Commit Graph

575 Commits

Author SHA1 Message Date
Alex Klymenko
2837585705
refactor: IntrospectiveSort (#5316) 2024-08-11 21:00:47 +03:00
Alex Klymenko
66bfaff807
refactor: cleanup CocktailShakerSort (#5317) 2024-08-11 20:55:11 +03:00
Alex Klymenko
554b6cf006
refactor: simple improvements and cleanup for different sorts (#5318) 2024-08-11 20:44:22 +03:00
Alex Klymenko
197718842f
refactor: cleanup BucketSort (#5314) 2024-08-10 14:21:44 +03:00
Alex Klymenko
7a5fe92b2a
feat: FlashSort implementation (#5305) 2024-08-10 10:25:46 +03:00
Bayram Turgut
324a35a939
Update GrahamScan.java (#5310)
* Update GrahamScan.java

improved the Javadoc comments, clarified some methods in the Point class, and corrected some text.

* Minor adjustment to GrahamScan.java

* revised GrahamScan.java

* Update-2 GrahamScan.java

* clang format GrahamScan.java

* reverted GrahamScan.java

* minor updates.java

* minor updates

* Spc.java

* clang format

---------

Co-authored-by: Alex Klymenko <alexanderklmn@gmail.com>
2024-08-09 15:03:54 +03:00
congyuluo
cafea1ee52
Refactored Identifiers (#5306)
Co-authored-by: Bama Charan Chhandogi <b.c.chhandogi@gmail.com>
2024-08-08 19:39:00 +05:30
Alex Klymenko
6e23e198ab
feat: SpreadSort implementation (#5308) 2024-08-08 10:45:33 +03:00
Bayram Turgut
6f521145cc
Update Average.java (#5309)
* Update Average.java

- Made the constructor throw an UnsupportedOperationException to prevent instantiation, making it explicit that this is a utility class.
- Added a private validateInput method to handle validation, reducing code duplication and improving readability.
- Consistent exception messages and handling for both methods.
- Improved comments to be more descriptive and follow JavaDoc conventions.
- Enhanced code readability and maintained consistent formatting.

* Minor Update Average.java

* Change To Average.java

* Mnr Average.java

* Update_Average.java

* Fix Average.java

1. throw new IllegalArgumentException("Numbers array cannot be empty or null");

2. int --> double

* fix2.java

return(double)..
2024-08-04 23:45:54 +05:30
Alex Klymenko
fccd141014
refactor: cleanup CombSort (#5303)
refactor: cleanup CombSort

Co-authored-by: Alex Klymenko <alx@alx.com>
2024-08-02 09:06:45 +02:00
Alex Klymenko
5113101e5d
refactor: cleanup ShellSort (#5302) 2024-07-26 09:55:11 +03:00
Alex Klymenko
ebed8b38b8
refactor: cleanup PigeonholeSort (#5298)
* refactor: PigeonholeSort

* checkstyle: fix formatting

* checkstyle: make class final

* refactor: changing negative numbers check first, fix typo, adding one more test for negative numbers

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: vil02 <65706193+vil02@users.noreply.github.com>
2024-07-25 21:55:27 +02:00
Alex Klymenko
76a450fb75
feat: add PatienceSort (#5288)
* feat: PatienceSort

* refactor: fix readability issues,a and redundant check

---------

Co-authored-by: alxklm <alx@alx.com>
2024-07-24 17:32:47 +02:00
Alex Klymenko
08db744240
refactor: cleanup PancakeSort (#5295)
* refactor: PancakeSort cleanup, changing test to standard

* checkstyle: fix formatting

---------

Co-authored-by: alxklm <alx@alx.com>
2024-07-22 09:20:59 +02:00
Alex Klymenko
97d416e64e
refactor: cleanup StoogeSort (#5283)
* refactor: cleanup StoogeSort

* refactor: update DIRECTORY.md for StoogeSortTest

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
2024-07-20 19:28:06 +00:00
Alex Klymenko
94032148ca
refactor: cleanup RadixSort (#5280)
* refactor: refactoring RadixSort, adding test, update DIRECTORY.md

* checkstyle: fix formatting for test

* refactor: adding possibility to sort negative numbers. Improve tests. Improving code readability

* checkstyle: fix formatting

* refactor: resolve conflicts with master branch

* refactor: remove negative integers support

* checkstyle: fix formatting

* checkstyle: fix formatting, revert test

* refactor: adding return array to countDigits and buildOutput method, adding more specific description to javadocs

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-07-19 18:24:55 +02:00
Piotr Idzik
5840579885
style: include BigIntegerInstantiation (#5294) 2024-07-16 11:39:11 +03:00
Alex Klymenko
57878cac55
refactor: cleanup CycleSort (#5271)
* refactor: cleanup CycleSort. Adding test for it. Simplify code

* refactor: CycleSortTest to directory file

* tests: Adding more various tests cases for testing sorting algorithms

* checkstyle: imports and whitespaces fixes

* tests: removing boolean sorting

* checkstyle: fix "eedBraces: 'if' construct must use '{}'s"

