Java/src/main/java/com/thealgorithms/maths at dfd8d6993fe85b9913eb314c031c85fddb816ae5 - Java

Prime

Create package prime, matrix and games (#6139 )

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

AbsoluteMax.java

Fix absolute max bug (#6144 )

2025-01-18 21:51:56 +02:00

AbsoluteMin.java

Fix AbsoluteMin bug for equal absolute values (#6145 )

2025-01-19 17:50:43 +01:00

AbsoluteValue.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

ADTFraction.java

Add automatic linter (#4214 )

2023-06-09 20:05:14 +08:00

AliquotSum.java

style: do not suppress lossy-conversions (#6206 )

2025-03-31 19:20:58 +02:00

AmicableNumber.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

Area.java

Added surface area calculation for pyramid (#6853 )

2025-10-30 21:26:22 +00:00

Armstrong.java

Update Armstrong (#6131 )

2025-01-13 10:04:08 +02:00

AutoCorrelation.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

AutomorphicNumber.java

style: enable InvalidJavadocPosition in checkstyle (#5237 )

2024-06-18 19:34:22 +02:00

Average.java

style: include ICAST_IDIV_CAST_TO_DOUBLE (#6121 )

2025-01-10 20:50:09 +02:00

BinaryPow.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

BinomialCoefficient.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

CatalanNumbers.java

Add Catalan number (#5846 )

2024-10-26 10:10:20 +00:00

Ceil.java

refactor: refactor Ceil and improved tests (#6366 )

2025-07-14 07:47:22 +02:00

ChebyshevIteration.java

feat: Add Chebyshev Iteration algorithm (#6963 )

2025-10-28 17:43:54 +02:00

ChineseRemainderTheorem.java

Add chinese remainder theorem (#5873 )

2024-10-25 17:51:31 +00:00

CircularConvolutionFFT.java

style: include OCP_OVERLY_CONCRETE_PARAMETER (#5833 )

2024-10-14 23:46:28 +03:00

CollatzConjecture.java

Add Collatz Conjecture (#3290 )

2022-09-26 04:51:21 +00:00

Combinations.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

Convolution.java

refactor: Convolution (#6382 )

2025-07-16 15:05:13 +00:00

ConvolutionFFT.java

style: include OCP_OVERLY_CONCRETE_PARAMETER (#5833 )

2024-10-14 23:46:28 +03:00

CrossCorrelation.java

style: enable LocalVariableName in CheckStyle (#5191 )

2024-05-28 20:29:28 +02:00

DeterminantOfMatrix.java

test: DeterminantOfMatrix (#5376 )

2024-08-24 11:38:16 +03:00

DigitalRoot.java

style: enable InvalidJavadocPosition in checkstyle (#5237 )

2024-06-18 19:34:22 +02:00

DistanceFormula.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

DudeneyNumber.java

refactor: unified duplicate Anagram classes into a single implementation (#6290 )

2025-06-11 20:04:06 +03:00

EulerMethod.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

EulerPseudoprime.java

feat: add euler primality test (#6680 )

2025-10-06 20:23:32 +02:00

EulersFunction.java

refactor: change packages (#5430 )

2024-08-30 11:58:24 +02:00

Factorial.java

Make Factorial a proper utility class (#4267 )

2023-07-29 08:15:03 +03:00

FactorialRecursion.java

Added tests for FactorialRecursion (#5109 )

2024-04-20 20:31:13 +02:00

FastExponentiation.java

Add fast exponentiation algorithm (#5715 )

2024-10-12 10:39:05 +03:00

FastInverseSqrt.java

style: enable InvalidJavadocPosition in checkstyle (#5237 )

2024-06-18 19:34:22 +02:00

FFT.java

Add tests for ConvolutionFFT (#5767 )

2024-10-15 11:41:26 +00:00

FFTBluestein.java

style: include OCP_OVERLY_CONCRETE_PARAMETER (#5833 )

2024-10-14 23:46:28 +03:00

FibonacciJavaStreams.java

style: include BigIntegerInstantiation (#5294 )

2024-07-16 11:39:11 +03:00

FibonacciLoop.java

Added [FEATURE REQUEST] Golden Ration formula to find Nth Fibonacci number #4505 (#4513 )

2023-10-13 21:23:30 +02:00

FibonacciNumberCheck.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

FibonacciNumberGoldenRation.java

Added [FEATURE REQUEST] Golden Ration formula to find Nth Fibonacci number #4505 (#4513 )

2023-10-13 21:23:30 +02:00

FindKthNumber.java

Add another method to find kth number (#5918 )

