Discussions Q&R

What does the auto-generated hashcodes and equals algorithms exactly do, and why?

-1 Vote

18 Réponses

28th Jul 2020, 7:27 AM

Lalkar Zirange

0 Vote

14th Oct 2016, 10:31 PM

Oğuz Kaan BULUT

Why "=" "!=" "=="

I don't understand the grrater than or equal to and smaller than or equals to

1 Vote

5 Réponses

22nd Feb 2017, 5:41 AM

Vishwajeet Sharma

comparison python

1 Vote

Can not understand program output of .equals

4th Dec 2021, 5:47 PM

Olatunji Emmanuel

0 Vote

Is python easy to learn for a person with no programming knowledge?

16th Mar 2019, 4:20 PM

Saurabh Deshpande

2 Votes

Difficult to understand code, how it is executed??

9th Mar 2018, 4:15 PM

Praveen KR

1 Vote

Write a program to find minimum elements in array which has sum equals to given value.

21st Dec 2017, 3:55 AM

Jayshri Patil

arrays

1 Vote

What is the best language to create android apps

23rd Aug 2019, 10:08 AM

pappu rai

0 Vote

Write a regex that matches 'ab' if a and b are both numbers and their sum equals 10.

26th Jan 2017, 9:31 AM

kelechi oliver

python3 regex

2 Votes

6 Réponses

22nd Jul 2018, 8:18 AM

Satyam

What is "3===true" mean?

1 Vote

11th Jun 2018, 5:27 PM

M. Alif Zhorif Arachdin

Equals()

3 Votes

[SOLVED]i have a small issue with this loop.please, why after iterate it ,the result of a[i] is always equals to 2 but not 3 ?

16th Mar 2019, 6:38 AM

Jonny Walker

array for iterate java loop

12 Votes

9 Réponses

25th Jun 2018, 6:03 PM

Hans Larry Mba Bekale

Why does the equals sign come as a minus in the playground for html

0 Vote

25th Jun 2017, 1:59 AM

Brittany Bergeron

Comparing object.

0 Vote

Fill in the blanks to check whether the two objects of type A are semantically equal.

30th Oct 2021, 4:23 PM

discard_fourcmd

0 Vote

Fill in the blanks to select all values from the ''students'' table in which the field ''university'' equals ''MIT''.

13th Nov 2016, 6:29 AM

anjanel macalaguim

''students''all blanks fill from in select the to values

-4 Votes

why is the result of the program is false

29th Jul 2018, 12:37 PM

John Michael L. Espinosa

3 Votes

8 Réponses

2nd Jul 2017, 10:49 AM

priya

Answer

-4 Votes

What is the difference between equals() and == ?

3rd Feb 2021, 11:09 AM

little sparky

==equals

2 Votes

Explain me this code ????

25th Nov 2018, 9:22 AM

SACHIN PAGARE

-1 Vote

i have zero knowledge in python and i want to know what 6 % 4 equals and why?

20th Jul 2019, 1:21 PM

Sudhir Ghagare

python

2 Votes

I have a doubt... Want it urgently

21st Sep 2017, 9:47 PM

رائد محمد

If a.x is 5 And b.x is 5 why is it not equal?

0 Vote

5 Réponses

28th Jul 2020, 7:37 AM

Lalkar Zirange

1 Vote

10th Apr 2015, 7:10 PM

ahiad

Equal method help

Why not just use a1.name?

2 Votes

6 Réponses

1st Nov 2017, 11:51 PM

oyl

1 Vote

Why are objects with similar properties never equal?

15th Apr 2017, 4:28 AM

The Guy

equality equals object

1 Vote

13 Réponses

1st May 2020, 9:15 PM

asɥɐ🔹ʞɐɹnnƃı

Can anyone explain why the two overrides are done what is their purpose and explain its wprking

1 Vote

Why does there need to be downcasting in this code?

9th May 2019, 3:41 PM

rishabh tesla

How to find out the minimum no. of elements in a List which has sum equals to given value, in Python

0 Vote

5 Réponses

2nd Jun 2018, 5:08 AM

Joshua Franco Pili

combinations list sum

0 Vote

Rearrange the code to select all values from the ''people'' table where the city equals to ''Boston''.

20th May 2020, 11:32 AM

Somasundaram K

sql where

0 Vote

Rearrange the code to select all values from the ''people'' table where the city equals to ''Boston''.

29th Apr 2020, 7:03 AM

Vernanda Septia Wanandi

''people''all code from rearrange select table the to values

0 Vote

assertions classes equals

26th Feb 2020, 6:11 PM

Sweta Kumari

Who's can help me?

3 Votes

Can some explain this code to me please?

7th Nov 2018, 4:15 AM

hadeelnrd

0 Vote

Why is the second one false?

15th Feb 2017, 9:35 PM

Faoud Mohammed

0 Vote

How charcters are stored in java?

28th Dec 2018, 4:44 PM

Asirap

character equals java

2 Votes

10 Réponses

5th Apr 2021, 12:48 PM

rajshekhar y dodamani

equals() methode

3 Votes

23rd Oct 2017, 9:14 AM

Haddada Zakaria

final int prime = 31;

3 Votes

I'm not understanding that how this code works

11th Oct 2017, 3:08 AM

Rick Theodore

2 Votes

Make a quiz game to users,and at the end write total score of points(1 correct answer equals 1 point then calculate the end)

10th Sep 2017, 12:45 PM

Shubham Rampurkar

#python

0 Vote

Why when I try input 2+3 it leads to syntax error and no output?

12th Jun 2022, 5:29 PM

Nua

equals python3

0 Vote

The equals() Method Example

16th Apr 2018, 11:20 AM

Walde

0 Vote

Getting same result for both == and equals();

14th Apr 2020, 12:35 AM

Sanjay Patil

1 Vote

Hi. When i override the hashcode and equals metod in a class, what i have to write in arguman?

30th Dec 2017, 11:34 AM

Chris

java

0 Vote

Why is it different with the string objects?

28th Oct 2022, 2:41 PM

Elias Nazari

==equals

1 Vote

Why the first one returns false???

20th May 2018, 11:30 AM

Rafael Correa

==equals java

0 Vote

8 Réponses

10th Jan 2021, 11:00 AM

Morteza Mohammadi

HashCode() and equals()

1 Vote

7th Dec 2020, 8:23 PM

Manfred h

equals()

0 Vote

Can someone explain the equal method?

15th May 2018, 9:49 PM

Amedeo Schiarizza

0 Vote

Why is the length of an arrayper example [3] equals to 3 while we have [0] [1] [2] [3] so its length is 4

28th Oct 2017, 10:29 AM

oyl

java

0 Vote