* checkstyle: reduce "Too many static imports"

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
2024-07-13 22:44:49 +05:30
Alex Klymenko
2d6c39ce10
feat: CountingSort implementation (#5287)
* feat: CountingSort

* checkstyle: fix formatting

* refactor: adding additional final modifiers

* refactor: restructure sorting, update docs and tests

* docs: typo fix

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-07-12 20:03:54 +02:00
Alex Klymenko
87e6184494
cleanup: removing wrong CountingSort implementation (#5284)
cleanup: removing CountingSort

Co-authored-by: Alex Klymenko <alx@alx.com>
2024-07-12 08:49:11 +02:00
yuvashreenarayanan3
f83bb659ba
refactor: redesign ArrayCombination (#5181)
* Related to #5164 (Redesign of ArrayCombination)

* Checkstyle fix

* Clang_format

* refactor: cleanup

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
Co-authored-by: vil02 <vil02@o2.pl>
2024-07-10 19:20:32 +02:00
Alex Klymenko
57f65808ad
refactor: MergeSortNoExtraSpace (#5277)
* refactor: MergeSortNoExtraSpace, change naming, adding test

* checkstyle: fix import ordering, and formatting

* fix: adding negative numbers check, fix possible overflow

* checkstyle: remove newline

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: vil02 <65706193+vil02@users.noreply.github.com>
2024-07-09 22:44:42 +02:00
Piotr Idzik
96e59e063a
style: include DLS_DEAD_LOCAL_STORE (#5276) 2024-07-05 22:52:54 +03:00
Piotr Idzik
26b4b82949
style: include OI_OPTIONAL_ISSUES_USES_IMMEDIATE_EXECUTION (#5274) 2024-07-03 19:55:09 +03:00
Piotr Idzik
5bc96cf789
style: include RV_ABSOLUTE_VALUE_OF_HASHCODE (#5273) 2024-07-02 22:47:35 +03:00
Alex Klymenko
ac31fba37a
refactor: cleanup BeadSort (#5269)
* cleanup: BeadSort and BeadSortTest, adding javadocs

* checkstyle: fix formatting

* checkstyle: fix import order

* cleanup: improving code readability

* cleanup: improving code readability using enum to represent beads

* checkstyle: fix enum formatting

* fix: enum should be compared using ==, according to maven bugs finder plugin

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-07-01 22:26:15 +02:00
Alex Klymenko
208e1e99f0
refactor: BubbleSortRecursion: improving naming, adding standard test (#5267)
* refactor: improving naming, adding standard test

* style: remove `BubbleSortRecursive` from pmd exclude list

* docs: typo fix

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-30 17:51:11 +00:00
Alex Klymenko
758df7dcc3
feat: optimize SortUtils.swap by skipping operations for equal indices (#5266)
* Refactor: adding check to swap method in SortUtils

* Checkstyle: fix formatting

* Checkstyle: fix formatting, and redundant braces

* fix: adding flipped tests, removed messages from tests

* checkstyle: fix indent

* style: mark `temp` as `final`

* tests: remove test case with empty array

Such calls should be excluded.

---------

Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-29 22:33:40 +02:00
Alex Klymenko
20e7a3aca4
refactor: SelectionSort like classes and their tests (#5265)
* Refactor: Adding test common approach, adding javadocs, renaming variables

* Refactor: Fix failed build, when generated test case for recursion is too big. To avoid stackoverflow

* Checkstyle: Adding newline to end of class

* refactor: simplify assign minIndex in recursiveSelectionSort, and improving SelectionSort

* checkstyle: adding newline to SelectionSort

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-29 10:04:58 +02:00
Alex Klymenko
0087444e9f
feat: add SelectionSortRecursive (#5255)
* Implementation: SelectionSort using recursion

* Documentation: adding links

* Fix issue with findMinIndex

* Fix: change findMinIndex method to recursive

* Fix: improve variable change scope

* Fix: Replacing recursive method findMinIndex with iterative. To fix StackOverFlow on huge arrays

* refactor: remove `null` check

* Fix: Removing redundant null check

---------

Co-authored-by: alxklm <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-28 09:18:06 +02:00
Alex Klymenko
7054535d36
feat: add WaveSort (#5252)
* Implementing WaveSort Algorithm

