task Number of days in the year
Java Syntax, Level 4, Lesson 4
Resolved
Stuggling with Modulo Goodmorning, good evening and goodnight all :) I am struggling with the modulo-exercise. Lets take this as an example: year%400==0 If we fill in the year 1900 then the remainder is 300. 1) Does the above code then mean 300 is true or does it mean 300 is equal to 0? 2) if the remainder is indeed
12/22/18
1795views
3comments
0
Sabine Meijran-Prins
Level 7
Enschede
Question about the task Day of the week
Java Syntax, Level 4, Lesson 4
Resolved
In the compiler this is working, so I do no know why I am getting this error I do not know why Codegym is getting errors, because it just works into the compiler..
12/21/18
1574views
3comments
0
Sindhura
Level 15
Delhi
Question about the task HashMap of Objects
Java Syntax, Level 8, Lesson 3
Under discussion
How to transverse through objects package com.codegym.task.task08.task0806; import java.util.HashMap; import java.util.Map; /* HashMap of Objects */ public class Solution { public static void main(String[] args) throws Exception { HashMap map = new HashMap(); map.put("Sim", 5); map.put("Tom", 5.5);
10/4/18
2466views
5comments
0
Swati
Level 8
Pune
Question about the task Remove and insert
Java Syntax, Level 7, Lesson 6
Resolved
Please help to figure out problem.Prgram runs successfully,but verification fails.
12/21/18
1754views
3comments
0
Robert Ebafua
Level 4
Lagos
Question about the task Minimum of three numbers
Java Syntax, Level 2, Lesson 8
Resolved
Hi Guys I don't know what else to do. I just noticed there is no minimum on line 3 and 4 I am lost. I just noticed line 23 and 24 have no minimum value. Please what can I do?
12/20/18
1333views
4comments
0
Abhishek Rangari
Level 22
Nagpur
Question about the task Adapting multiple interfaces
Java Core, Level 9, Lesson 3
Under discussion
am I really missing something ?I dont know why task is not getting verified even after getting the correct value from methods.. Can anyone help me in this task ?
12/21/18
1678views
1comment
0
Vishwambhar Awagan
Level 8
Pune
Question about the task Day of the week
Java Syntax, Level 4, Lesson 4
Resolved
Whats wrong in it I am not getting ?getting an error in the after verifying
10/1/18
1947views
5comments
0
Prateek Mishra
Level 8
Bhopal
Question about the task Even and odd digits
Java Syntax, Level 6, Lesson 5
Under discussion
My code works flawlessly, still its not passing!My code is not not satisfying any conditions, i don't know why? Please help!
12/21/18
1419views
4comments
0
Md Bilal
Level 7
Lucknow
Question about the task Streets and houses
Java Syntax, Level 7, Lesson 4
Archived
why conditions are not getting fulfilled?public class Solution { public static void main(String[] args) throws Exception { //write your code here int[] a = new int[15]; int sum1=0; int sum2=0; BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); for(int i=0;i<1
10/17/18
1720views
5comments
0
Djordje
Level 19
Question about the task Spaces
Java Core, Level 8, Lesson 11
Under discussion
What am I doing wrong? Thanks.public class Solution { public static void main(String[] args) { try{FileInputStream stream = new FileInputStream(args[0]); int n1 = 0; int n2 = 0; int a; while (stream.available() > 0) { a =stream.read(); n1 += a; Strin
12/12/18
1897views
6comments
0
Hankster
Level 9
Cleveland
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
public Woman wife;I managed to get the solution right, but there are things about the code I don't understand. For example, the line: public Woman wife; Is that simply declaring a new variable of type Woman? If so, could this and the code from the solution be combined as: public Woman wife = woman; ? And
12/5/18
1592views
2comments
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