Обсуждения

hashCode() method
hashcodejavaoverrideoverriding
0 голосов
1 ответ
18th Sep 2017, 10:02 PM
Giuseppe Alecci
Giuseppe Alecci - avatar
HashCode() and equals()
equalsjava
1 голос
1 ответ
7th Dec 2020, 8:23 PM
Manfred h
why use hashCode()
equalsjava
0 голосов
1 ответ
21st Dec 2016, 11:22 AM
Muktashim & Rosmalina
Muktashim & Rosmalina - avatar
hashCode() method in Java (overriding)
equals()hashCode()javaoverriding
1 голос
3 ответов
8th Jul 2018, 6:50 AM
Jain Rishav Amit
Jain Rishav Amit - avatar
What is purpose of override hashCode() in Java?
hashcodejava
4 голосов
2 ответов
17th Jun 2019, 9:44 AM
Felina
Felina - avatar
What is the difference between hashcode() and equals()?
java
0 голосов
3 ответов
24th Jan 2017, 10:27 AM
Ahmed Abd Elazeem
Ahmed Abd Elazeem - avatar
Why I must implement hashCode() when overriding equals ()?
equalsjava
0 голосов
4 ответов
10th Mar 2016, 3:09 PM
🇧🇷 Caio Amaral
🇧🇷 Caio Amaral - avatar
What is hashCode() metod în Java and which is it utility?
hashcodejava
4 голосов
2 ответов
19th May 2019, 4:07 PM
VV.
What should we write in hashCode() method when overriding equal()
equalsjava
1 голос
2 ответов
25th Jun 2016, 6:18 AM
Jigar Thacker
Jigar Thacker - avatar
what is the purpose of using equals() or hashcode() method in java?
equalshashcodejava
6 голосов
1 ответ
10th Apr 2017, 8:52 AM
maruf sikder
maruf sikder - avatar
What is equals() and hashCode() method of a class ?
javamethods
0 голосов
2 ответов
1st Apr 2017, 11:48 AM
Sbk0103
Sbk0103 - avatar
In java equals() and hashcode() play important role , but how?
collectionsequalshashcodejava
1 голос
2 ответов
12th Feb 2017, 8:06 AM
Abhishek C Prajapati
Abhishek C Prajapati - avatar
I don't understand the hashcode() concept and equals concept here. Can someone explain me?
equals
1 голос
2 ответов
24th Dec 2021, 9:56 AM
Ashutosh Das
Ashutosh Das - avatar
Can anyone please tell me what does the hashCode() method of String class contain?
hashcodejavastring
0 голосов
4 ответов
30th Jul 2017, 4:24 PM
Devbrath
Devbrath - avatar
The software creating the equals() method is Eclipse, am I wrong? Will it still work with objects defined on lines i've not writ
equals()hashCode()idejava
0 голосов
1 ответ
6th Feb 2017, 7:57 PM
Martín Lehoczky
Martín Lehoczky - avatar
Актуальное сегодня
What programming language should i learn to make applications or games?
1 Votes
I need help
1 Votes
My hearts are disappering :(
0 Votes
How to learn python fast than usual in sololearn?
0 Votes
What can html, css and javascript do
0 Votes
a phone or a laptop
0 Votes
Pressure and tension
2 Votes
Where is code bit
0 Votes
How to make a selection on a calculator in Python
0 Votes
Conducción de calor o Q=−kAdTdxQ = -k A \frac{dT}{dx}Q=−kAdxdT o Pared 2 m², espesor 0.1 m, k = 50 W/m°C, ΔT = 30°C → Q ≈ 30,0
0 Votes