Has-a

ru

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Has-a

Quality:

Has-a - composition relationship in object-oriented programming. Article “Has-a” in Russian Wikipedia has 1.1 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.06 points.

This article has the best quality in Chinese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Has-a”, its content was written by 9 registered users of Russian Wikipedia and edited by 77 registered Wikipedia users in all languages.

The article is cited 1 times in Russian Wikipedia and cited 30 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Russian): #20957 in October 2009
  • Global: #12037 in July 2003

The highest popularity rank from 2008:

  • Local (Russian): #130233 in March 2008
  • Global: #21139 in September 2015

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Chinese (zh)
Has-a
41.6125
2Ukrainian (uk)
Has-a
27.1861
3English (en)
Has-a
21.3503
4Hungarian (hu)
Has-a
13.0306
5Japanese (ja)
Has-a
7.8319
6Russian (ru)
Has-a
1.1065
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Has-a" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Has-a
562 188
2Russian (ru)
Has-a
56 515
3Japanese (ja)
Has-a
52 123
4Ukrainian (uk)
Has-a
4 647
5Chinese (zh)
Has-a
750
6Hungarian (hu)
Has-a
447
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Has-a" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Has-a
618
2Japanese (ja)
Has-a
83
3Russian (ru)
Has-a
51
4Chinese (zh)
Has-a
30
5Ukrainian (uk)
Has-a
28
6Hungarian (hu)
Has-a
20
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Has-a" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Has-a
42
2Ukrainian (uk)
Has-a
12
3Russian (ru)
Has-a
9
4Japanese (ja)
Has-a
7
5Hungarian (hu)
Has-a
5
6Chinese (zh)
Has-a
2
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Has-a" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Ukrainian (uk)
Has-a
1
2Chinese (zh)
Has-a
1
3English (en)
Has-a
0
4Hungarian (hu)
Has-a
0
5Japanese (ja)
Has-a
0
6Russian (ru)
Has-a
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Has-a" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Has-a
15
2Hungarian (hu)
Has-a
5
3Japanese (ja)
Has-a
5
4Ukrainian (uk)
Has-a
3
5Russian (ru)
Has-a
1
6Chinese (zh)
Has-a
1
More...

Scores

Estimated value for Wikipedia:
Russian:
Global:
Popularity in June 2025:
Russian:
Global:
Popularity in all years:
Russian:
Global:
Authors in June 2025:
Russian:
Global:
Registered authors in all years:
Russian:
Global:
Citations:
Russian:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Has-a
huHungarian
Has-a
jaJapanese
Has-a
ruRussian
Has-a
ukUkrainian
Has-a
zhChinese
Has-a

Popularity rank trends

Best Rank Russian:
#130233
03.2008
Global:
#21139
09.2015

AI rank trends

Best Rank Russian:
#20957
10.2009
Global:
#12037
07.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Has-a from Wikipedia articles about Is-a, Meronym and holonym, Composition over inheritance, Hyponymy and hypernymy and Object composition. Whereas reading the article about Has-a people most often go to Wikipedia articles on Object composition, Is-a, Meronym and holonym, Class diagram and Entity-relationship model.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: Has-a
ru: Has-a
ja: Has-a
uk: Has-a
zh: Has-a
hu: Has-a

News from 28 February 2026

On 28 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Ali Khamenei, Iran, Ruhollah Khomeini, Jeffrey Epstein, Supreme Leader of Iran, Mohammad Reza I of Iran, 2026 Israeli–United States strikes on Iran, Neil Sedaka, Masoud Pezeshkian, Resident Evil Requiem.

In Russian Wikipedia the most popular articles on that day were: Хаменеи, Али, Иран, Американо-израильско-иранская война (2026), Ирано-израильская война, Хомейни, Рухолла, Пезешкиан, Масуд, Высший руководитель Ирана, Эпштейн, Джеффри, Ормузский пролив, Кох, Альфред Рейнгольдович.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information