Ruturaj Jadhav 3c071c4e08 Added HappyNumber algorithm in maths section (#6571) ...

* Added HappyNumber algorithm in maths section

* Fix Checkstyle: remove trailing spaces in HappyNumber

* Fix formatting: remove trailing spaces and apply clang-format

* Update HappyNumberTest.java

* Removed old HappyNumbersSeq.java as replaced by new HappyNumber.java

2025-10-09 17:31:56 +00:00

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audiofilters

Add Exponential Moving Average Filter (#6075)

2024-11-01 08:38:27 +00:00

backtracking

General performance improvement (#6078)

2024-11-01 19:52:42 +02:00

bitmanipulation

Added CountBitsFlip algo (#6603)

2025-10-03 12:52:53 +03:00

ciphers

feat(ciphers): Add PermutationCipher implementation(enhance #6697) (#6700)

2025-10-08 08:42:58 +02:00

conversions

Dev: Added CoordinateConverter for Cartesian and Polar coordinate conversions (#6628)

2025-10-05 14:26:13 +03:00

datastructures

Added Pretty Display method and BSTRecursiveGenericTests.java (#6621)

2025-10-08 11:55:38 +00:00

devutils/entities

feat: add comprehensive test coverage for ProcessDetails entity class (#6590)

2025-10-02 20:15:03 +02:00

divideandconquer

testing: improving test coverage CountingInversionsTest (#6393)

2025-07-18 21:29:16 +02:00

dynamicprogramming

feat-Add MaximumProductSubarray (#6711)

2025-10-09 10:12:51 +03:00

geometry

feat: add wu's line drawing algorithm (#6695)

2025-10-07 21:42:53 +02:00

graph

Create zero_one_bfs.java (#6560)

2025-10-06 20:14:32 +02:00

greedyalgorithms

General performance improvement (#6078)

2024-11-01 19:52:42 +02:00

io

style: enable NeedBraces in checkstyle (#5227)

2024-06-13 21:00:16 +02:00

lineclipping

Add line clipping algorithms (#5580)

2024-10-07 12:21:39 +00:00

maths

Added HappyNumber algorithm in maths section (#6571)

2025-10-09 17:31:56 +00:00

matrix

Add matrix multiplication with double[][] and unit tests (#6417)

2025-07-21 16:07:13 +00:00

misc

testing: improve test coverage RangeInSortedArrayTest (#6395)

2025-07-18 22:55:37 +02:00

others

Feature iterative flood fill (#6584)

2025-10-09 17:20:19 +00:00

physics

Added GroundToGroundProjectileMotion (#6714)

2025-10-09 10:23:58 +03:00

puzzlesandgames

Create package prime, matrix and games (#6139)

2025-01-27 11:10:41 +00:00

randomized

Add RandomizedClosestPair Algorithm and Unit Tests (#6339)

2025-07-04 10:23:49 +00:00

recursion

Added mos algorithm and dice thrower (#6591)

2025-10-08 11:51:44 +00:00

scheduling

refactor: Refactor SJFScheduling and Tests (#6372)

2025-07-13 11:11:57 +02:00

searches

Correct column pointer initialization in RowColumnWiseSorted2dArrayBinarySearch (#6333)

2025-07-02 12:51:56 +00:00

slidingwindow

Add Minimum Window Substring algorithm in Sliding Window package (#6553)

2025-10-02 20:25:48 +02:00

sorts

Added PriorityQueueSort algorithm and Tests (#6532)

2025-09-18 20:02:15 +02:00

stacks

testing: improve SortStackTest (#6422)

2025-07-23 17:09:18 +02:00

strings

Added isogram utility class and unit tests (#6594)

2025-10-03 14:33:12 +03:00

tree

Add Heavy-Light Decomposition (HLD) (#6169)

2025-02-17 16:55:06 +02:00