Algorithms/JavaAlgorithms
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94 Commits

Author SHA1 Message Date
Florian
bc7a3fc3fc
Add Leonardo Number (#2649) (#2650) 2021-10-22 08:50:59 +03:00
uttarabahad
3bec562a1d
Add Dudeney Number (#2629) 2021-10-22 08:20:06 +03:00
Amit Kumar
3028cf58d8
Fix: 2618: [Enhancement] Combinations (#2625) 
Co-authored-by: Amit Kumar <akumar@indeed.com>
 2021-10-20 11:22:32 +03:00
Suraj Kumar Modi
68d6a9419b
Add Digital Root (#2637) 2021-10-19 07:28:55 +03:00
Aitor Fidalgo Sánchez
2b7a977cc8
Fix package declarations (#2576) 2021-10-16 16:43:51 +03:00
Suraj Kumar Modi
5dd3366edc
Add Ugly Numbers (#2615) 2021-10-15 09:17:51 +03:00
Syed A. Haider
1d0377018f
Add Vector Cross Product [Fixes #2526] (#2536) 2021-10-13 07:41:00 +03:00
Krish
9c7c53844b
Add check if a number is harshad Number or not (#2514) 2021-10-11 13:59:22 +03:00
Ojasva Jain
5b8bcf0c63
Add Determinant Of a Matrix [Hacktoberfest] (#2508) 2021-10-11 13:51:26 +03:00
Sokratis Fotkatzikis
599278b9b1
Add RomanNumeralUtil (#2434) 2021-10-09 11:45:43 +03:00
Kush Sharma
e85127ed5b
Add generic root of a number [Hacktoberfest] #2533 (#2534) 2021-10-08 19:05:43 +03:00
ishika22
2440fc70f8
Two non repeating elements in an array (#2381) 2021-10-06 08:46:59 +03:00
Aman Singh
fb3f3ffe6f
Add MagicSquare (#2411) 2021-10-05 16:29:49 +03:00
uttarabahad
f3bf250ffb
Automorphic Number (#2343) 2021-10-01 08:41:43 +03:00
sachin4429
40e055b03b
Added Keith No. Program (Hacktoberfest2021) (#2342) 
Co-authored-by: Andrii Siriak <siryaka@gmail.com>
 2021-10-01 07:53:37 +03:00
OceanicBlue730
b8ebf2d70c
Add Krishnamurthy Number (hacktoberfest) (#2349) 
This is a program to check if a number is a Krishnamurthy number or not.
A number is a Krishnamurthy number if the sum of the factorials of the digits of the number is equal to the number itself.
For example, 1, 2 and 145 are Krishnamurthy numbers.
 2021-10-01 07:39:07 +03:00
Marco Steinke
6c6d6fed24
Add surfaceAreaCylinder (hacktoberfest) (#2337) 2021-09-30 21:06:52 +03:00
github-actions
434320ed45 Formatted with Google Java Formatter 2021-09-17 09:47:40 +00:00
Waleet
c497d13c9a
Added class that calculated Pi (#2324) 
* added class PiNilakantha.java
which calculates Pi using Nilakanthas infinite series

* added link to explanation
partially fixes #2323
 2021-09-17 17:46:52 +08:00
algobytewise
728723177e
Add Euler method (from master) (#2148) 
* readded EulerMethod.java after sync

* add package
 2021-04-24 11:54:34 +05:30
Seth
b4d104db23
Added algorithm for color contrast ratio. (#1794) 
* Added algorithm for color contrast ratio.

* Added comment and example usage in main.

* Fixed calling method in main without creating object.

* Formatted with Google Java Formatter

* Add imports for ColorContrastRatio.java

* updating DIRECTORY.md

* Updated to follow repo conventions. Undid formatting of documents.

* Follow repository conventions.

* Formatted with Google Java Formatter

* Added test method with assetions.

* Formatted with Google Java Formatter

* Update Misc/ColorContrastRatio.java

Co-authored-by: Ayaan Khan <ayaankhan98@gmail.com>

* updating DIRECTORY.md

* Correct javadocs and parameter names.

