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130 Commits

Author SHA1 Message Date
Alex Klymenko
b231a72d44 refactor: NonRepeatingElement (#5375) 2024-08-24 16:08:22 +03:00
Alex Klymenko
4e72056527 refactor: FindKthNumber (#5374) 2024-08-24 11:53:35 +03:00
Alex Klymenko
84fb717509 test: DeterminantOfMatrix (#5376) 2024-08-24 11:38:16 +03:00
Alex Klymenko
0301ecf1cb refactor: Pow (#5364) 2024-08-23 11:59:20 +03:00
Alex Klymenko
3ed8561a5f test: GCDRecursion (#5361) 2024-08-22 10:12:44 +03:00
mountdisk
7c58b190c8 chore: fix some comments (#5333) 2024-08-16 20:19:15 +03:00
Piotr Idzik
5840579885 style: include BigIntegerInstantiation (#5294) 2024-07-16 11:39:11 +03:00
Piotr Idzik
96e59e063a style: include DLS_DEAD_LOCAL_STORE (#5276) 2024-07-05 22:52:54 +03:00
Piotr Idzik
22f2abd94f style: enable WhitespaceAround in checktyle (#5241) 2024-06-24 16:47:33 +08:00
Samuel Facchinello
cdb3affdd9 style: enable AvoidNestedBlocks in checkstyle (#5228) 
* enable style AvoidNestedBlocks

* refactor after enable style AvoidNestedBlocks

* fix clang

* fix checkstyle

* fix pmd

---------

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2024-06-14 16:57:30 +02:00
Piotr Idzik
41efe7fbbc style: include DMC_DUBIOUS_MAP_COLLECTION (#5207) 2024-06-07 23:29:53 +05:30
Godwill Christopher
295e7436b1 style: enable MethodName in CheckStyle (#5182) 
enabled: MethodName in CheckStyle
 2024-05-27 09:06:06 +02:00
Piotr Idzik
319d5143cc refactor: cleanup DudeneyNumber (#5156) 2024-05-12 14:35:33 +05:30
Piotr Idzik
d2ddec55e5 style: include NAB_NEEDLESS_BOOLEAN_CONSTANT_CONVERSION (#5149) 
* style: use `assertFalse` and `assertTrue`

* style: include `NAB_NEEDLESS_BOOLEAN_CONSTANT_CONVERSION`
 2024-05-08 22:41:46 +05:30
Piotr Idzik
414835db11 style: enable AvoidStarImport in checkstyle (#5141) 2024-05-05 20:48:56 +02:00
Piotr Idzik
6de154d218 tests: add tests of Mode (#5104) 2024-04-26 06:40:01 +00:00
marysiuniq
ac598e2b93 Remove unused import. (#5113) 
Co-authored-by: Maria Paszkiewicz SCC <maria.paszkiewicz@kit.edu>
 2024-04-21 21:02:32 +02:00
marysiuniq
8129686e2e Added tests for FactorialRecursion (#5109) 
* Added tests for `FactorialRecursion`

* Apply suggestions from code review

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

---------

Co-authored-by: Maria Paszkiewicz SCC <maria.paszkiewicz@kit.edu>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2024-04-20 20:31:13 +02:00
marysiuniq
7201dc78ad Added tests for NumberOfDigits (#5107) 
Co-authored-by: Maria Paszkiewicz SCC <maria.paszkiewicz@kit.edu>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2024-04-13 20:45:07 +02:00
Piotr Idzik
ac7152d757 Remove unused imports from PerfectSquareTest (#5016) 
style: remove unused imports from `PerfectSquareTest`
 2024-01-13 09:21:57 +00:00
Piotr Idzik
9426053f73 Remove unused import from PowerOfTwoOrNotTest (#5015) 
style: remove unused import from `PowerOfTwoOrNotTest.java`
 2024-01-13 14:34:32 +05:30
Piotr Idzik
8930ab5b16 Cleanup SumOfDigits and its tests (#4994) 2024-01-05 23:05:52 +02:00
Piotr Idzik
1ea95ffa92 Cleanup PerfectSquare and its tests (#4992) 2024-01-04 12:56:48 +02:00
AthinaSw
6a0c0585e4 Add cross-correlation and auto-correlation (#4984) 2024-01-03 20:11:07 +02:00
Anup Omkar
9dde8a7808 Add MatrixRank (#4571) 
* feat: adding matrix rank algorithm

* fix: formatting

* fix: adding comments, refactor and handling edge cases

* refactor: minor refactor

* enhancement: check matrix validity

* refactor: minor refactor and fixes

* Update src/main/java/com/thealgorithms/maths/MatrixRank.java

* feat: add unit test to check if input matrix is not modified while calculating the rank

---------

Co-authored-by: Anup Omkar <anup_omkar@intuit.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
Co-authored-by: Andrii Siriak <siryaka@gmail.com>
 2023-10-25 15:34:05 +02:00
Appari Satya Barghav
9dae389faa Herons : Changed the signature of the function (#4686) 
* Made changes to the code to correct the Logic of Armstrong Number

