Q&A Discussions

2 Votes

1st Apr 2022, 9:12 AM

Mykhailo Symonenko

C++ Hash Maps?

c++hashmap

1 Vote

Can we initialize unordered_map as global variable in c++?

31st Jan 2019, 3:21 PM

Daniel Cooper

c++hashmap

1 Vote

Can we get some tutorials on data structures?

7th Jul 2021, 1:14 PM

MahirShah

hashmap linkedlist

2 Votes

Key from a Value in Java?

11th Jul 2017, 4:33 AM

Joshua Albert

1 Vote

In Java when is it appropriate to use Array, ArrayList, and HashMap?

24th Oct 2019, 11:41 PM

will

arraylist arrays hashmap java

26 Votes

9 Answers

9th Feb 2017, 8:39 PM

‎‏‎‏‎Joe

please help me this question

0 Votes

How can I add letters to this?

26th Sep 2018, 10:24 AM

deepak sharma

0 Votes

Where the hash map is used in real time project.? Why they are useful??

27th Aug 2020, 6:13 PM

Umidbek

2 Votes

30th Mar 2017, 2:12 PM

sudheer

What is hashing?

1 Vote

Can I create a hash map outside the main, if so how?

9th Mar 2019, 2:06 PM

Psycho

0 Votes

How do I learning faster?

31st May 2019, 7:45 PM

Yawe

hashmap html

0 Votes

In my getWinner function what is the problem. I am try to loop the hashmap so as to print the key with the highest value.

6th Mar 2018, 5:55 PM

Abd Ellah

hashmap java oop

1 Vote

how to code this . sum of hashmap map.put("A",3); map.put("B",2); map.put("C",3); map.put("D",2); Enter : A Enter: B total : 5

19th Jul 2022, 10:17 PM

socka

java

0 Votes

Happened to learn about the Hash Table in c++ and py for some time but I still haven't figured out what the purpose is

30th Apr 2017, 12:36 AM

Ken Ben

cpp hashmap py

3 Votes

7th Oct 2018, 8:19 AM

Hồng Vĩ

Why so injustice?😢

display hashmap progress

6 Votes

7 Answers

16th Feb 2017, 2:03 PM

Prajval Singh Thakur

Hashtable

hashmap hashtags

0 Votes

why i am not getting out-put on Ruby

4th May 2017, 10:50 PM

Nita Lovablestar

hashmap ruby

0 Votes

26th Jun 2018, 4:47 PM

Sadik Sikder

How shall i output

0 Votes

Swapping Keys and values into my second HashMap.

15th Aug 2020, 6:39 PM

stephen haokip

hashmap java swap_keys+values

2 Votes

5 Answers

28th Nov 2019, 11:07 PM

rodwynnejones

Hash in javascript?

hashmap javascript

2 Votes

I know C, want to learn C++ the time efficient way.

1st Oct 2017, 3:02 PM

ioan

How to learn hacking

hacking hashmap

-10 Votes

8 Answers

15th Feb 2017, 6:47 PM

Ashish Pareek

c c++hashmap java linkedlist pointers

9 Votes

29 Answers

29th Oct 2019, 7:39 PM

Robin Singh

How can you handle a case in which you have two "Dave"?

0 Votes

How can we convert a fractional binary number into a decimal num?

29th Dec 2016, 5:34 AM

Fernando Cobo

challenges hashmap

0 Votes

12th Apr 2017, 1:45 PM

Waqas Aslam

How to declare hashmap?

1 Vote

is it possible to set a dictionnaire for which the Key is a function ? i.e. Can we use dictionnary as à hashmap

25th Jul 2016, 11:51 AM

Pooja

I need a little help

hashmap java variables

0 Votes

5 Answers

16th Aug 2020, 3:29 PM

stephen haokip

dictionaries python

1 Vote

Explain to me why "Whenever you implement equals, you MUST also implement hashCode"?

11th Aug 2016, 9:50 AM

Quentin

equals hashmap

1 Vote

Can you print the first argument by 'getting' the second?

21st Jun 2017, 7:26 PM

Pragyanshu Sharma

1 Vote

How can we use containsKey and containsValue méthodes? With a if condition?

1st Feb 2017, 12:41 PM

Vincent

1 Vote

Tengo una duda con este código en java

15th Jul 2016, 7:12 PM

arghlub

1 Vote

Is there any conrse of like ccc or computer basics

14th Jun 2019, 10:03 PM

edgar andres

hashmap src

1 Vote

5th May 2017, 12:38 AM

Shivam Sharma

Hash map

hashmap hellp

0 Votes

[CHALLENGE] How to get the longest substring which length more than one of one String.welcome to resolve.

8th Mar 2019, 12:50 PM

Farah Aljoubori

arraylist arrays hashmap strings

6 Votes

5 Answers

21st Mar 2018, 2:23 AM

wang

Ruby Hash

hashmap help ruby

2 Votes

how we can generate random number file ?

18th Sep 2018, 9:00 PM

Влад Фотьянов

0 Votes

31st Oct 2016, 6:19 PM

Muhammad Jamal

Key and Value Output.

0 Votes

Locating hash and hex on items/stuff in a game

2nd Dec 2016, 1:24 PM

Parash Patel

c++hashmap java

0 Votes

What the does MAP is? How does it work?

9th Feb 2020, 7:22 PM

Benjamin Oterhals Stuen

0 Votes

Count of Strings repeated in the given array.

18th Jan 2017, 9:29 PM

Nochains

arrays hashmap

1 Vote

How can the value with the same key will be overwritten?

31st Oct 2017, 12:37 PM

Mohan Palekar

0 Votes

Can somebody please help me in this harsh map need an answer and some exlainations please

5th Jul 2016, 12:58 PM

Shipra Chordia

0 Votes

can we use any other word than pionts in the code { in the text }

19th Jul 2016, 11:16 AM

Festus Mwagha

0 Votes

can we use any other word than pionts in the code { in the text }

16th Jun 2017, 4:10 PM

sushant

0 Votes

What is difference between map and harshmap?

16th Jun 2017, 4:10 PM

sushant

0 Votes

the devs really have to change the wording in this section

9th Jul 2016, 6:34 PM

Rapolu Yoganadh

0 Votes

What is the difference between Map and collection in java??

14th Oct 2016, 2:21 AM

WHITEHOOD

collections hashmap java maps

4 Votes

28th Aug 2018, 12:35 PM

Keerttik Titan

About this Apk Sololearn

dynamic hashmap michel

1 Vote