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Questions about tasks
Hot
herish surendran
Level 3
Question about the task
Where does a Person come from?
Java Syntax
,
Level 2
,
Lesson 2
Resolved
i am not able to find the solution.Help me out
gdgsgsg
01.09.2018
1627
views
2
comments
0
krushika patel
Level 2
mumbai
Question about the task
Choose healthy food! Choose fruit!
Java Syntax
,
Level 1
,
Lesson 8
Archived
whats wrong??
System.out.println("Two roads diverged in a yellow wood,"); System.out.println("And sorry I could not travel both"); System.out.println("And be one traveler, long I stood"); System.out.println(" Robert Frost's The Road Not Taken. ");
13.08.2018
1683
views
12
comments
0
MARIO
Level 4
Rosario
Resolved
John Squirrels told me: Please, leave your question in the help section and give me the link. I'll give it to the developers.
Me: Hi! Please check line 16 in the example in this place: https://codegym.cc/groups/posts/34-methods. I think it's a mistake. I suppose you wanted to say System.out.println(canSecondTruckGo); Thank you. John: Hello! Thanks for reaching out. What exactly example have mistake? Can you indicate his n
29.08.2018
1286
views
1
comment
0
Zeeshan
Level 3
Islamabad
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Resolved
Hint Formula is wrong
TC = (celcius * 9/5) +32
30.08.2018
1450
views
1
comment
0
MANISH KUMAR VERMA
Level 3
Jhansi
Under discussion
I am stuck at level 3rd, unable to move on, because the codegym plugin is not working... It shows an error "Codegym software is being updated" !!
I am stuck at level 3rd, unable to move on, because the codegym plugin is not working... It shows an error "Codegym software is being updated" !!
27.08.2018
1446
views
9
comments
0
Abhilash Ravichandran
Level 10
Kigali
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Resolved
How to accept use input as float?
When i surfed for "how to get user data input as float?", I saw the Scanner class being used. Is there a way to get float input using only java.io.*;?
30.08.2018
1874
views
2
comments
0
SAYAN SAMANTA
Level 10
Bangalore
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
how to overcome this problem?
package com.codegym.task.task07.task0716; import java.util.ArrayList; /* R or L */ public class Solution { public static void main(String[] args) throws Exception { ArrayList<String> list = new ArrayList<String>(); list.add("rose"); //0 list.add("love");
22.08.2018
1906
views
2
comments
0
Joyonta Saha
Level 31
Question about the task
Duplicating words
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Can anyone please give a demo what will be inputs and outputs because the conditions are bit confusing?
Duplicating words 1. Read 10 words from the keyboard and add them to a list of strings. 2. The doubleValues method should duplicate words like this: alpha, beta, gamma, -> alpha, alpha, beta, beta, gamma, gamma. 3. Display the result, each value on a new line. Requirements: 1. Declare strin
23.08.2018
1730
views
2
comments
0
Somya Gupta
Level 4
Vrindavan
Under discussion
level3
System.out.println(name+" "+" will recive"+" "+salary+" "+"in"+" "+number2+" "+"years.");
28.08.2018
1352
views
1
comment
0
Arko Sarkar
Level 8
Mumbai
Question about the task
Console-based piggy bank
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
What is wrong here?
In this code, when I'm using == it gives "Error converting a number to a string (invalid format)" But when .equals is used it's working! Then what is the difference here between them? I understand from the lesson that one is reference comparision while other is value, and .equals() will verify the
29.08.2018
1515
views
2
comments
0
Collin M
Level 22
Germiston
Question about the task
Save the chess club
Java Core
,
Level 1
,
Lesson 11
Resolved
What's wrong with this code?
I think I did what is required but it seems i'm wrong but i can't figure out how.
23.08.2018
1463
views
3
comments
0
Arko Sarkar
Level 8
Mumbai
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Archived
What is the issue here?
It's giving me output 5 when I enter 5,1,2,3,4,5 (where first 5 is the size) Please help!
29.08.2018
1835
views
1
comment
0
Jeevan Singh
Level 3
Question about the task
Crazy eights
Java Syntax
,
Level 2
,
Lesson 5
Under discussion
i am frustated with thisn question
package com.codegym.task.task02.task0212; /* Crazy eights */ public class Solution { public static void main(String[] args) { //write your code here Cat cat9 ; cat9=new Cat(); Cat cat8; cat8 = new Cat(); Cat cat7; cat7 = new Cat();
22.08.2018
1652
views
3
comments
0
Pawan Harde
Level 4
Mumbai
Question about the task
Let's change the code
Java Syntax
,
Level 1
,
Lesson 4
Resolved
second requirement not fullfiled
stuck in the second reqirement....any recommandations..
