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Java 25
Toutes les quêtes
Tous les niveaux
N'importe quel statut
Questions sur les tâches
Tendance
Nelly
Niveau 5
Rennes
Question concernant la tâche
Ohé, StarCraft !
Java Syntax
,
Niveau 3
,
Leçon 4
Résolu
What's wrong again... ?
Hi guys, I am so exhausted with this damn task... Can you tell me where's the mistake please ?
24/03/2020
1357
views
3
commentaires
0
hidden #10555548
Niveau 7
Question concernant la tâche
Distance entre deux points
Java Syntax
,
Niveau 6
,
Leçon 8
Résolu
Distance entre deux points / Distance between two points
Hello everyone! Can someone please tell me where i'm wrong ? I don't understand why it's doesn't work. Merci!
24/03/2020
2417
views
2
commentaires
0
hidden #10555548
Niveau 7
Question concernant la tâche
Le plus grand de quatre nombres
Java Syntax
,
Niveau 4
,
Leçon 6
Résolu
Le plus grand de quatre nombres / Maximum of four numbers
Hello everyone! Can someone please tell me where i'm wrong ? I don't understand why it's doesn't work.
25/01/2020
1431
views
2
commentaires
0
Couderc Adeline
Niveau 6
Paris
Question concernant la tâche
Sam-I-Am
Java Syntax
,
Niveau 3
,
Leçon 6
En discussion
Hi, I need your help :)
Hi, Can someone help me ? I don't understand why is false. Thank you.
23/03/2020
965
views
2
commentaires
0
Couderc Adeline
Niveau 6
Paris
Question concernant la tâche
Cet âge me va si mal…
Java Syntax
,
Niveau 4
,
Leçon 1
En discussion
Help
Can somebody help me? I have learned absolutely nothing from that lesson. Thank you.
11/03/2020
1065
views
3
commentaires
0
David
Niveau 1
Paris
Question concernant la tâche
HashSet de plantes
Java Syntax
,
Niveau 8
,
Leçon 3
Archivé
problem with HashSet
Hello evrybody, Someone can help me to resolve the two last requirement please. I don't know why It 's not work ?
22/03/2020
1037
views
0
commentaires
0
Nelly
Niveau 5
Rennes
Question concernant la tâche
Afficher le carré d'un nombre
Java Syntax
,
Niveau 1
,
Leçon 3
Résolu
How to use square root ?
Hey, I have absolutely NO IDEA why my code doesn't work... I checked on many different websites and it's supposed to work... Any help, please ?
22/03/2020
1200
views
2
commentaires
0
grigri
Niveau 18
Question concernant la tâche
Réservé aux riches
Java Syntax
,
Niveau 8
,
Leçon 8
En discussion
I do not understand why it does not work
I do not understand why it does not work
22/03/2020
1025
views
1
commentaire
0
David
Niveau 1
Paris
Question concernant la tâche
Changement de fonctionnalité
Java Syntax
,
Niveau 7
,
Leçon 12
Résolu
problem with ArrayList
Hello Someone can help me to resolve the third requirement Thanks you so much
21/03/2020
1359
views
2
commentaires
0
David
Niveau 1
Paris
Question concernant la tâche
Mélange en temps opportun
Java Syntax
,
Niveau 7
,
Leçon 12
Résolu
problem compile
cannot find symbol symbol: class ArrayList location: class
20/03/2020
1127
views
5
commentaires
0
grigri
Niveau 18
Question concernant la tâche
HashMap d'objets
Java Syntax
,
Niveau 8
,
Leçon 3
En discussion
I do not understand why it does not work.
I do not understand why it does not work.
21/03/2020
1054
views
2
commentaires
0
David
Niveau 1
Paris
Question concernant la tâche
Afficher des nombres en ordre inverse
Java Syntax
,
Niveau 7
,
Leçon 12
En discussion
need same help with arrayList
I need same help with arrayList . Who can help me to resolve one requirement that I didn't resolve Thanks
20/03/2020
990
views
2
commentaires
0
Yume
Niveau 8
Lyon
Question concernant la tâche
Prix des pommes
Java Syntax
,
Niveau 4
,
Leçon 1
En discussion
Right result but don't meet the requirements' task
Hello everyone, I don't understand why my solution to this task can't meet the requirement to completed it although my result is correct. Is there someone who could explain me why ? I am looking forward to reading your answers. Thank you
19/03/2020
1372
views
3
commentaires
0
grigri
Niveau 18
Question concernant la tâche
R ou L
Java Syntax
,
Niveau 7
,
Leçon 9
En discussion
I do not understand why it does not work.
I do not understand why it does not work.
