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Why that question mark for?
0 голосов
1 ответ
Please guys make me understand what exactly is inheritance and how to use it in a java program?
0 голосов
3 ответов
What does it mean when we equals content of a pointer variable to address of 1st element of array?
0 голосов
1 ответ
If hashcodes of two object is same, objects are equals?whats mechanism in equals?
0 голосов
2 ответов
Explain to me why "Whenever you implement equals, you MUST also implement hashCode"?
1 голос
2 ответов
Which data structure that implements a Map interface uses an == operator, rather than the equals method for objects comparison?
0 голосов
2 ответов
No break in case 1 but why enters case 2 and also prints tuesday? Since Day equals 1 and is not equal 2 ?
0 голосов
4 ответов
Why is there name.hashcode()...?
0 голосов
2 ответов
I did not understand equals, hash code methods how they are coded. Anyone can explain
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2 ответов
![ren[paused] - avatar](https://blob.sololearn.com/avatars/fa4698df-e2aa-4a4b-a40b-7bab2e5a44a8.jpg)
Just typical JavaScript
1 голос
10 ответов
Equal method and hashcode
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1 ответOverriding equal method
1 голос
1 ответwhy use hashCode()
0 голосов
1 ответ
comparing object
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1 ответ
How to design using java?
1 голос
1 ответ
Why so crappy?
0 голосов
1 ответ
What exactly is data overriding?
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1 ответ
need explanation:I don't know how the code runs here ,help me out if anybody else there
0 голосов
1 ответ
What is the meaning in following java code: String s1="hello"; String s2="hello";boolean c=s1.equals(s2); System.out.println(c);
1 голос
4 ответов
Hello all technicien friends! Could you tell me what is the second printed line?the location adress of a1?
Thanks👍
2 голосов
6 ответов
Compare 2 Strings
3 голосов
7 ответов
Has anyone realised that although programming may be fast in reality to do, that in our reality it takes much time to perfect?
6 голосов
4 ответов
No idea about ((A)o)
2 голосов
7 ответов
Conditional
2 голосов
4 ответов
String a = "a";
String b = "b";
if(a.equals(b)){
System.out.println("a equals b");
}
in above why we wrote " a.equals(b)"
i cant understand.. describe in details plz.. i m a beginner
2 голосов
4 ответов
Ruby - Why is output 2 and not 3?
3 голосов
1 ответ
assume user can input 2 integers, let it be (15,3) so we have to print all the possible sums of 3 digits which equals input1(15)
0 голосов
2 ответов
Актуальное сегодня
Ошибка в приложении Sololearn
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NEO V2.0
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Sololearn course
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Best language?
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