* Resolved the issues

* Trying to resolve the Linter error by changing Variable name

* Changed Variable Names : trying to resolve Clang error

* Chnged the signature of the function

* Added the Function documentation

* Added exception for parameters

* Resolved with suggested changes

* Resolved with Suggested changes

* fix: use proper logic

---------

Co-authored-by: vil02 <vil02@o2.pl>
 2023-10-23 23:09:42 +02:00
Pronay Debnath
24a8223062 Added [FEATURE REQUEST] Golden Ration formula to find Nth Fibonacci number #4505 (#4513) 
* Create FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Create FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Delete src/main/java/com/thealgorithms/maths/FibonacciNumberTest.java

* Create FibonacciNumberTest.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Create FibonacciCalculator.java

* Update FibonacciNumberTest.java

* Update and rename FibonacciCalculator.java to FibCalc.java

* Update FibonacciNumberTest.java

* Update FibCalc.java

* Update FibonacciNumber.java

* Delete src/test/java/com/thealgorithms/maths/FibCalc.java

* Create FibCalc.java

* Update FibonacciNumberTest.java

* Update FibCalc.java

* Update FibonacciNumberTest.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumber.java

* fix: use proper name

* fix: use proper class name

* tests: add `returnsCorrectValues`

* Update and rename FibCalc.java to Fibonacci.java

* Update Fibonacci.java

* Update FibonacciNumber.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update Fibonacci.java

* Update FibonacciNumber.java

* Update and rename FibCalcTest.java to FibonacciTest.java

* Update FibonacciNumber.java

* Update Fibonacci.java

* Update Fibonacci.java

* Update Fibonacci.java

* Update FibonacciTest.java

* Update Fibonacci.java

* Update src/main/java/com/thealgorithms/maths/Fibonacci.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update FibonacciTest.java

* Update FibonacciNumberTest.java

* Update FibonacciNumberTest.java

* Update FibonacciTest.java

* Update src/main/java/com/thealgorithms/maths/Fibonacci.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/Fibonacci.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FibonacciNumber.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FibonacciNumberTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update FibonacciNumber.java

* Update FibonacciNumber.java

* Update Fibonacci.java

* Update FibonacciNumber.java

* Update and rename FibonacciNumber.java to FibonacciNumberGoldenRation.java

* Update and rename FibonacciNumberTest.java to FibonacciNumberGoldenRationTest.java

* Update Fibonacci.java

* Update FibonacciNumberGoldenRation.java

* Update FibonacciNumberGoldenRationTest.java

* Update FibonacciTest.java

* Update Fibonacci.java

* Update FibonacciNumberGoldenRationTest.java

* Update FibonacciNumberGoldenRationTest.java

* Update FibonacciNumberGoldenRation.java

* Update FibonacciNumberGoldenRation.java

* Update FibonacciNumberGoldenRationTest.java

* Update FibonacciNumberGoldenRationTest.java

* Update src/main/java/com/thealgorithms/maths/FibonacciNumberGoldenRation.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update and rename Fibonacci.java to FibonacciLoop.java

* Update FibonacciNumberGoldenRation.java

* Update FibonacciNumberGoldenRationTest.java

* Update and rename FibonacciTest.java to FibonacciLoopTest.java

* Update FibonacciLoop.java

* Update FibonacciLoop.java

* Update FibonacciNumberGoldenRation.java

* docs: add missing dot

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
Co-authored-by: vil02 <vil02@o2.pl>
 2023-10-13 21:23:30 +02:00
Ricardo Ramos
e9bbf35ff9 Add FloorTest and clean-up Floor (#4769) 
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: Ricardo Ramos <0102016812@grupotel.corp>
 2023-10-12 00:21:53 +03:00
Lukas
17fe4298b6 Add MaxValueTest and remove main from MaxValue (#4756) 
* Create MaxValueTest.java

* Update MaxValue.java
 2023-10-10 21:27:23 +02:00
Lukas
c6a22de12f Add MinValueTest and remove main from MinValue (#4713) 
* Update MinValue.java

* Create MinValueTest.java

* Revert "Create MinValueTest.java"

* Create MinValueTest.java

* Update MinValueTest.java

* Update MinValueTest.java

* Update MinValue.java

* Update src/test/java/com/thealgorithms/maths/MinValueTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/MinValueTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/MinValue.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2023-10-09 17:17:02 +02:00
Lukas
064ca8f591 cleanup FindMinRecursion (#4568) 
* Create FindMinRecusionTest.java

* Update FindMinRecursion.java

* Update FindMinRecursion.java

* Update FindMinRecursion.java

* Rename FindMinRecusionTest.java to FindMinRecursionTest.java

* Update FindMinRecursionTest.java

* style: remove unused imports

---------

Co-authored-by: vil02 <65706193+vil02@users.noreply.github.com>
 2023-10-05 22:01:27 +02:00
Appari Satya Barghav
a3a2d845d5 Made changes to the code to correct the Logic of Armstrong Number (#4619) 
* Made changes to the code to correct the Logic of Armstrong Number