2024-10-26 11:26:01 +00:00

FindMax.java

Improved code readability and code quality (#4663 )

2023-10-11 17:29:55 +05:30

FindMaxRecursion.java

Improved code readability and code quality (#4663 )

2023-10-11 17:29:55 +05:30

FindMin.java

Improved code readability and code quality (#4663 )

2023-10-11 17:29:55 +05:30

FindMinRecursion.java

Improved code readability and code quality (#4663 )

2023-10-11 17:29:55 +05:30

Floor.java

Add FloorTest and clean-up Floor (#4769 )

2023-10-12 00:21:53 +03:00

FrizzyNumber.java

style: enable InvalidJavadocPosition in checkstyle (#5237 )

2024-06-18 19:34:22 +02:00

Gaussian.java

style: include OCP_OVERLY_CONCRETE_PARAMETER (#5833 )

2024-10-14 23:46:28 +03:00

GCD.java

Remove main function from GCD class (#5828 )

2024-10-22 18:04:00 +00:00

GCDRecursion.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

GenericRoot.java

refactor: improving GenericRoot (#6365 )

2025-07-12 06:51:49 +00:00

GermainPrimeAndSafePrime.java

Dev: Added Germain and Safe prime utility class (#6611 )

2025-10-09 17:28:06 +00:00

GoldbachConjecture.java

Create package prime, matrix and games (#6139 )

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

HappyNumber.java

Added HappyNumber algorithm in maths section (#6571 )

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

HarshadNumber.java

refactor: Enhance docs, code, add tests in HarshadNumber (#6745 )

2025-10-15 08:46:17 +00:00

HeronsFormula.java

refactor: Enhance docs, code, add tests in HeronsFormula (#6746 )

2025-10-15 08:56:57 +00:00

JosephusProblem.java

style: enable InvalidJavadocPosition in checkstyle (#5237 )

2024-06-18 19:34:22 +02:00

JugglerSequence.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

KaprekarNumbers.java

refactor: Enhance docs, code, add tests in KaprekarNumbers (#6747 )

2025-10-12 23:13:14 +02:00

KaratsubaMultiplication.java

feat: add karatsuba multiplication (#5719 )

2024-10-11 14:13:51 +00:00

KeithNumber.java

refactor: Enhance docs, code, add tests in KeithNumber (#6748 )

2025-10-12 23:37:24 +02:00

KrishnamurthyNumber.java

refactor: Enhance docs, code, add tests in KrishnaMurthyNumber (#6742 )

2025-10-12 20:04:32 +00:00

LeastCommonMultiple.java

refactor: LeastCommonMultiple (#5435 )

2024-08-30 08:43:45 +02:00

LeonardoNumber.java

refactor: Enhance docs, code, add tests in LeonardoNumber (#6743 )

2025-10-13 07:42:10 +00:00

LinearDiophantineEquationsSolver.java

refactor: Enhance docs, code, add tests in `LinearDiophantineEquation… (#6744 )

2025-10-15 08:42:16 +00:00

LongDivision.java

style: enable LocalVariableName in CheckStyle (#5191 )

2024-05-28 20:29:28 +02:00

LucasSeries.java

refactor: Enhance docs, code, add tests in LucasSeries (#6749 )

2025-10-15 09:07:49 +00:00

MagicSquare.java

style: enable LocalVariableName in CheckStyle (#5191 )

2024-05-28 20:29:28 +02:00

MathBuilder.java

Add Parenthesis to MathBuilder (#6193 )

2025-03-14 22:34:03 +02:00

MaxValue.java

Add MaxValueTest and remove main from MaxValue (#4756 )

2023-10-10 21:27:23 +02:00

Means.java

refactor: Enhance docs, code, add tests in Means (#6750 )

2025-10-15 09:14:00 +00:00

Median.java

refactor: Enhance docs, code, add tests in Median (#6751 )

2025-10-12 22:51:54 +02:00

MinValue.java

Add MinValueTest and remove main from MinValue (#4713 )

2023-10-09 17:17:02 +02:00

Mode.java

refactor: Mode (#6381 )

2025-07-16 17:02:16 +02:00

Neville.java

feat: Add Neville's Algorithm (#6842 )

2025-10-28 10:14:59 +00:00

NonRepeatingElement.java

refactor: NonRepeatingElement (#5375 )

2024-08-24 16:08:22 +03:00

NthUglyNumber.java

General performance improvement (#6078 )

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

NumberOfDigits.java

Added tests for NumberOfDigits (#5107 )

2024-04-13 20:45:07 +02:00

NumberPersistence.java

Dev: Added NumberPersistence utility class to find multiplicative and additive persistance (#6612 )