28.08.2018
1346
views
5
comments
0
Vikas
Level 3
Delhi
Question about the task
Implement the print method
Java Syntax
,
Level 2
,
Lesson 1
Resolved
Copying c:data.txt into c:result.txt
how to run this code any1 can plz help me. it,s not working.
02.08.2018
2184
views
12
comments
0
Ronaldo M
Level 2
Chennai
Question about the task
2 + 3 = 5
Java Syntax
,
Level 0
,
Lesson 8
Under discussion
Where is my mistake?
I tried it out by commenting a line . But still my output cant be varied without disturbuing the System.out.print
23.08.2018
1387
views
2
comments
0
Pintu kumar
Level 8
motihari
Under discussion
varified correctly but error in running
package com.codegym.task.task03.task0319; /* Predictions */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader p=new BufferedReader(new InputStreamReader(System.in)); String name = p.readLine(); int n
24.08.2018
1505
views
2
comments
0
Shivani
Level 3
Rohtak
Question about the task
Uh... Happy New Year!
Java Syntax
,
Level 1
,
Lesson 4
Resolved
line 14 & 15
I am uncommenting the lines 14 & 15 for the expected results... but while verification it is breaching condition of not changing the code.... please help
28.07.2018
2543
views
9
comments
3
Guillain Oreste Ntango
Level 2
Durban
Question about the task
Display the square of a number
Java Syntax
,
Level 1
,
Lesson 3
Under discussion
need assistance! where is my mistake
hi guys, where is the error?/
27.08.2018
1338
views
2
comments
0
dummy account
Level 2
Makati
Under discussion
Task already been solved. I'm just curious to which of my two answer is the better solution.
package com.codegym.task.task02.task0205; /* Pay raise */ public class Solution { public static void main(String[] args) { salary(7000); } public static void salary(int a) { //write your code here //int pr = a + 1000; //System.out.println("Your salary
26.08.2018
1453
views
1
comment
0
Sawankumar
Level 4
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Resolved
Please help me...i totally irritated because of not displayed text must contain
guyzz anyone ..please give the solution or hint
06.08.2018
1894
views
6
comments
1
Priyanka
Level 4
Coimbatore
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Resolved
someone please help me with this. i've been stuck forever
I really dont know what is wrong with this code. Can someone help me out?
18.08.2018
1471
views
2
comments
0
Gonzalo Esteban Sosa
Level 3
Villa Gesell
Question about the task
Minimum of four numbers
Java Syntax
,
Level 2
,
Lesson 8
Under discussion
Help me please
Hi everyone! Somebody can help me!? Please, i´m stuck here. 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) { int min3; if ((min1) <= c && (min1) <= d){
14.08.2018
1508
views
3
comments
0
Joyonta Saha
Level 31
Question about the task
Method quartet
Java Syntax
,
Level 8
,
Lesson 6
Resolved
task08.task0811 - Quartet of "Methods" // ADD AND REMOVE METHOD IS NOT VERIFYING NEED HELP
/ ADD AND REMOVE METHOD IS NOT VERIFYING NEED HELP
22.08.2018
2315
views
2
comments
0
ANIRBAN SANYAL
Level 4
Kolkata
Question about the task
Crazy eights
Java Syntax
,
Level 2
,
Lesson 5
Resolved
how to create this
can anyone help me with this ?
16.08.2018
1994
views
5
comments
0
Tumelo Mohlala
Level 31
Johannesburg
Question about the task
A name is a name
Java Syntax
,
Level 4
,
Lesson 16
Resolved
Please check if I have a typo in the output text, it keeps failing on the third test saying there is a typo in my output text.
System.out.println("My name is " + name + ".\nI was born on " + mm + "/" + dd + "/" + yyyy);
22.08.2018
1429
views
4
comments
0
Aryan Yadav
Level 4
bikaner
Question about the task
Where does a Person come from?
Java Syntax
,
Level 2
,
Lesson 2
Resolved
what mistake i am doing
what is my mistake
22.08.2018
1544
views
3
comments
0
Somya Gupta
Level 4
Vrindavan
Question about the task
Multiplication table
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
plzzz
package com.codegym.task.task03.task0314; /* Multiplication table */ public class Solution { public static void main(String[] args) { int ans; for(int i=1;i<=10;i++) { System.out.println("\n "); for(int j=1;j<=10;j++)
22.08.2018
1916
views
2
comments
0
Anonymous #190878
Level 2
Chandigarh
Question about the task
Where does a Person come from?
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
what is my problem here ?
package com.codegym.task.task02.task0202; /* Where does a Person come from? */ public class Solution { public static void main(String[] args) { Person p1 = new Person(); } public static class Person { String name; int weight, age, money; } }
22.08.2018
1383
views
1
comment
0
Amit Mishra
Level 2
Iowa City
Question about the task
Family relations
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
need explaination.
what does public Man wife; means?
22.08.2018
1424
views
1
comment
0
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