* Resolved the issues

* Trying to resolve the Linter error by changing Variable name

* Changed Variable Names : trying to resolve Clang error
 2023-10-04 20:02:49 +05:30
Lukas
8dc5505323 Add FindMaxRecursionTest (#4431) 
* Update FindMaxRecursion.java

* Create FindMaxRecusionTest.java

* Update and rename FindMaxRecusionTest.java to FindMaxRecursionTest.java

* Update FindMaxRecursion.java

* Update FindMaxRecursion.java

* Update src/test/java/com/thealgorithms/maths/FindMaxRecursionTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/test/java/com/thealgorithms/maths/FindMaxRecursionTest.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update src/main/java/com/thealgorithms/maths/FindMaxRecursion.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update FindMaxRecursion.java

* Update FindMaxRecursionTest.java

* Update FindMaxRecursionTest.java

* Update FindMaxRecursion.java

* Update src/main/java/com/thealgorithms/maths/FindMaxRecursion.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

* Update FindMaxRecursion.java

* Update FindMaxRecursion.java

* Update FindMaxRecursion.java

* Update FindMaxRecursion.java

* Update FindMaxRecursion.java

* Update src/main/java/com/thealgorithms/maths/FindMaxRecursion.java

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2023-10-01 18:21:29 +00:00
Bharath Sanjeevi T
37b3844b98 Add SecondMinMax (#4432) 
* Added Second Min/Max program

* Clang-format-lint error resolved

* Clang-format-error 2

* Added Program to find Second Minimum/Maximum element

* Test File & few changes

* Clang-lint-error resolved

* Maven Build Error Resolved

* Clang-lint-error resolved

* Clang-lint-error resolved 2

* Changes Resolved

* Test Arguements are Streamed

* Clang-lint-error resolved

* incresed code reusability

* Added Program to find Second Min / Max

* Program to find Second Min / Max

* Program to find Second Minimum / Maximum

* Program to find Second Best Number

* style: mark `initialVal` as `final`

* style: resolve `MultipleVariableDeclarations`

Each variable declaration must be in its own statement.

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2023-10-01 15:28:37 +00:00
Lukas
8583ca3b40 Changing MaxFindTest (#4406) 
* Changing MaxFindTest

* Update FindMaxTest.java

* Update FindMaxTest.java

* Update FindMaxTest.java

* Apply suggestions from code review

- add test case with unsorted array,
- test FindMax

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
 2023-09-26 19:36:56 +00:00
Piotr Idzik
02bac7e3d4 Add test case with minimum not at index 0 (#4403) 2023-09-26 08:41:27 +03:00
Lukas
01157f299c Add negative FindMinTest (#4388) 2023-09-25 18:38:54 +00:00
Piotr Idzik
906cd87731 style: avoid wildcard imports (#4386) 
* style: import `assertEquals` explicitly

* fix: import `assertThrows`
 2023-09-20 23:08:37 +05:30
Piotr Idzik
58c21c5756 refactor: simplify ParseInteger (#4376) 2023-09-16 21:57:03 +03:00
Punit Patel
a96ad84fac Add different types of Mean (#4339) 2023-09-02 17:22:28 +00:00
Piotr Idzik
f010a47608 chore: enforce InsertNewlineAtEOF in clang-format (#4343) 
* style: insert newline at eof

* style: use `InsertNewlineAtEOF` in `clang-format`

* fix: use `clang-format-16`

* chore: update clang-format-lint-action to v0.16.2

---------

Co-authored-by: Debasish Biswas <debasishbsws.dev@gmail.com>
 2023-09-01 04:10:46 +00:00
Bama Charan Chhandogi
80a4435038 Add tests for power using recursion algorithm (#4335) 2023-08-28 07:03:27 +00:00
tomkrata
ebd356e182 Add Miller-Rabin Primality Test (#4329) 2023-08-27 20:07:27 +00:00
Himesh Kohad
07945c7704 Add StrobogrammaticNumber (#4278) 2023-08-11 12:22:14 +00:00
Piotr Idzik
c4a9ef1566 Add PowerOfTwoOrNotTest (#4279) 2023-08-04 12:31:47 +00:00
Piotr Idzik
ee23b6c2e5 Add tests for GenericRoot (#4276) 2023-08-03 23:14:59 +03:00
Albina Gimaletdinova
f83008d80a Refactor factorial, add unit tests (#4266) 2023-07-28 22:02:04 +03:00
Albina Gimaletdinova
fc274c84f8 Fix style in AmicableNumbers (#4263) 2023-07-26 16:52:46 +03:00
Albina Gimaletdinova
dec3b98e4b Refactor FibonacciJavaStreams and add unit tests (#4260) 2023-07-25 22:42:09 +03:00
Piotr Idzik
06ef351987 Add tests for SumOfArithmeticSeries (#4256) 2023-07-24 19:25:40 +03:00