20/03/2020
1003
views
3
commentaires
0
David
Niveau 1
Paris
Question concernant la tâche
Jouons à Javarella
Java Syntax
,
Niveau 7
,
Leçon 9
Résolu
problem with list
I don't know where there is mistake
19/03/2020
1208
views
2
commentaires
0
David
Niveau 1
Paris
Question concernant la tâche
Mission sur les algorithmes
Java Syntax
,
Niveau 5
,
Leçon 12
Résolu
calcul the max value
Difficult to satisfy this condition; Le programme doit afficher le plus grand des n nombres saisis.
14/03/2020
1412
views
6
commentaires
0
MINETTO Kilian
Niveau 12
Question concernant la tâche
Le plus petit de N nombres
Java Syntax
,
Niveau 8
,
Leçon 11
Résolu
I don't understand why it's not validate...
Hello ! This code work, but I don't know why the task is not validate... Can anyone help me please ?...
14/03/2020
1281
views
2
commentaires
0
grigri
Niveau 18
Question concernant la tâche
Avons-nous une paire ?
Java Syntax
,
Niveau 4
,
Leçon 4
En discussion
i don't understand why its not working
what is my fault?
15/03/2020
1191
views
3
commentaires
0
Couderc Adeline
Niveau 6
Paris
Question concernant la tâche
Jen ou Jen ?
Java Syntax
,
Niveau 4
,
Leçon 6
En discussion
Help
Hi, Does anyone have any idea how to compare the length of the two strings? Thank you. A.
12/03/2020
1207
views
2
commentaires
0
Couderc Adeline
Niveau 6
Paris
Question concernant la tâche
Trois nombres
Java Syntax
,
Niveau 4
,
Leçon 6
En discussion
help
Hi, Does anyone have any idea how to to display the ordinal number? Thank you. A.
12/03/2020
1118
views
6
commentaires
0
MINETTO Kilian
Niveau 12
Question concernant la tâche
Dessin d'un rectangle
Java Syntax
,
Niveau 4
,
Leçon 13
Résolu
I don't understand why it's not working
Hello, I don't understand why this code don't work.. Can you give me an explication please ??
22/02/2020
1191
views
2
commentaires
0
Couderc Adeline
Niveau 6
Paris
Question concernant la tâche
Prix des pommes
Java Syntax
,
Niveau 4
,
Leçon 1
En discussion
HELP
Can somebody help me? I have learned absolutely nothing from that lesson. Thank you.
11/03/2020
967
views
4
commentaires
0
Couderc Adeline
Niveau 6
Paris
Question concernant la tâche
Quel est le nom du chat ?
Java Syntax
,
Niveau 4
,
Leçon 2
En discussion
HELP
Can somebody help me? I have learned absolutely nothing from that lesson. Thank you.
11/03/2020
869
views
4
commentaires
0
David
Niveau 1
Paris
Question concernant la tâche
Traverser les yeux fermés
Java Syntax
,
Niveau 4
,
Leçon 4
Résolu
correction
Bonjour je me demande pourquoi ma réponse ne marche pas import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //écris ton code ici // System.out.println("vert"); InputStreamReader input = new InputStreamReader(System.in);
05/03/2020
1232
views
2
commentaires
0
MINETTO Kilian
Niveau 12
Question concernant la tâche
Le code de Chat refuse de compiler
Java Syntax
,
Niveau 7
,
Leçon 12
Résolu
Hello ! I don't know what is wrong with my solution..
Hello ! I don't understand why this solution is wrong.. so.. Can anyone explain to me ?
08/03/2020
1300
views
2
commentaires
0
hidden #10587021
Niveau 11
Question concernant la tâche
HashSet de plantes
Java Syntax
,
Niveau 8
,
Leçon 3
Archivé
Programme qui ne compile pas
Hello, I don't understand why this solution doesn't work . It seems there is a problem with the "Iterator" (it doesn't find the symbol). Do you have any idea about it ? Thank you.
29/02/2020
993
views
0
commentaires
0
hidden #10587021
Niveau 11
Question concernant la tâche
Il ne saurait y avoir d'excès de bonnes choses
Java Syntax
,
Niveau 4
,
Leçon 10
En discussion
Why is my code wrong ?
Hello, I don't understand why this code is wrong since the result is correct ? Thank you.
20/02/2020
1236
views
1
commentaire
0
Wai-kin Hau
Niveau 10
Warrington
Question concernant la tâche
Recensement
Java Syntax
,
Niveau 8
,
Leçon 8
En discussion
Don't know why is not valid
Can't found the problem.
17/02/2020
997
views
1
commentaire
0
Soufiane Mostafi
Niveau 8
Rabat
Question concernant la tâche
Mélange en temps opportun
Java Syntax
,
Niveau 7
,
Leçon 12
En discussion
Help me
I added the "liste.remove(4):" because I had an empty line there that I do not know from where it came
14/02/2020
1071
views
1
commentaire
0
Aymen
Niveau 23
Question concernant la tâche
La chaîne la plus longue
Java Syntax
,
Niveau 7
,
Leçon 6
Archivé
Please help me
what's wrong in my code?
25/01/2020
1281
views
0
commentaires
0
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