* Formatted with Google Java Formatter

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: Ayaan Khan <ayaankhan98@gmail.com>
 2021-02-27 22:16:25 +05:30
github-actions
ca2e20707f Formatted with Google Java Formatter 2021-02-26 19:22:37 +00:00
JohnKara
4264e0f045 Added Linear Convolution, FFT, Bluestein's FFT and Circular and Linear Convolution using FFT 2021-02-26 21:21:48 +02:00
github-actions
6ebb159327 Formatted with Google Java Formatter 2020-11-16 01:40:56 +00:00
Lakhan Nad
1b828269dc
Added Binary Exponentiation Fixes:#1943 (#1945) 
* Added Binary Exponentiation Fixes:#1943

* tests added in Binary Exponentation #1945

* Assertion Added
 2020-11-16 07:10:16 +05:30
github-actions
5d59a2e828 Formatted with Google Java Formatter 2020-10-24 10:23:28 +00:00
shellhub
4ab05480e2 * Added arithmetic series 
* Fixed compare two double
* Fiexed documentation
 2020-09-13 12:16:19 +08:00
=
5606a8de0a update Java/Maths/PrimeFactorization.java 2020-08-27 20:31:49 +08:00
shellhub
19176d9ede rename file 2020-08-26 21:40:48 +08:00
Du Yuanchao
94bb2088be
Update Maths/Armstrong.java 2020-08-26 00:12:00 +08:00
shellhub
6356db0b97 * rename file 
* create strings directory
* fix docs
* add test
 2020-08-26 00:05:11 +08:00
shellhub
c771089882 test using rand numbers 2020-08-23 12:40:30 +08:00
Du Yuanchao
d6947d0fbd
Merge pull request #1426 from shellhub/dev 
Added AliquotSum and Median
 2020-08-21 00:02:21 +08:00
shellhub
34869cb5cb optimization 2020-08-21 00:00:48 +08:00
shellhub
8c5ec652f6 * add AliquotSum 
* add Median
 2020-08-20 23:26:06 +08:00
gijsh21
bbe6f9410c
Apply suggestions from code review 
Co-authored-by: Du Yuanchao <shellhub.me@gmail.com>
 2020-08-20 15:25:10 +02:00
gijsh21
cccc898ba1
Create Mode.java 
For finding the mode of an array of numbers
 2020-08-20 11:18:36 +02:00
rabbit
94a65964d8 Update Average.java 
1. add int type array
2. The equality of floating-point numbers should be judged by the absolute value of the difference less than a small number
 2020-08-18 09:50:59 +08:00
rabbit
9486101fb6 Revert "Create FindAverage.java" 
This reverts commit 5070a0bb28.
 2020-08-18 09:41:32 +08:00
rabbit
5070a0bb28 Create FindAverage.java 
add a findAverage java file in maths directory
 2020-08-17 11:16:11 +08:00
Stepfen Shawn
ea43d70f3e
Merge pull request #1417 from rbshealy/master 
Add PythagoreanTriple.java and Add assert statements
 2020-08-16 23:22:54 +08:00
Ray S
9a31b960ff
Fix array initialization 2020-08-16 11:21:16 -04:00
Ray S
ae5536bddc
Fix array initialization 2020-08-16 11:20:38 -04:00
shellhub
b4839c2c07 Added SumOfDigits 2020-08-16 23:04:34 +08:00
Ray
16057164a6 Add assert statement 2020-08-16 10:46:39 -04:00
Ray
918189ec20 Add PythagoreanTriple.java 2020-08-16 10:32:10 -04:00
shellhub
1420e2d851 * add LucasSeries 
* add PerfectCube
* PerfectSquare
 2020-08-16 21:16:08 +08:00
shellhub
96345ad634 * factorial using using iteration 
* add ceil() to maths
* add combinations() to maths
* add floor() to maths
 2020-08-16 19:58:48 +08:00
shellhub
3e169010fe add average 2020-08-16 13:58:14 +08:00
shellhub
5e6c5a3861 Calculate area of various geometric shapes 2020-08-16 13:34:48 +08:00