2025-10-04 12:55:26 +02:00

PalindromeNumber.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

ParseInteger.java

refactor: simplify ParseInteger (#4376 )

2023-09-16 21:57:03 +03:00

PascalTriangle.java

style: enable InvalidJavadocPosition in checkstyle (#5237 )

2024-06-18 19:34:22 +02:00

PerfectCube.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

PerfectNumber.java

style: do not suppress lossy-conversions (#6206 )

2025-03-31 19:20:58 +02:00

PerfectSquare.java

Add a new method to check Perfect Square (#5917 )

2024-10-26 11:30:33 +00:00

Perimeter.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

PiApproximation.java

Adding PiApproximation algo (#6602 )

2025-10-08 12:16:14 +00:00

PiNilakantha.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

PollardRho.java

style: enable MultipleVariableDeclarations in checkstyle (#5175 )

2024-05-25 20:18:27 +02:00

Pow.java

refactor: Pow (#5364 )

2024-08-23 11:59:20 +03:00

PowerOfTwoOrNot.java

Add PowerOfTwoOrNotTest (#4279 )

2023-08-04 12:31:47 +00:00

PowerUsingRecursion.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

PronicNumber.java

Add another method to check Pronic number (#5919 )

2024-10-26 11:19:16 +00:00

PythagoreanTriple.java

refactor: improve PythagoreanTriple logic and add parameterized tests (#6350 )

2025-07-08 00:29:52 +03:00

QuadraticEquationSolver.java

Add QuadraticEquationSolver and test cases (#5619 )

2024-10-07 21:17:45 +00:00

ReverseNumber.java

Update ReverseNumber (#4257 )

2023-07-25 14:14:59 +08:00

RomanNumeralUtil.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

SecondMinMax.java

Add SecondMinMax (#4432 )

2023-10-01 15:28:37 +00:00

SieveOfAtkin.java

feat: add sieve of atkin algorithm (#6709 )

2025-10-08 20:18:17 +02:00

SieveOfEratosthenes.java

refactor: change packages (#5430 )

2024-08-30 11:58:24 +02:00

SimpsonIntegration.java

style: include IM_BAD_CHECK_FOR_ODD (#5213 )

2024-06-13 10:07:14 +05:30

SolovayStrassenPrimalityTest.java

feat: add solovay strassen primality test (#5692 )

2024-10-10 23:41:58 +03:00

SquareRootWithBabylonianMethod.java

style: enable MethodName in CheckStyle (#5182 )

2024-05-27 09:06:06 +02:00

SquareRootWithNewtonRaphsonMethod.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

StandardDeviation.java

style: include IMC_IMMATURE_CLASS_VAR_NAME (#5197 )

2024-06-01 21:36:12 +00:00

StandardScore.java

style: enable HideUtilityClassConstructor in checkstyle (#5147 )

2024-05-08 09:58:29 +03:00

StrobogrammaticNumber.java

Add StrobogrammaticNumber (#4278 )

2023-08-11 12:22:14 +00:00

SumOfArithmeticSeries.java

Add tests for SumOfArithmeticSeries (#4256 )

2023-07-24 19:25:40 +03:00

SumOfDigits.java

Cleanup SumOfDigits and its tests (#4994 )

2024-01-05 23:05:52 +02:00

SumOfOddNumbers.java

Add SumOfOddNumbers (#5730 )

2024-10-14 23:02:40 +03:00

SumOfSquares.java

Added Sum of Squares Lagrange's Four Square algorithm implementation (#6583 )

2025-10-02 10:44:36 +03:00

SumWithoutArithmeticOperators.java

style: enable NeedBraces in checkstyle (#5227 )

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

TrinomialTriangle.java

style: enable MethodName in CheckStyle (#5182 )

2024-05-27 09:06:06 +02:00

TwinPrime.java

Create package prime, matrix and games (#6139 )

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

UniformNumbers.java

Add uniform number counting algorithm (#6052 )

2024-10-29 17:46:29 +00:00

VampireNumber.java

Improve Vampire Number (#6110 )

2025-01-01 22:43:00 +00:00

VectorCrossProduct.java

style: enable ParameterName in CheckStyle. (#5196 )

2024-05-31 22:01:11 +02:00

Volume.java

Add Volume "Algorithm Frustum Of Cone" Then Test It. (#5479 )

2024-09-30 23:24:24 +05:30

ZellersCongruence.java

Dev: Add Zeller's Congruence utility class to calculate the day of the week (#6614 )

2025-10-09 20:36:20 +02:00