* Refactor: Tests to ParameterizedTest

* Checkstyle: Fix wrong align

* Checkstyle: Fix wrong align for second line

* Checkstyle: Remove redundant line

* Naming: fix method name

* Documentation: adding links

* Fix: adding test for isWaveSorted method

* Documentation: adding description for WaveSort

* Testing: test wave sort assert

* Checkstyle: remove redundant whitespace

* Checkstyle: remove redundant newline

* Testing: improving tests

---------

Co-authored-by: alxklm <alx@alx.com>
Co-authored-by: vil02 <65706193+vil02@users.noreply.github.com>
2024-06-26 22:41:54 +02:00
Piotr Idzik
cff3a59530
style: include BED_BOGUS_EXCEPTION_DECLARATION (#5233) 2024-06-25 06:51:24 +00:00
Piotr Idzik
a710fe11c4
style: include SPP_USE_ISEMPTY (#5238) 2024-06-24 08:49:50 +00:00
Piotr Idzik
22f2abd94f
style: enable WhitespaceAround in checktyle (#5241) 2024-06-24 16:47:33 +08:00
abdala-elgendy
7b17ead902
chore: improve FibonacciHeap (#5251) 2024-06-24 16:42:29 +08:00
Alex Klymenko
a5b4c6173f
fix: avoid infinite loop in SwapSort (#5248)
---------

Co-authored-by: vil02 <65706193+vil02@users.noreply.github.com>
2024-06-24 08:49:01 +02:00
Alex Klymenko
308bdcfc19
Refactor: Replace Swap and Comparison Methods with SortUtils Utility Methods (#5246)
* Refactor: Replace Swap and Comparison Methods with SortUtils Utility Methods

* Rename parameter unsorted to array

---------

Co-authored-by: Alex Klymenko <alx@alx.com>
2024-06-22 22:29:17 +02:00
Alex Klymenko
e8f1990c8c
Replace the various swap method variants with SortUtils.swap (#5245)
Fix different variants of swap methods to SortUtils.swap

Co-authored-by: AlexKlm <alx@alx.com>
2024-06-22 10:18:39 +02:00
Alex Klymenko
8ef69bc854
Improving BitonicSort (#5244)
* Improving BitonicSort

* Moving max method to SortingUtils

* Adding Javadoc to merge method

* Fix for test and code improvements

* Improving code readability

* Renaming method parameters

---------

Co-authored-by: alx <alx@alx.com>
Co-authored-by: vil02 <65706193+vil02@users.noreply.github.com>
2024-06-21 19:37:58 +00:00
Alex K
15d2e70673
Refactoring and code improving for StrandSort (#5243)
* Refactoring and code improving for StrandSort

* Fix java checkstyle

* Fix "Each variable declaration must be in its own statement"

* Fix "uses integer based for loops to iterate over a List"

---------

Co-authored-by: alx <alx@alx.com>
2024-06-20 17:47:43 +02:00
Alex K
91101ec424
Refactoring and code improving for OddEvenSort (#5242)
* Refactoring and code improving for OddEvenSort, changing it according to SortAlgorithm approach, also applying SortUtils

* Fix checkstyle

* Remove redundant main, remove redundant tests.

---------

Co-authored-by: alx <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-20 08:26:09 +02:00
Alex K
a9db8428b2
Refactoring BinaryInsertionSort according to common SortAlgorithm approach (#5239)
* Refactoring BinaryInsertionSort according to common SortAlgorithm approach

* Formatting has been fixed

* Refactoring tests for BinaryInsertionSort according to SortingAlgorithmTest

* Removing redundant tests and improving variable readability

---------

Co-authored-by: alx <alx@alx.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-19 18:57:54 +02:00
Samuel Facchinello
74e51990c1
style: enable InvalidJavadocPosition in checkstyle (#5237)
enable style InvalidJavadocPosition

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
2024-06-18 19:34:22 +02:00
Samuel Facchinello
9973b8efc8
refactor: redesign StringMatchFiniteAutomata (#5222)
* refactor

* add test

* fix clang

* fix pmd

* remove main method

* refactor searchPattern with private class

* fix checkstyle

* Update src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java

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

* Update src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java

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

* Update src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java

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

* fix clang

* tests: add more test cases

---------

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-17 20:55:20 +00:00
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
Samuel Facchinello
87b17e0571
style: enable NeedBraces in checkstyle (#5227)
* enable style NeedBraces

* style: enable NeedBraces in checkstyle

---------

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
2024-06-13 21:00:16 +02:00
Samuel Facchinello
51fcc66345
refactor: redesign LetterCombinationsOfPhoneNumber (#5221)
* Refactor

* fix clang

* fix clang

* fix clang tests

* fix pattern

* add test case null

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/test/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumberTest.java

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

* rename MAP_OF_CHARS to KEYPAD

* fix clang

* remove main

* add tests

* feat: throw for wrong inputs

* change keypad to list

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* Update src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java

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

* fix with number 1 (empty value), and add tests

* style: avoid concatenation while populating `KEYPAD`

* change to assertEquals

---------

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
2024-06-13 19:40:12 +02:00
Piotr Idzik
31db1af345
style: include SUI_CONTAINS_BEFORE_ADD (#5216) 2024-06-13 17:27:49 +00:00
Samuel Facchinello
a2af09cdfb
style: enable ParenPad in checkstyle (#5226)
* enable ParenPad

* style: enable ParenPad in checkstyle

---------

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
2024-06-13 19:25:43 +02:00
Piotr Idzik
f8698674b3
style: include IM_BAD_CHECK_FOR_ODD (#5213) 2024-06-13 10:07:14 +05:30